Question

How many moles are there in 7.68g of copper?[Cu=64]​

Answer 1

1 mole of carbon atoms = 63.55 g[64]

Concept 2. The relation between molecular (formula) mass and molar mass Page 4 4 • To obtain one mole of copper atoms (6.02 x 1023 atoms), weigh out 63.55 g copper.

no. of moles in 7.68g of copper

= 7.68/64

=0.12mole

Hence, there are 0.12 mole in 7.68 gram of copper.

mark as brainliest

Answer 2

Answer:

Hope it will help u ❤️

Step-by-step explanation:

Dear I think it should be 76.8

So I am giving 76.8 Answer