The Great Mole Question Preview (ID: 33457)


Molar Mass And Mole S. TEACHERS: click here for quick copy question ID numbers.

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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