How many moles of water (H2O) are produced when 2 moles of KMnO4 react with plenty of HCl? 2 KMnO4 + 16 HCl → 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2

A. 2
B. 16
C. 8
D. 5

Which is a character of nuclear fusion but not nuclear fission

What is the mass defect of a mole of nuclei with 1.8 x 10^15 j/mol binding energy?

The following reaction shows sodium carbonate reacting with calcium hydroxide. na2co3 + ca(oh)2 → naoh + caco3 how many grams of naoh are produced from 20.0 grams of na2co3? (molar mass of na = 22.989 g/mol, c = 12.01 g/mol, o = 15.999 g/mol, ca = 40.078 g/mol, h = 1.008 g/mol) 12.2 grams 15.1 grams 24.4 grams 30.2 grams