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Stoichiometry Questions and Answers (Q&A)

C. Perez, Writer
Answered: Aug 01, 2019
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

3 Answers

601 views
M. Parker, Internet Researcher
Answered: Aug 29, 2018
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

2 Answers

585 views
W. Kaye, Ex-Marine
Answered: Mar 07, 2019
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

2 Answers

487 views
John Smith
Answered: Apr 07, 2020
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

1 Answer

261 views
N. Kingsley, Writer
Answered: Apr 25, 2019
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

2 Answers

241 views
John Adney
Answered: Feb 15, 2017
How when the water is only 40g

2 Answers

231 views
L. Brett, Sales Manager
Answered: May 29, 2019
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

2 Answers

231 views
John Adney
Answered: Jan 10, 2017
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

2 Answers

208 views
John Smith
Answered: Apr 07, 2020
M = moles solute / L of solution = Mass (g) Solution / ((Moma of Solute)x(L of Sol))

1 Answer

203 views
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