Stoichiometry without limiting reagents

Front

What is the molar mass of C6H12O6?

Back

180.0 g/mol

Front

Balance the following reaction: CaC₂(s) + H₂O(l) --> C₂H₂(g) + Ca(OH)₂(aq)

Back

1,2,1,1

Front

How many liters of carbon dioxide gas are formed by the combustion of 300.63 grams of liquid heptane (C7H16)?

Back

471.39 liters

Front

True or False: You must convert grams to moles to do stoichiometry.

Back

True

Front

What does the Greek word 'Stoichio' mean in English?

Back

Element

Front

Define stoichiometry.

Back

The calculation of reactants and products in chemical reactions.

Front

What is the purpose of balancing a chemical equation?

Back

To ensure the law of conservation of mass is followed.

Front

What is a mole in chemistry?

Back

A mole is a unit that measures the amount of substance, equivalent to 6.022 x 10^23 particles.

Front

How do you convert grams to moles?

Back

Divide the mass of the substance by its molar mass.

Front

What is the ideal gas law equation?

Back

PV = nRT, where P is pressure, V is volume, n is moles, R is the gas constant, and T is temperature.