Which of the following pairs are atoms and/or ions are isoelectronic? a) f-, cl- b) k+, ar c) o 2-, n 3+ d) xe, br-

Given that the molar mass of nano3  is 85.00  g/mol, what mass of nano3  is needed to make 4.50  l of a 1.50  m nano3solution? use  .6.75 g18.9 g255 g574 g

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.

If i can still dissolve more sugar into the solution at a certain temperature what would i call that solution