The Great Mole Question Preview (ID: 33457)
Molar Mass And Mole S.
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What is the molar mass of CaSO4
a) 176 g/mol
b) 136 g/mol
c) 126 g/mol
d) 64 g/mol
How many moles are in 745 grams of CaSO4
a) 1 mole
b) .5 moles
c) 5.5 moles
d) 10,000 moles
How many grams are in 1 mole of strontium?
a) 87.62 grams
b) 1 grams
c) 38 grams
d) 92.41 grams
What is the molar mass of sodium hydroxide?
a) 16 g/mol
b) 40 g/mol
c) 57 g/mol
d) 63 g/mol
How many grams are in 1.34 moles of sodium hydroxide?
a) 84.42 g
b) 41.34g
c) 53.6 g
d) 29.8 g
How many moles are in 13 grams of sulfur?
a) 1 mole
b) .41 mol
c) 416 mol
d) 32 mol
The atomic mass for each element is equal to
a) 1 mole
b) avagadros number
c) protons + neutrons
d) all of these
How much does one mole of water weigh?
a) 16 grams
b) 16 pounds
c) 1 gram
d) 18 grams
How many moles are in 1000 grams of copper (II) chloride?
a) 134.3 moles
b) 7.45 moles
c) 100 moles
d) 134,000 moles
The diagonal units in dimensional analysis must
a) match
b) cancel out
c) be the same
d) all of these
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