Calculate the number of molecules present in 0.5 mole of water. Share with your friends Share 2 Snayga C.r. answered this 1 mole =6.022x1023 molecules so, 0.5 mole =6.022x1023x0.5 =3.011x1023 3 View Full Answer Shahis answered this Please 1 Shahis answered this Calculate the no of molecules present in 0.5 mole of water 4