Question

What are what is the total number of electrons in 18 ml of h2o?

Answer 1

Answer:

Since density of water is 1 gm/cc, 18 ml corresponds to mass m =18 g of water. one molecule of H2O contains 10 electrons (i.e. There are 8 electrons in oxygen and 1 from each hydrogen so a water molecule has 10 electrons). 6.02 X 10to the power24 electrons are present in 18mL of water.