Moles and Mole Conversions Assessment

How many ATOMS are in one MOLE of Ammonium Sulfite (NH₄)₂SO₃?

• 6.02 x 10²³
• 2
• 4
• 8

How many Carbon ATOMS are in 4.52 MOLES of Carbon?

• 6.02 x 10²³
• 1.33 x 10²³
• 4.52
• 2.72 x 10²⁴

How many Carbon ATOMS are in ONE MOLE of Carbon?

• 6.02 x 10²³
• 1
• 12
• not enough information

Tags

NGSS.HS-PS1-7

How many water MOLECULES are in 5.2 MOLES of water?

• 6.02 x 10²³
• 5.2
• 3.1304 x 10²⁴
• 8.638 x 10^-24

How many MOLES of Hydrogen are in 6.02 x 10²³ ATOMS of Hydrogen?

• 6.02 x 10²³
• 1
• 3.1304 x 10²⁴
• 78

How many MOLES of nitrogen are in 5.172 x 10²⁵ ATOMS of nitrogen?

• 85.91
• 6.02 x 10²³
• 3.113 x 10⁴⁹
• 125.5

How many MOLES of methane (CH₄) are in 1.24 x 10²³ MOLECULES of methane?

• 6.02 x 10²³
• 7.46 x 10⁴⁶
• 978
• 0.206

Tags

NGSS.HS-PS1-7

What is the MOLAR MASS of sodium (Na)?

• 11
• 22.990
• 45.98
• 3

What are the UNITS for MOLAR MASS?

• grams
• amu
• grams/mole
• liters

What is the MOLAR MASS of fluorine gas (F₂)?

• 18.998 g/mol
• 37.996 g/mol
• 9 g/mol
• 18 g/mol