Question

How many moles are contained in each number of grams of table sugar (C12H22011, molar mass 342.30
correct number of significant figures.

Part 1 of 2

g
mol
-)? Be sure each of your answer entries has the

70.0 g C12H22011 =

mol C12H22011

x10

X

Part 2 of 2

0.0700 g C12H22011 =

mol C12H22011

Answer 1

Part 1 of 2:

70.0 g C12H22O11 = 70.0 g / 342.30 g/mol = 0.20422145 mol = 0.204 mol (3 significant figures)

Part 2 of 2:

0.0700 g C12H22O11 = 0.0700 g / 342.30 g/mol = 0.0002042145 mol = 0.000204 mol (3 significant figures)