| Sections | |||
|---|---|---|---|
| Metal Alloys | 7 mins | 0 completed | Learn |
| Polyatomic Ions | 15 mins | 0 completed | Learn Summary |
| Naming Covalent Compounds | 6 mins | 0 completed | Learn |
| Naming Ionic Compounds | 36 mins | 0 completed | Learn |
| Naming Acids | 14 mins | 0 completed | Learn |
| Empirical Formula | 14 mins | 0 completed | Learn Summary |
| Combustion Analysis | 13 mins | 0 completed | Learn |
| Mass Percent Formula | 17 mins | 0 completed | Learn Summary |
| Balancing Chemical Equations | 8 mins | 0 completed | Learn |
| Functional Groups in Chemistry | 13 mins | 0 completed | Learn |
| Stoichiometry | 61 mins | 0 completed | Learn Summary |
| Additional Practice |
|---|
| Ionic and Covalent Bonds |
| Molecular Models |
| Limiting Reagent |
| Percent Yield |
| Additional Guides |
|---|
| Molecular Formula |
| Balancing Chemical Equations Worksheet |
| Theoretical Yield |
| Limiting Reactant |
Solution: The diagram represents a high-temperature reaction between CH4 and H2O.Based on this reaction, how many moles of H2 can be obtained starting with 6 mol
CH4?
Problem
The diagram 
represents a high-temperature reaction between CH4 and H2O.
Based on this reaction, how many moles of H2 can be obtained starting with 6 mol CH4?
Practice Problems
Photosynthesis occurs by the following chemical re...
Aqueous solutions of sodium hypochlorite (NaOCl), ...
When 1 mole of glucose (C6H12O6) is completely bur...
Diborane, B2H6, can be prepared according to the f...
What is the minimum grams of air needed for the co...
Calculate the total number of grams of ammonia, NH...
How many moles of oxygen are formed when 58.6 g of...
Hydrogen peroxide (H2O2) decomposes into water and...
Potassium reacts with chlorine gas to produce pota...
Taxol is a remarkable new weapon in the war agains...
How many moles of NH 3 are needed to react complet...
Calculate the mass of hydrogen and the mass of oxy...
How many grams of oxygen are formed when 6.21 mole...
If 3.25 g of butane (C4H10, M = 58.14) is burned (...
A self-contained breathing apparatus uses potassiu...
How many grams of nitrogen gas are formed when 58....
A mixture containing 9 mol of F2, and 4 mol of S i...
How many moles of iron react with 1.75 mol of oxyg...
Sulfuric acid dissolves aluminum metal according t...
For the following acid-base reaction, calculate th...
One method to synthesize ionic solids is by the he...
One method to synthesize ionic solids is by the he...
Potassium superoxide, KO2,
is often used in oxyg...
What is reaction stoichiometry?
The discovery of hafnium, element number 72, provi...
Many home barbeques are fueled with propane gas (C...
If 1.5 mol of each of the following compounds is c...
The fat stored in the hump of a camel is a source ...
An important reaction that takes place in a blast ...
A liquid fuel mixture contains 30.05 % hexane (C6...
Write a balanced equation for the reaction that oc...
Write a balanced equation for the reaction that oc...
Write a balanced equation for the reaction that oc...
Write a balanced equation for the reaction that oc...
If an automobile travels 230 mi with a gas mileag...
A particular coal contains 2.5% sulfur by mass. Wh...
One method to synthesize ionic solids is by the he...
A particular coal contains 2.55% sulfur by mass. W...
A mixture of carbon and sulfur has a mass of 9.0 g...
One of the best-selling light, or low-calorie, bee...
Burning methane in oxygen can produce three differ...
Burning methane in oxygen can produce three differ...
The organic molecules shown beloware derivatives o...
The diagram represents a high-temperature reactio...
The diagram represents a high-temperature reactio...
Aluminum sulfide reacts with water to form aluminu...
Calcium hydride reacts with water to form calcium ...
Alkali metals react with
hydrogen to form hydrides...
Gasoline is composed primarily of hydrocarbons, in...
An element X reacts with F2(g)
to form the molecu...
Consider the following unbalanced equation for the...
In a chemical reaction, exactly 2 mol of substance...
When heated, KClO3 decomposes into KCl and O2. 2KC...
Silver is often extracted from ores such as K[Ag(C...
Hydrogen gas, H2, reacts with nitrogen gas, N2, to...
Molecular hydrogen is used as the “liquid fuel” (l...
What mass of oxygen is needed for the complete com...
A 1.42-g sample of a pure compound, with formula M...
When heated, KClO3 decomposes into KCl and O2.2KCl...
In the chemical reaction N2 + 3 Mg → Mg 3N2 if you...
A 1.00-g sample of an alkaline earth metal chlorid...
Consider the reaction of hydrogen gas (H2) and oxy...
How many moles of H3PO4 are produced when 36.5 g o...
Consider the following balanced equation for the n...
Barium hydroxide (used in corrosion inhibitors and...
Use this chart when given a chemical equation with...
Lead(II) sulfide (PbS) was once used in glazing ea...
Aluminum sulfide reacts with water to form aluminu...
Copper(II) nitrate decomposes upon heating to form...
How many molecules of HCl are formed when 50.0 g o...
BaCl2 (aq) + AgNO3 (aq) → AgCl(s) + Ba(NO 3)2 (aq)...
How many moles of NH3 can be produced from 15.0 mo...
A 2.000 g sample of an unknown metal, M, was compl...
How many grams of sulfur are required to react wit...
Over the years, the thermite reaction has been use...
Plants incorporate CO2 from the atmosphere into bi...
One of relatively few reactions that takes place d...
Bacterial digestion is an economical method of sew...
When glucose, C6H12O6, reacts with oxygen it produ...
Phosphorus can be prepared from calcium phosphate ...
Consider the reaction of Na 2CO3 with excess of Ca...
Calcium metal reacts with water to form calcium hy...
You have seven closed containers, each with equal ...
If 1.5 mol C2H5OH, 1.5 mol C3H8, and 1.5 mol CH3CH...
If 1.5 mol C2H5OH, 1.5 mol C3H8, and 1.5 mol CH3CH...
I2 is produced by the reaction of 0.4235 mol of Cu...
I2 is produced by the reaction of 0.4235 mol of Cu...
Various data can be used to find the composition o...
Various data can be used to find the composition o...
Various data can be used to find the composition o...
Silver is often extracted from ores such as K[Ag(C...
A student forgets to weigh a mixture of sodium bro...
Over the years, the thermite reaction has been use...
What mass of silver oxide, Ag 2O, is required to p...
One of relatively few reactions that takes place d...
Urea, CO(NH2)2, is manufactured on a large scale f...
Elixirs such as Alka-Seltzer use the reaction of s...
A particular kind of emergency breathing apparatus...
Hydrolysis of the compound B5H9 forms boric acid, ...
In 1997 and 2009, at United Nations conferences on...
Consider the following unbalanced chemical equatio...
Manganese(IV) oxide reacts with aluminum to form e...
In a car engine, gasoline (represented by C8H18) d...
Gaseous dichlorine monoxide decomposes readily to ...
In a car engine, gasoline (represented by C8H18) d...
In a car engine, gasoline (represented by C8H18) d...
Butane gas is compressed and used as a liquid fuel...
Butane gas is compressed and used as a liquid fuel...
Butane gas is compressed and used as a liquid fuel...
Reactants A and B form product C. Draw a road map ...
Reactants D and E form product F. Draw a road map ...
Chlorine gas can be made in the laboratory by the ...
Magnesium hydroxide, the active ingredient in milk...
Chlorine gas can be made in the laboratory by the ...
Bismuth oxide reacts with carbon to form bismuth m...
The toxic pigment called white lead, Pb3(OH)2(CO3)...
Bismuth oxide reacts with carbon to form bismuth m...
Potassium nitrate decomposes on heating, producing...
Chromium(III) oxide reacts with hydrogen sulfide (...
Under certain conditions sodium can react with oxy...
Consider the balanced equation:SiO2(s) + 3C(s) → S...
Consider the balanced equation:SiO2(s) + 3C(s) → S...
Consider the following balanced equation:2 N2H4(g)...
Consider the following balanced equation:2 N2H4(g)...
Consider the following balanced equation:2 N2H4(g)...
Consider the following balanced equation:2 N2H4(g)...
Consider the following balanced equation:2 N2H4(g)...
Consider the following balanced equation:2 N2H4(g)...
An ionic compound forms when calcium (Z = 20) reac...
Calculate how many moles of NO2 form when each qua...
Calculate how many moles of NO2 form when each qua...
Methanol, CH3OH, is produced from the reaction of ...
Hydrobromic acid dissolves solid iron according to...
Hydrobromic acid dissolves solid iron according to...
In the following reaction, 2.35 mol of NH3 reacts ...
For each of the reactions, calculate the mass (in ...
For each of the reactions, calculate the mass (in ...
For each of the reactions, calculate the mass (in ...
Many metal react with oxygen gas to form the metal...
For each of the reactions, calculate the mass (in ...
For each of the following acid-base reactions, cal...
For each of the following acid-base reactions, cal...
For each of the following acid-base reactions, cal...
For each of the following precipitation reactions,...
For each of the following precipitation reactions,...
Many metal react with oxygen gas to form the metal...
For each of the following precipitation reactions,...
Lead(II) chromate (PbCrO4) is used as the yellow p...
Metal hydrides react with water to form hydrogen g...
Metal hydrides react with water to form hydrogen g...
ABS plastic is a tough, hard plastic used in appli...
Ethanol (CH3CH2OH), the intoxicant in alcoholic be...
ABS plastic is a tough, hard plastic used in appli...
Sulfuric acid dissolves aluminum metal according t...
Calculate how many moles of NH3 form when each qua...
Calculate how many moles of NH3 form when each qua...
Calculate how many moles of NH3 form when each qua...
Calculate how many moles of NH3 form when each qua...
Sulfuric acid dissolves aluminum metal according t...
Sulfuric acid dissolves aluminum metal according t...
The space shuttle carries about 7.30×104 kg of sol...
When Heated, KClO3 decomposes into KCl and O2.
2K...
One way to synthesize ethylamine (CH 3CH2NH2) is f...
The reaction of chlorine gas with solid phosphorus...
In an experiment in which 36.04 g of liquid water ...
When heated, KClO3 decomposes into KCl and O2.2 KC...
Aluminum sulfide reacts with water to form aluminu...
Determine the minimum volume of 3.8 M HI required ...
In the reaction of ammonia, NH3, with oxygen, O2, ...
The decomposition of ZnCO3(s) into ZnO(s) and CO2(...
Sodium peroxide (Na2O2) is often used in self-cont...
A mixture of N2 (g) and H2 (g) reacts in a closed ...
Carborundum is silicon carbide, SiC, a very hard m...
The reaction of NH3 and O2 forms NO and water. The...
An important reaction that takes place in a blast ...
Enter a balanced equation for the reaction that oc...
Enter a balanced equation for the reaction that oc...
Enter a balanced equation for the reaction that oc...
Enter a balanced equation for the reaction that oc...
The ionic substance strontium oxide, SrO, forms fr...
The human body excretes nitrogen in the form of ur...
Write the balanced equation, then outline the step...
Write the balanced equation, then outline the step...
Write the balanced equation, then outline the step...
Write the balanced equation, then outline the step...
Write the balanced equation, then outline the step...
Write the balanced equation, then outline the step...
Calculate the mass (g) of each product formed when...
Determine the number of moles and the mass request...
Determine