What is the molarity of a potassium chloride solution that has a volume of
400.0 ml and contains 85.00 grams
KCI?
What mass of KBr is present in 25 ml of
a 0.85 M solution of potassium chloride?

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.

Fill in the coefficients that will balance the following reaction: a0cr2(so4)3 + a1agno3 -> a2cr(no3)3 + a3ag2so4

Which atom or ion is the largest? a. k b. k+ c. ca d. ca2+ e. li