Question

Calculate number of moles in 50g od CaCo³

Answer 1

Hey mate hope it helps you...

» number of moles = given mass/molar mass

» number of moles = 50/ 100 = 0.5 moles.

Answer 2

Answer:

no. of moles = given mass / molecular mass

• = 50/100
• = 0.5 moles