Question

Calculate the amount of copper (in moles) in a 29.4 g pure copper sheet.​

Answer 1

Number of moles = 0.4626 (Approx)

Step-by-step explanation:

Given:

Mass of copper = 29.4 gram

Find:

Number of moles

Computation:

Atomic mass of copper = 63.546

Number of moles = Mass / Atomic mass

Number of moles = 29.4 / 63.546

Number of moles = 0.4626 (Approx)