If 100.0 g of hydrogen and 50.0 g of oxygen are reacted calculate the mass of water produced
identify the limiting reactant
identify the excess reactant
calculate how much of the excess reactant was needed for the reaction
calculate the amount of excess reactant that was left over in the reaction

How many ions that have a +1 charge will bond with an ion that has a -2 charge

Which of the following statements about acidic water is true? a. acid has no effect on the h,o molecules. b. the solution contains a larger number of oh ions than h,o ions. c. the solution contains a larger number of h,o ions than qh ions. d. the solution contains an equal number of h,o ions and oh ions. none of the above e.

What state of matter is ice a. liquid b. element c. solid d. gas