Molar Mass Review

What is the molar mass of sulfur (S)?

• 32.06 g/mol

• 16.00 g/mol

• 1.01 g/mol

• 35.45 g/mol

What is the molar mass of hydrogen gas (H₂)?

• 1.01 g/mol

• 2.02 g/mol

• 4.00 g/mol

• 18.02 g/mol

What is the molar mass of magnesium chloride (MgCl₂)?

• 95.21 g/mol

• 58.44 g/mol

• 83.91 g/mol

• 74.55 g/mol

Tags

NGSS.HS-PS1-1

What is the molar mass of methane (CH₄)?

• 16.05 g/mol

• 12.01 g/mol

• 20.01 g/mol

• 18.02 g/mol

Round 2.456 to the nearest hundredth.

• 2.45

• 2.46

• 2.44

• 2.50

Round 7.893 to the nearest hundredth.

• 7.90

• 7.89

• 7.88

• 8.00

Round 15.327 to the nearest hundredth.

• 15.32

• 15.33

• 15.30

• 15.35

Round 0.498 to the nearest hundredth.

• 0.49

• 0.50

• 0.48

• 0.47

Round 3.1415 to the nearest hundredth.

• 3.14

• 3.15

• 3.13

• 3.16

Round 12.076 to the nearest hundredth.

• 12.07

• 12.08

• 12.10

• 12.06