What is the mass of 2.30 moles of magnesium chloride, mgcl2?

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Chemistry

Leyla Ward

17 April, 13:23

What is the mass of 2.30 moles of magnesium chloride, mgcl2?

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Jags · Answer 1

Mole Road Map: : *

Mass (grams) ⇄ Moles ⇄ Particles (atoms, molecules, etc.)

*:

↓ ↓

Molar Mass 6.02 * 10^23 (Avogadro's number)

Molar Mass of Magnesium Chloride: 1 Mg: 24.3

+ 2 Cl: 2 (35.5)

95.3 g/mol MgCl2

2.30 mol * 95.3 g/mol MgCl2 ≈ 219. grams MgCl2 (according to significant figures)