Question

Find the total negative and positive charges in 500 cc of water. Given:
Avogadro's number is 6.023 x 1023 g-1 mol-1; molecular weight of water is 18.​

Answer 1

500 cc = 500me=roog So, no no. of moles = 500=27.78. No. of molecules = moles xavogadro No. - 27-78 X6-023X1023 = 1.67X102.