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What conversion factor is used to convert mole to mass?

• 1 mole/molar mass

• molar mass/1 mole

• 1 mole/6.02 x 10²³ particles

• 6.02 x 10²³ particles/1 mole

What conversion factor is used to convert atoms to moles?

• 1 mole/molar mass

• molar mass/1 mole

• 1 mole/6.02 x 10²³ particles

• 6.02 x 10²³ particles/1 mole

The molar mass for oxygen is

• 16.0 grams/mol

• 16.0 grams

• 32.0 grams

• 32.0 grams/mol

1 mole of water, H₂0, has ____ hydrogen atoms?

• 6.02 x 10²³ hydrogen atoms

• 2 hydrogen atoms

• 2 x 6.02 x 10²³ hydrogen atoms

• no correct answer listed

What conversion factor is used to convert mole to mass for sodium chloride?

• 1 mole NaCl/58.45 grams

• 58.45 grams/1 mole NaCl

• 58.45 grams/6.02 x 10²³ molecules

• 6.02 x 10²³ molecules/58.45 grams

What conversion factor/s is/are used to convert 3.5 x 10²⁴ molecules of carbon dioxide to mass?

• 1 mole/molar mass

• (1 mole/6.02 x 10²³ molecules) x (1 mole/44.01 grams)

• (1 mole/6.02 x 10²³ molecules) x (44.01 gram/1 mole)

• 1 mole/6.02 x 10²³ molecules

The name for Co₂(HPO₃)₃

• cobalt III biphosphite

• cobalt II biphosphite

• cobalt II triphosphite

• cobalt II hydrogen phosphate

What is the conversion factor to convert from moles of water to mass of water?

• 6.02 x 10²³ molecules water/18.02 grams

• 18.02 grams/6.02 x 10²³ molecules water

• 1 mole water/18.02 grams

• 18.02 grams/1 mole water

What conversion factor/s is/are used to convert 100 grams carbon dioxide to molecules?

• 1 mole CO₂/44.01 grams

• (44.01 grams/1 mole CO₂) x (1 mole/6.02 x 10²³)

• (1 mole/6.02 x 10²³) x (44.01 grams/1 mole CO₂)

• (1 mole CO₂/44.01 grams) x (6.02 x 10²³ molecules/1 mole)

The element with 2 unpaired electrons in the p orbitals.

• carbon

• phosphorous

• sulfur

• chlorine