A 31.98 mL sample of strontium hydroxide is neutralized by 23.40 mL of 0.150 M hydrochloric acid. What would be the normality of the original base solution?   Question 15 options:   0.220 N   3.51 N   0.0549 N   7.02 N   0.110 N

A chemist has a 16.0 mL sample of Ca(OH)2 with an unknown concentration. To neutralize the base, 46.2 mL of 0.98 M HNO3 were needed. What is the concentration of Ca(OH)2? 0.0014 M 5.7 M 0.17 M 1.4 M

What volume of a 0.178 M potassium hydroxide solution is required to neutralize 27.1 mL of a 0.110 M perchloric acid solution? mL potassium hydroxide

29.91 ml of an acid solution (identity unknown) is neutralized by 17.29 ml of 0.1999 M calcium hydroxide solution. Determine the Normality of the acid.

If 21 mL of 3.2 x 10–5 M magnesium chloride and 15 mL of 1.5 x 10–4 M sodium fluoride are mixed, what are the concentrations of magnesium ion, chloride ion, sodium ion, and fluoride ion after mixing? Some choices may be used more than once, and keep an extra sig fig.   Question 9 options:     chloride ion     sodium ion     magnesium ion     fluoride ion   1.   1.87 x 10–5 M 2.   3.73 x 10–5 M 3.   6.25 x 10–5 M 4.   1.25 x 10–4 M 5.   1.50 x 10–4 M 6.   3.20 x 10–5 M 7.   1.50 x 10–4 M Answer and Explain

25.14 ml of 0.2220 M phosphoric acid is neutralized by 38.77 ml of barium hydroxide solution. Determine the Molarity of the barium hydroxide solution.

if you tritate 10.00 mL of vinegar with .310 M NaOH and determine that the end point is reached after the addition of 15.21 mL of NaOH, calculate the molarity of the acid in the vinegar.

48.6 mL of a 0.100 M NaOH solution is needed to react with 20.0 mL of an unknown HCl concentration. What is the concentration of the HCl solution?

Calculate the concentration of all ions present in 0.156 g MgCl, in 100.0 mL of solution. MMg+ MCF

If 0.500 mL of an 0.22 M NaCl solution is added to 100.0 mL of pure water. what is the concentration of the new solution? Your answer should have 3 sig figs