Determine the number of H2O molecules that can form (theoretical yield) when 6 H2 molecules are mixed with 4 O2 molecules are mixed. The balanced equation for the reaction is: 2H2(g) + O2(g) → 2H2O(g)

Describe the difference between a. a hypothesis and a theory and b. an observation and an experiment.

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.

The element that has the greatest electronegativity is