67.6g of h2O

Answer 1

Convert it.

1 mole of H20 = 18.01500g H20

67.6g H20 * 1mole/18.01500g = ??mole of H20

Answer 2

WHAT DOES THE STAR MEAN TO TIMES IT

Answer 3

Yeah, the star means multiplication

Answer 4

Ashley, please write the formulas correctly. h2O is not H2O.