How many moles are contained in each of the following? Be sure each of your answer entries has the correct number of significant figures.

100.g of potassium Iodide (KI)
100. g KI=

13.0 g of glucose (C6H12O6)
13.0g C6H12O6=

1 answer

100 g KI = 100. g / 166 g/mol = 0.602 moles KI

13.0 g C6H12O6 = 13.0 g / 180.16 g/mol = 0.0721 moles C6H12O6