Đốt chăy hoàn toàn 0.11g ESTE X THu được 0.22G co2 0.009g h20 số este đồng phân của x là

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.

How many moles are in 7.2 x 10^23 carbon molecules? (*round to the nearest hundredth and include the unit "mol c" after your number) question 6 options:

What is the ph of a solution that has a hydrogen ion concentration of 1.0 * 10 -9 m?