What is Stoichiometry?
Stoichiometry

Flashcard
•
Chemistry
•
10th Grade
•
Hard
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1.
FLASHCARD QUESTION
Front
Back
Stoichiometry is the branch of chemistry that deals with the calculation of reactants and products in chemical reactions based on the conservation of mass.
2.
FLASHCARD QUESTION
Front
What is the theoretical yield?
Back
Theoretical yield is the maximum amount of product that can be produced in a chemical reaction based on the stoichiometric calculations.
3.
FLASHCARD QUESTION
Front
What is the mole ratio?
Back
The mole ratio is the ratio of moles of one substance to the moles of another substance in a balanced chemical equation.
4.
FLASHCARD QUESTION
Front
How do you calculate the number of moles from grams?
Back
To calculate moles from grams, use the formula: Moles = Mass (g) / Molar Mass (g/mol).
5.
FLASHCARD QUESTION
Front
What is the significance of STP in gas calculations?
Back
STP (Standard Temperature and Pressure) is used as a reference point for gas calculations, defined as 0°C (273.15 K) and 1 atm pressure.
6.
FLASHCARD QUESTION
Front
How many liters of gas are in one mole at STP?
Back
At STP, one mole of an ideal gas occupies 22.4 liters.
7.
FLASHCARD QUESTION
Front
What is the balanced equation for the combustion of methane (CH4)?
Back
The balanced equation is: CH4 + 2 O2 → CO2 + 2 H2O.
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