1.1 AP

6.543 L = ______ mL

0.726 m = ______ mm

913,000 mg = ______ kg

89 cm = ______ mm

How many molecules are in 100 g of NaCl?

• 6.02 x 10²³

• 58.44

• 1.03 x10²⁴

• 1.97 x 10²²

0.02 moles of potassium atoms has a mass of

• 5.11 g

• 39.098 g

• 0.782 g

• 6.022 x 10²³ g

If you are given 500g of Ag₃PO₄, how many moles does your sample contain?

• 418.58 mol

• 0.02 mol

• 1.19 mol

• 5.32 mol

You have 150 grams of Oxygen (O₂)? How many moles is this?

• 9.38 mol

• 4.69 mol

• 0.21 mol

• 4,799.70 mol

How many moles of carbon atoms are there in 5g of carbon?

• 60 mol
• 17 mol
• 0.42 mol
• 7 mol

What percentage of the total atomic mass of carbon monoxide (CO) is composed of carbon?

• 29%

• 43%

• 57%

• 73%