# Stoichiometry Questions and Answers (Q&A)

C. Perez, Writer
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...Read More

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M. Parker, Internet Researcher
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...Read More

585 views
W. Kaye, Ex-Marine
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.Read More

487 views
Vbknipp
300 g

297 views
John Smith
0.0751 mol CO

Given: 4.00 g Fe2O3 Unknown: ? Mol CO 4.00 g Fe2O3 x (1/159.70 g/mol Fe2O3) x (3 mol CO/1 mol Fe2O3) = 0.075141 = 0.0751 mol CO Although 0.075141 mol CO is technically...Read More

261 views
N. Kingsley, Writer
The correct answer to this question is A, 576.00g oxygen b. 97.4g NaCl. This question would be found on a chemistry test, focused on stoichiometry. This subset of chemistry is the calculation of...Read More

241 views
Tbautista
28.6 g

238 views
How when the water is only 40g

231 views
L. Brett, Sales Manager
If a reaction takes place when someone mixes to things together, there will probably be an amount of the substance left over. Ammonia is known to be an excess reactant, which means that it will...Read More

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My chemistry teacher taught us that a double reaction will occur when ions in an aqueuous solution come together. a neutralization reaction is the one to occur when a base and an acid react