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 Problems | 60 mins | 0 completed | Learn |

Additional Sections |
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The Scientific Method |

Filtration |

SI Units |

Physical & Chemical Properties |

Types of Energy |

Ethylene glycol (antifreeze) has a density of 1.11 g/ cm ^{3}. What is the volume in L of 4.1 kg of this liquid?

What is dimensional analysis?

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

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

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

A copper wire (density = 8.96 g/cm3) has a diamete...

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

A sheet of copper is 18.0 in x 7.00 in and a mass ...

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...

Indicate which of the following are exact numbers:...

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

Indicate which of the following are exact numbers:...

A cube of aluminum metal contains 3.35 x 1023 atom...

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

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

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

Titanium metal, density of 4.54 g/cm3, is used to ...

The density of aluminum is 2.70 ×10 3 kg/m3. Calcu...

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...

A sample has a density of 1.05 g/mL. What is the v...

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...

The density of cobalt (II) oxide is 6.45 g/cm3. Wh...

(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...

Convert $2.99/kg to dollars per Ib.

A gold ingot weighs 5.50 lbs. If the density of go...

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

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

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

Osmium is the densest known element, with density ...

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

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

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

Osmium is the densest known element, with density ...

The density of gold is 19.31 g/cm 3. A rectangular...

What mass of silver is required for an object that...

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

The daily dietary energy requirement for an adult ...

The Earth’s oceans have an average depth of 3.6 x ...

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

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...

The density of lead is 11.4 g/cm3 at 25oC. The vol...

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...

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...

Ethylene glycol (antifreeze) has a density of 1.11...

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

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...

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...

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

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

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

Estimate the volume, V, of one sodium atom (Na) us...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 AThe equation for density, d is d = m/Vwhere ...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...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...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 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...At the end of 2012, global population was about 7....

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