Mole concept

Calculate the number of molecules in 1.75 moles of Cl₂O₇.

• 10.54 x 10²⁴

• 1.05 x 10²⁴

• 1.05 x 10²³

• 10.54 x 10²²

Calculate the total number of atoms in 1.75 moles of Cl₂O₇

• 9.21 x 10²⁴

• 9.21 x 10²²

• 92.10 x 10²⁴

• 6.02 x 10²³

Calculate the number of chlorine atoms in 1.75 moles of Cl₂O₇.

• 2.11 x 10²⁴

• 3.02 x 10²³

• 21.07 x 10²⁴

• 3.02 x 10²⁴

Calculate the mass of 3,01x10²⁴ molecules of Cl₂O₇.

• 1120 g

• 224 g

• 560 g

• 183 g

Calculate the mass of 1 molecule of  Cl₂O₇.

• 3.04 x 10²² g

• 3.04 x 10²² atoms

• 3.04 x 10^-22 atoms

• 3.04 x 10^-22 g