Convert 49.1 km to am. Write your answer in scientific notation,​

The ph of carrots are 5.0 how it is classified a.acidic b.basic c.indicator d.neutral

What is the mass of sodium in 3 moles of sodium chloride

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.