How many oxygen atoms are in 32 grams of NaHCO3?
Find the percent of copper and sulfur in Cu2S.
How many moles of ammonia are made when 6 moles of hydrogen gas react with nitrogen gas?
When magnesium and oxygen combine to make magnesium oxide, what mass in grams of magnesium oxide is produced from 2.00 moles of magnesium?
What mass of aluminum is produced by the decomposition of 5.0 g of Al2O3?
If 25.0 g of chlorine is reacted with 20.5 g of sodium, which reactant is the limiting reactant? How much of the excess reactant is ‘leftover’?
If the theoretical yield of a substance is 20.0 g and the actual yield is 15.0 g, what is the percent yield?
When potassium chromate is added to a solution containing 0.500 g silver (I) nitrate, solid silver chromate is formed.
- What is the theoretical yield of silver (I) chromate?
- If 0.45 g of silver chromate is obtained, what was the % yield?

	Criado por She- Elf mais de 8 anos atrás

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