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WorksheetsIntro to Moles Quiz
Total questions: 10
Worksheet time: 21mins
Molar mass is the
atomic mass of atoms in a compound
sum of the atomic masses of all atoms in acompound
amount of moles in a compound
Which statement is INCORRECT use of mole measurement?
one mole of calcium is 40.01 grams.
one mole of calcium is equals to 6.02 x 1023 atoms
two moles of CaCl2 is equal to 6.02 x 1023 molecules
two moles of KI is equals to 166g
What is the molecular mass of one mole of HCl?
79.92 grams per mole of HCl
36.46 grams per mole of HCl
35.45 grams per mole of HCl
1.01 grams per mole of HCl
When comparing a mole of oxygen and a mole of sulfur, how many atoms does each have?
oxygen has 16 grams of atoms
sulfur has 32.06 grams of atoms
both contains 6.02 x 1023 atoms
can be determined
If I need 20.4 moles of NaCl, how much should I weigh out?
0.549 g
112 g
1192 g
5077 g
