Stoichiometry

Front

How many particles are in 13.5 grams of Beryllium?

Back

9x10²³ particles

Front

How many molecules are in 2.5 mol of NaCl?

Back

1.51x10²⁴

Front

How many molecules of sugar (C₆H₁₂O₆) are in a mole?

Back

6.02 x 10²³ molecules

Front

How many atoms of carbon are in 6.00g of carbon?

Back

3.01x10²³ atoms C

Front

How many grams are in 1.2 x 10²⁴ molecules of CO?

Back

56 grams

Front

How many steps are in a gram to mole conversion?

Back

1

Front

What is the mole used for? Options: To measure the amount of grams in a substance, To measure the amount of atoms or molecules in a substance, To measure the amount of energy in a substance, To measure the amount of bonding in a substance

Back

To measure the amount of atoms or molecules in a substance

Front

What is Avogadro's Number? Options: 6.02 x 10²³, - 6.02 10²³, 6.02 x 10²², 6,020,000,000,000

Back

6.02 x 10²³

Front

What is the molar mass of H₂O?

Back

18 grams

Front

What is the molar mass of NaCl?

Back

58 grams