Ch.1 - Intro to General ChemistrySee all chapters

Sections | |||
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Mixtures | 12 mins | 0 completed | Learn Summary |

Scientific Notation | 6 mins | 0 completed | Learn |

Accuracy & Precision | 5 mins | 0 completed | Learn |

Standard Deviation, Mean, Median & Mode | 7 mins | 0 completed | Learn |

Metric Prefixes | 17 mins | 0 completed | Learn Summary |

Significant Figures | 18 mins | 0 completed | Learn Summary |

Energy, Heat and Temperature | 7 mins | 0 completed | Learn Summary |

Physical & Chemical Changes | 7 mins | 0 completed | Learn Summary |

Dimensional Analysis | 28 mins | 0 completed | Learn |

Density | 14 mins | 0 completed | Learn Summary |

End of Chapter 1 Problems | 51 mins | 0 completed | Learn |

Additional Practice |
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The Scientific Method |

Filtration |

Physical & Chemical Properties |

Types of Energy |

A penny has a thickness of approximately 1.0 mm. If you stacked Avogadro's number of pennies one on top of the other on Earth's surface, how far would the stack extend (in km)? [For comparison, the sun is about 150 million km from Earth and the nearest star (Proxima Centauri) is about 40 trillion km from Earth.]

A penny has a thickness of approximately 1.0 mm. I...

Consider the stack of pennies in the previous prob...

What is dimensional analysis?

In Section 2.9, it was stated that 1 mol of sand g...

The diameter of the nucleus of an atom is approxim...

A pascal is a newton per square meter and a newton...

The density of iron is 7.86 g/cm3. What is its den...

Distances over land are measured in statute miles ...

Distances over land are measured in statute miles ...

Distances over land are measured in statute miles ...

Distances over land are measured in statute miles ...

Distances over land are measured in statute miles ...

You may want to reference (Pages 27 - 33) section ...

The Statue of Liberty is 151 ft tall. Calculate it...

You may want to reference (Pages 27 - 33) section ...

You may want to reference (Pages 27 - 33) section ...

Which is larger, a mile or a kilometer?

You may want to reference (Pages 27 - 33) Section ...

Which is larger, a centimeter or an inch?

A table is given below listing the heights of each...

A table is given below listing the heights of each...

A table is given below listing the heights of each...

You may want to reference (Pages 28 - 33)Section 1...

Carry out the following conversions.How tall in me...

Convert the following quantities into SI units wit...

The height of a horse is usually measured in hands...

Using your knowledge of metric units, English unit...

Using your knowledge of metric units, English unit...

Perform the following conversions.0.0550 mi to m,

You may want to reference (Pages 29 - 33) Section ...

You may want to reference(Pages 28 - 33)Section 1....

Perform each of the following conversions.153 cm ...

Perform each of the following conversions.111 mm ...

If an automobile is able to travel 400 km on 47.5 ...

The Toyota Prius, a hybrid electric vehicle, has a...

The diameter of a hydrogen atom is 212 pm. Find th...

The diameter of a ping pong ball is 4.0cm. Find th...

A length of #8 copper wire (radius = 1.63 mm) has ...

The distance from Earth to the Moon is approximate...

You may want to reference (Page 17) Section 1.6 wh...

A hybrid electric vehicle has an EPA gas mileage r...

Consider the jar of jelly beans in the photo. To g...

A bag of Hersheys Kisses contains the following in...

You may want to reference (Pages 29 - 33) Section ...

The U.S. quarter has a mass of 5.67 g and is appro...

The U.S. quarter has a mass of 5.67 g and is appro...

The U.S. quarter has a mass of 5.67 g and is appro...

The U.S. quarter has a mass of 5.67 g and is appro...

Nanotechnology, the field of trying to build ultra...

A 40-lb container of peat moss measures 14in 20lb ...

How many 1-cm squares would it take to construct a...

You may want to reference (Pages 14 - 20) Section ...

A cube has an edge length of
8
cm.If it is ...

Gold can be hammered into extremely thin sheets ca...

You may want to reference (Pages 28 - 33)Section 1...

In the United States, water used for irrigation is...

In the United States, water used for irrigation is...

A large tanker truck for carrying gasoline has a c...

The value of the Euro is currently $1.36 U.S. and ...

Convert the following quantities into SI units wit...

You may want to reference (Pages 29 - 33) Section ...

The average U.S. farm occupies 435 acres.How many ...

Total U.S. farmland occupies 954 million acres.How...

Total U.S. farmland occupies 954 million acres.Tot...

A 12-inch pizza has an area of 113.097 square inch...

In 2009, a team from Northwestern University and W...

Volume relationships. The volume occupie...

You may want to reference (Pages 27 - 33) Section ...

The lung capacity of the blue whale is 5100 L . C...

A gas can holds 5.2 gallons of gasoline.
You may...

An infant ibuprofen suspension contains 100 mg/5.0...

What is the difference between a cubic decimeter (...

You may want to reference (Pages 27 - 33) Section ...

Which is larger, a liter or a quart?

You may want to reference (Pages 27 - 33) Section ...

One inch is equal to 2.54 cm. The below image show...

Convert the following quantities into SI units wit...

Convert the following quantities into SI units wit...

The volume of water used for crop irrigation is me...

The volume of water used for crop irrigation is me...

Using your knowledge of metric units, English unit...

Using your knowledge of metric units, English unit...

Perform the following conversions.1.90 $/gal
to ...

You may want to reference (Pages 29 - 33) Section ...

You may want to reference(Pages 28 - 33)Section 1....

You may want to reference (Pages 29 - 33) Section ...

You may want to reference (Pages 29 - 33) Section ...

Perform each unit conversion.27.8
L to cm3

Perform each of the following conversions.3.6 L t...

How many liters of wine can be held in a wine barr...

An infant acetaminophen suspension contains 80 mg/...

A large tanker truck for carrying gasoline has a c...

Nanotechnology, the field of trying to build ultra...

Nanotechnology, the field of trying to build ultra...

A can of soda has a volume of 355
mL. What is t...

How large is the volume of a red blood cell (in cm...

You may want to reference (Page 30) Section 1.8 wh...

A sample of gaseous neon atoms at atmospheric pres...

A 1.0 ounce piece of chocolate contains 15 mg of c...

You may want to reference (Pages 27 - 33) section ...

Which is larger, a gram or an ounce?

You may want to reference (Page) Section 1.8 while...

Carry out the following conversions.How many grams...

Convert the following quantities into SI units wit...

Administration of digitalis, a drug used to contro...

You may want to reference (Pages 29 - 33) Section ...

The recommended adult dose of Elixophyllin, a drug...

When
the coffee is brewed according to directions,...

A backyard swimming pool holds 180 cubic yards (yd...

An iceberg has a volume of 7655 cubic feet.What is...

Gemstones are weighed in carats, with 1 carat = 20...

Gemstones are weighed in carats, with 1 carat = 20...

You may want to reference (Pages 15 - 16) Section ...

Table salt contains 39.33 g of sodium per 100 g of...

Lead metal can be extracted from a mineral called ...

Perform the following conversions.5.50 days to s,

The distance from Earth to the Moon is approximate...

The distance from Earth to the Moon is approximate...

There are exactly 60 seconds in a minute, exactly ...

A 130 mL sample of water at 290.2 K was heated f...

Ocean currents are measured in Sverdrups (sv) wher...

Ocean currents are measured in Sverdrups (sv) wher...

The world record for the womens outdoor 20,000 met...

A cyclist rides at an average speed of 25 miles pe...

A Big Mac hamburger from McDonalds contains 540 Ca...

The worlds record in the 100m dash is 9.69s and in...

The worlds record in the 100m dash is 9.69s and in...

Consider the two spheres shown here , one made of ...

The distance from Earth to the Moon is approximate...

A runner wants to run
11.1
km. Her running ...

A bumblebee flies with a ground speed of 15.1 m/s ...

Bamboo can grow up to 60.0 cm/day. Convert this gr...

In the U.S., the emissions limit for carbon monoxi...

Convert the following quantities into SI units wit...

Among many alternative units that might be conside...

Perform the following conversions.0.510 in/ms
to...

Perform the following conversions.23.50 gal/min
...

Perform the following conversions.0.03500 ft3
to...

You may want to reference (Pages 29 - 33) Section ...

You may want to reference (Pages 29 - 33) Section ...

You may want to reference(Pages 28 - 33)Section 1....

You may want to reference (Pages 29 - 33) Section ...

The density of ethanol is 0.789 g/cm3 .What is its...

The density of polystyrene, a plastic commonly use...

The density of polypropylene, a plastic commonly u...

You may want to reference (Page 27) Section 1.8 wh...

A certain European automobile has a gas mileage of...

Answer the following questions.A gallon of ice cre...

A bag of Hersheys Kisses contains the following in...

A bag of Hersheys Kisses contains the following in...

A 12-oz vanilla milkshake at a fast-food restauran...

What is a derived unit?

Which has more kinetic energy, a 1400 kg car movin...

The combustion of 45.0 g of methane (natural gas) ...

A Big Mac hamburger from McDonalds contains 540 Ca...

On a new Jekyll temperature scale, water freezes a...

Force is defined as mass times acceleration. Start...

Using SI prefixes suggest a convenient unit for th...

Assume that the kinetic energy of a 1400 kg car mo...

Assume that the kinetic energy of a 1400 kg car mo...

A force of 2.26×104 N is applied to a divers face...

The SI unit of force is the Newton, derived from t...

Use of the British thermal unit (Btu) is common in...

Some radioactive materials emit a type of radiatio...

A baseball with a mass of 450 g has a kinetic ener...

Convert this energy, 2.04×105 J to calories.

A sodium chloride solution was prepared in the fol...

A watt is a measure of power (the rate of energy c...

A watt is a measure of power (the rate of energy c...

The total power used by humans worldwide is approx...

A 20 fluid oz. soda contains 220 Calories.How many...

A 20 fluid oz. soda contains 220 Calories.For how ...

The Honda Insight, a hybrid electric vehicle, has ...

a. Calculate the mass of ethanol in 1.50 qt of eth...

b. Calculate the mass of mercury in 3.5 in3 of mer...

Assume the ideal gas constant, R, has a value of ....

The diameter of a hydrogen atom is 212 pm. Find th...

Table salt contains 39.33 g of sodium per 100 g of...

In the year 1900, the total area of the mountain c...

The recommended adult dose of a drug used to treat...

The ebola virus is structured like a long filament...

The man in the wilderness said to me, How many buc...

In ancient times, the closest thing to a formal un...

Imagine that you took a road trip. Based on the in...

If you had a mol of U.S. dollar bills and equally ...

If you had a mole of U.S. dollar bills and equally...

A student in their chemistry lab is asked to measu...

How many liters of air are in a room that measures...

Using your knowledge of metric units, English unit...

Using your knowledge of metric units, English unit...

Using your knowledge of metric units, English unit...

a. There are 365 days per year, 24 hours per day, ...

Using your knowledge of metric units, English unit...

b. Now use the following data to calculate the num...

Perform the following conversions: (a) 0.076 L to ...

Why are these answers different? Which (if any) is...

(a) A bumblebee flies with a ground speed of 15.2 ...

(b) The lung capacity of the blue whale is 5.0 x 1...

(c) The Statue of Liberty is 151 ft tall. Calculat...

(d) Bamboo can grow up to 60.0 cm/day. Convert thi...

(a) The speed of light in a vacuum is 2.998 x 10 8...

(b) The Sears Tower in Chicago is 1454 ft tall. Ca...

(c) The Vehicle Assembly Building at the Kennedy S...

The iodide ion is a dietary mineral essential to g...

(d) An individual suffering from a high cholestero...

The American Dental Association recommends that an...

Perform the following conversion: (a) 5.00 days to...

Perform the following conversion: (b) 0.0550 mi to...

Perform the following conversion: (c) $1.89/gal to...

Perform the following conversion: (d) 0.510 in./ms...

Perform the following conversion: (e) 22.50 gal/mi...

Perform the following conversion: (f) 0.02500 ft3 ...

Carry out the following conversion: (a) 0.105 in. ...

Carry out the following conversion: (b) 0.650 qt t...

Carry out the following conversion: (c) 8.75 μm/s ...

A planet is travelling around the sun at 68.2 mile...

How many milliseconds are there in 2.50 minutes?a....

Carry out the following conversion: (d) 1.955 m3 t...

An olympic runner training for the marathon ran 9....

Carry out the following conversion: (e) $3.99/lb t...

Carry out the following conversion: (f) 8.75 lb/ft...

(a) How many liters of wine can be held in a wine ...

(b) The recommended adult dose of Elixophyllin®, a...

(b) The recommended adult dose of Elixophyllin®, a...

(c) If an automobile is able to travel 254 mi on 1...

You are driving 65 mi/h and take your eyes off the...

(c) If an automobile is able to travel 400 km on 4...

(d) A pound of coffee beans yields 50 cups of coff...

(d) When the coffee is brewed according to directi...

If an object has a density of 8.65 g/cm3, what is ...

(a) If an electric car is capable of going 225 km ...

(a) If an electric car is capable of going 225 km ...

(b) If a migrating loon flies at an average speed ...

(c) What is the engine piston displacement in lite...

The painting American Gothic, by Grant Wood, is a ...

(d) In March 1989 the Exxon Valdez ran aground and...

The concentration of carbon monoxide in an urban a...

The concentration of carbon monoxide in an urban a...

The concentration of carbon monoxide in an urban a...

If the walls in a room are 955 square feet in area...

Your infant child weighs 13lbs and has a fever. Yo...

If an object has a density of 8.65 g/cm3 what is i...

Convert $2.99/kg to dollars per Ib.

The distance from Earth to the Moon is approximate...

A mass of mercury occupies 0.750 L. What volume wo...

Convert:a. 154 cm to in

Convert:c. 3.5 L to qt

Because of the high heat and low humidity in the s...

Convert:d. 109 mm to in

Convert:a. 1.4 in to mm

Convert:b. 116 ft to cm

Convert:c. 1845 kg to lb

Convert:d. 815 yd to km

A runner wants to run 100.0 km. She knows that her...

A European automobile has a gas mileage of 17 km/L...

A cyclist rides at an average speed of 18 miles pe...

A gas can holds 5.0 gallons of gasoline. What is ...

What amount of energy is required to change a sphe...

The diameter of a hydrogen atom is 212 pm. Find th...

The daily dietary energy requirement for an adult ...

The average U.S. farm occupies 435 acres. How many...

Total U.S. farmland occupies 954 million acres. Ho...

An acetaminophen suspension for infants contains 8...

How many inches per minute (in./min) are in 4.65 x...

Perform the following unit conversions.a. 908 oz t...

Perform the following unit conversions.b. 12.8 L t...

Perform the following unit conversions.c. 125 mL t...

How many minutes are in 2.5 hours?

Perform the following unit conversions.d. 2.89 gal...

The average person breathes 14 times per minute. E...

Perform the following unit conversions.e. 4.48 lb ...

Perform the following unit conversions.f. 550 mL t...

An ibuprofen (C13H18O2) suspension for infants con...

Use the following exact conversion factors to perf...

Use the following exact conversion factors to perf...

Although the preferred SI unit of area is the squa...

In the television series, The Office, Dwight K. Sc...

Although the preferred SI unit of area is the squa...

There are exactly 60 seconds in a minute. there ar...

Although the preferred SI unit of area is the squa...

Although the preferred SI unit of area is the squa...

Although the preferred SI unit of area is the squa...

Although the preferred SI unit of area is the squa...

Precious metals and gems are measured in troy weig...

The speed of light is 3.0 x 108 m/s. How many mill...

Precious metals and gems are measured in troy weig...

On the planet Tatooine, the unit of length is the ...

A car averages 35 miles per gallon. How many liter...

For a pharmacist dispensing pills or capsules, it ...

A children’s pain relief elixir contains 80. mg ac...

If an object has a density of 8.65 g/cm3, what is ...

Science fiction often uses nautical analogies to d...

The world record for the hundred meter dash is 9.7...

The world record for the hundred meter dash is 9.7...

Which of the following represents the LARGEST mass...

The world record for the hundred meter dash is 9.5...

Would a car traveling at a constant speed of 65 km...

You pass a road sign saying “New York 112 km.” If ...

If you put 8.21 gallons of gas in your car and it ...

You are in Paris, and you want to buy some peaches...

You are in Paris, and you want to buy some peaches...

The human nose is so sensitive to vanillin (used t...

There are currently 7.37 billion people in the wor...

The value of the Euro is currently $1.35 U.S. and ...

Diamonds are measured in carats, and 1 carat = 0.2...

Diamonds are measured in carats, and 1 carat = 0.2...

The volume of a diamond is found to be 2.8 mL. Wha...

Ethanol and benzene dissolve in each other. When 1...

The mountain is 19, 341 feet tall. Convert this he...

An iceberg has a volume of 7655 cubic feet. What ...

A jogger runs at an average speed of 5.9 mi/h. If ...

Asbestos is a fibrous silicate mineral with remark...

Estimate the volume, V, of one sodium atom (Na) us...

The density of methanol is 0.7918 g/mL. Calculate ...

The density of vegetable oil is 0.92 g/mL. There a...

A jogger runs at an average speed of 5.9 mi/h. How...

A jogger runs at an average speed of 5.9 mi/h. How...Jewelers measure masses of precious metals in troy...The density of iron is 7.874 g/cm^3. Assuming ther...Convert 2538 kg to ton, using the fact that there ...There are 18 cans of soda in a case. Each can cont...A children's liquid medicine contains 100 mg of th...If a bullet travels at 437.0 m/s, what is its spee...If the heat of combustion for a specific compound ...You collected a personal air sample for 84 minutes...Calculate the mass of water that would be released...A metallurgist wants to gold-plate a surface with ...How many liters of wine can be held in a wine barr...377 km/s = _____ m/ms Express your answer using th...The speed of sound at one atmosphere of pressure i...Norgestrel and ethinyl estradiol tablets are avail...1294 g/L = ________ g/mL Express your answer using...Use the conversion factor from Step 2 and dimensio...604 mK/s = _____ K/s Express your answer using thr...Part AThree gases (8.00 g of methane, CH4, 18.0 g ...Part AThe equation for density, d is d = m/Vwhere ...If 500 mL of liquid mercury weighs 6.53 x 103 g, w...A titanium bicycle frame displaces 0.314 L of wate...The men's world record for swimming 1500.0 m in a ...The area of a 15-inch pizza is 176.7 in2. Express ...If an object has a density of 8.65 g/cm3, what is ...A student sets up and solves the following equatio...Hydrogen cyanide, HCN, is a poisonous gas. The eth...The density of titanium metal is 4.51 g/cm3. A cub...A technical machinist is asked to build a cubical ...Earth's oceans contain 3.50 x 108 m3 of water and ...The density of titanium is 4.51 g/cm3. What is the...If the caffeine concentration in a particular bran...A doctor has ordered that a patient be given 25 g ...Your favorite FM radio station has a wavelength of...Part A A package of aluminum foil contains 50, ft2...4.934 mg/mL = _____ g/L Express your answer using ...A chemist adds 210.0 mL of a 0.00468 mM calcium su...If the caffeine concentration in a particular bran...3.90 x 105 gallons of tar (SG = 1.20) is stored in...A 170-lb adult has approximately 10 pt of blood. I...Radio communications travel at the speed of light ...The speed of light in a vacuum is 2.998 x 108 m/s....9.7 x 10-5 g/cm3 = ________ kg/m3Given that 1 inch = 2.54 cm, 1 cm3 is equal to 1) ...A student sets up the following equation to conver...The density of water at 3.98°C is 1.00000 g/mL. Wh...The men's world record for swimming 1500.0 m. In a...A certain ore is 30.3% nickel by mass. How many ki...Determine the number of atoms in 1.80 mL of mercur...A box of paper clips contains 1465 paper clips. Ho...At the end of 2012, global population was about 7....If the caffeine concentration in a particular bran...1 mole of Si atoms contains 6.02 x 1023 atoms. 6.0...If 5 kg of water has a volume of 5.0 x 103 mL, wha...

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