Question

A piece of Cu contains $6.022\times {10}^{24}$ atoms. How many mole of Cu atoms does it contain?

• A. 10 mole
• B. 5 mole
• C. 2 mole
• D. 1 mole

Answer 1

The correct option is A 10 mole

No. of mole = $6.022\times {10}^{23}$.Hence $6.022\times {10}^{24}$ will contain= $\frac{6.022\times {10}^{24}}{6.022\times {10}^{23}}=10mole$