. A student is asked to make 100 mL of KCl solution that is prepared using 70.0 mL of 0.100 M KCl stock solution. What is the molar concentration of K+ ions in the dilute KCl solution? Must show calculations. (4 pts

If a solution is considered basic, then a) the hydroxide ion and hydronium ion concentrations are equal. b) the hydroxide ion concentration is less than the hydronium ion concentration. c) the hydronium ion concentration is greater than the hydroxide ion concentration. d) the hydroxide ion concentration is greater than the hydronium ion concentration.

If an area has high air pressure and low humidity, what type of weather will it most likely have? plz !

What would happen to a volleyball left outside in the winter? o o o o a. it would expand. b. it would lose air. c. it would shrink. d. it would explode.