Question

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

Part 1 of 2

60.0 g of strontium iodide (SrI2)

60.0 g SrI2 =

mol SrI2

10

×

Part 2 of 2

21.8 g of methanol (CH40)

21.8 g CH40 =

mol CH4O

Answer 1

Part 1 of 2

60.0 g SrI2 = 0.184 mol SrI2

Part 2 of 2

21.8 g CH4O = 0.684 mol CH4O