Question

1. What is the molarity of a copper(II) dihydroxide [Cu(OH)2] solution if 25.25 mL of the solution is titrated to the equivalence point with 36.18 mL of 0.549 M prussic acid [H(CN)]?





2. What volume of a 0.138 M dihydroxyl base solution is needed to neutralize 28.47 mL of 0.745 M triprotic acid?





3. How many mL of 2.57 M Pb(OH)2 are necessary to neutralize 15.6 mL of each of the following acids?
A. 1. 39 M H(MnO4)





B. 2.37 M H2(C2O4)





C. 0. 739 M H3(PO4)




4. What is the molarity of a Li(OH) solution if 45. 30 mL is required to neutralize 27. 90 mL of a 1.52 M solution of H(NO3) ?




5. Calculate the volume in mL of a 0. 680 M solution of H(ClO3) that is necessary to neutralize 32. 58 mL of a 0.1254 M solution of K(OH).





6. In a titration involving Mg(OH)2, it took 51.78 mL of Mg(OH)2 to neutralize 27.34 mL of 0.478 M H2(CrO4). What is the molarity of the Mg(OH)2?





7. In a titration of HCl with Na(OH), what volume of a 8.5 M solution of Na(OH) would it take to neutralize 17.20 mL of 12.0 M HCl?





8. It requires 56.74 mL of Ti(OH)2 solution to neutralize 49.87 mL of 0. 8121 M H2(SO3). What is the concentration of the potassium hydroxide solution?

Answer 1

Is there a balanced eq. with this ??

Answer 2

0.0243L NaOH