3. A teacher prepared 0.125 M sodium chloride stock solution. What volume of the stock solution is required to prepare a dilution of 0.05 M in 100 ml?
CORO
NOSWVS
a. 100 ml
b. 60 ml
C. 40 ml
d. 20 ml

What is the maximum amount of al2(so4)3 which could be formed from 15.84 g of al and 12.89 g of cuso4?

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.

According to coulomb's law, how would the electrical force between particles change if the product of their electrical charge increased?