Unit 6 Review - Stoichiometry (EC)
Flashcard
•
Science
•
9th - 12th Grade
•
Practice Problem
•
Hard
Wayground Content
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15 questions
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1.
FLASHCARD QUESTION
Front
What are the units for molar mass?
Back
g/mol
2.
FLASHCARD QUESTION
Front
How many moles are in 16.94 g of water? (H2O)
Back
0.9403 mole
3.
FLASHCARD QUESTION
Front
Given the reaction CH4 + 2 O2 → CO2 + 2 H2O, how many moles of carbon dioxide are produced from the combustion of 110 g of CH4?
Back
6.85 mol
4.
FLASHCARD QUESTION
Front
What is the first step when converting from gram A to gram B?
Back
Convert from gram A to mole A.
5.
FLASHCARD QUESTION
Front
What number do you use to convert between particles and moles?
Back
6.02 x 10^23
6.
FLASHCARD QUESTION
Front
Define stoichiometry.
Back
The calculation of reactants and products in chemical reactions.
7.
FLASHCARD QUESTION
Front
What is the molar mass of water (H2O)?
Back
18.02 g/mol
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