Answers to Worksheet

_____
St®ic1®?etF?y Statl®ri review
Period:
Name:
bate:__________
birections: Answer all the questions correctly and concisely, Show a/I work anç’ units for each calculation in order
to receive credit!
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la) Suppose 3.5g of calcium chloride reacts with 63g of silver nitrate. How many moles of calcium nitrate would be produced?
betermine the limiting and excess reactants.
Balanced Equation
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ib) Suppose 2.6g of calcium chloride reacts with 4.8g of silver nitrate. How many moles of silver chloride would be produced?
betermine the limiting and excess reactants.
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Balanced Equation
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2a) How many grams of fluorine gas must be reacted with sodium chloride in order to produce 3.67g of sodium fluoride?
Balanced Equation:
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2b) How many grams of chlorine gas must be reacted with sodium bromide in order to produce 9.5g of sodium chloride?
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Balanced Equation:
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3a) How many moles of oxygen gas must be reacted with iron in order to produce 23.5g of iron III oxide (rust)?
Balanced Equation
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3b) How many moles of iron must be reacted with oxygen gas in order to produce 18.6g of iron III oxide (rust)?
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6a) Suppose 3.5g of magnesium hydroxide reacts with 0.5 moles of nitric acid. How many moles of water would be produced?
betermine the limiting and excess reactants.
alanced Equation
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6b) Suppose 0.065 moles of magnesium hydroxide reacts with 2.5g of nitric acid. How many moles of magnesium nitrate would
be produced? betermine the limiting and excess reactants.
balanced Equation
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7a) Suppose 6.
5g of hydrochloric acid decomposes. How many moles of hydrogen gas will be produced?
2
alanced Equation
=
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+ Qz 1
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7b) Suppose 23of hydrochloric acid decomposes, How many moles of chlorine gas will be produced?
Balanced Equation
=
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b’ /
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8a) Suppose 095 moles of hydrochloric acid reacts with aluminum. How many moles of aluminum chloride will be produced?
2
Balanced Equation
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8b) Suppose 0.25 moles of hydrochloric acid reacts with aluminum. How many moles of hydrogen gas will be produced?
Balanced Equation
6
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