Stoichiometry Quizzes & Trivia

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Stoichiometry is the quantitative interpretation of the amount moles of the matter in a chemical reaction. It is also known as the molar bookkeeping of chemistry which means, the study of chemistry and its uses in various fields...

Questions: 10  |  Attempts: 946   |  Last updated: Jun 29, 2019
  • Sample Question
    A mole ratio can be the ratio of -

This quiz covers information from Chapter 9, Section 9-2 on Stoichiometry.  You will be expected to solve mole-mole, mole-mass, mass-mole and mass-mass problems.  This quiz can only be taken once.  Upon completion,...

Questions: 4  |  Attempts: 531   |  Last updated: Jan 11, 2013
  • Sample Question
    Coal can be converted to methane gas by a process called coal gasification.  The equation for the reaction is the following:2 C (s) + 2 H2O (l)  --> CH4 (g) + CO2 (g)What mass in grams of carbon is required to react with water to form 1.00 mol CH4?

Questions: 8  |  Attempts: 248   |  Last updated: Dec 14, 2018
  • Sample Question
    Mole ratios for a reaction are obtained from the

I made this to study from Mr. Guzman's Chem test! Whoop Whoop

Questions: 25  |  Attempts: 107   |  Last updated: Jun 1, 2016
  • Sample Question
    A solvent is present is _______ abundance

For chemical reactions to occur we need to have two or more elements being combined depending on the expected end chemical product. The quiz below is on the measure of the relative quantities of the elements. Enjoy.

Questions: 12  |  Attempts: 77   |  Last updated: Jan 5, 2018
  • Sample Question
    How many moles of H2O will be produced from the complete combustion of 2.4 grams of CH4? CH4 + 2O2 ® CO2 + 2H2O

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Stoichiometry Questions & Answers

What mass of NO2 is formed when NO reacts with 386 g of O2?  Reference: Nitrogen combines with oxygen in the atmosphere during lightning flashes to form nitrogen monoxide, NO, which then...
The correct answer to this question is A, 1110 g NO2. To solve this question, one must first create an equation. Each side of the equation must have the same number of the atom's moles. This will allow the equation to be balanced. From there, we mus
What is mass (in grams) of carbon required to react with water to form 1.00 mol CH4(reaction given below)? Coal can be converted to methane gas by a process called coal gasification.  The...
The correct answer is option B From the equation: 2C(s) + H2O (l) (CH4 (g) + CO2 (g) We can tell that 2 moles of carbon are required to react with water to form 1.00mol CH4. 12 grams of carbon is equal to 1 mole. Since we have two moles Total amount
How many moles of O2 will be produced if 5 moles of the disinfectant hydrogen peroxide H2O2 decomposes?
The answer is A.) 2.5 mol H2O2. It is through decomposition that the old elements are usually broken down into new pieces that can still be useful for the environment. It should also be a balanced equation where no elements are removed nor added. 2 m