Sulfuric acid in batteries

/in /by

3-4 pages lab report + homework

1. Sulfuric acid is found in some types of batteries. What volume of 3.50 M H2SO4 is required to prepare 250.0 mL of 1.25 M H2SO4?

2. Aqueous solutions of which of the following would conduct electricity?

AgNO3

C11H22O11 (sucrose: table sugar)

CH3CH2OH (ethanol)

O2

3. Which of the following groups contain only those compounds which are water soluble?

AgBr, NH4Cl, Ba(OH)2

Mg(NO3)2, CaCO3, KOH

MgSO4, CaS, Na3PO4

Li2CO3, Sr(OH)2, CaSO4

4. What is the maximum number of grams of PbI2 precipitated upon mixing 35.0 mL of 0.450 M KI with 20.0 mL of 0.185 M Pb(NO3)2? (Write the balanced equation)

5. Write the molecular, complete and net ionic equations for the reaction between MgSO4 and BaCl2?

6. What mass, in kilograms, of sodium bicarbonate, NaHCO3, is required to neutralize 1000.0 L of 0.350 M H2SO4? (Write the balanced equation)