Inorganic Chemistry Answers

The specific conductance of a saturated solution of AgCl is 1.55*10-6

ohm-1 cm-1

and 

that of water is 4.3*10-7

ohm-1 cm-1

. In a field of 1 volt per cm. mobility of chloride and 

silver ions are 5.6*10-4 and 6.8*10-4 cm/sec. calculate solubility and solubility product 

of AgCl.

What is the hydronium ion concentration of 0.001 M NaHCO_{3 ?}

Lütfen birini seçin:

a. 8.8

b. 7.3

c. 8.3

d. 8

What do you mean by electrode potential and how the trends of the electrode potentials vary 

across the first series of the transition metals ? 

What is the pH change (∆pH) when 50 ml 0.2 M NaOH is added to 200 ml mixture of buffer solution containing 0.15 M acetic acid and 0.2 M sodium acetate?

Lütfen birini seçin:

a.

0.6

b.

0.54

c.

0.28

d.

0.3

Which species are present in aqueous solution of 0.12 M NH3 solution except for H2O?

Lütfen birini seçin:

a. NH4+, OH-

b. NH3, NH4+

c. NH3, NH4+, OH-

d. NH3, NH4+, H3O+, OH-

e. NH3, OH-

What is the pH of 0.12 M NH3 ?

Lütfen birini seçin:

a. 8.88

b. 6.88

c. 1.84

d. 12.16

e. 7.88

What is the hydronium ion concentration of 0.001 M NaHCO3 ?

Lütfen birini seçin:

a. 8.8

b. 7.3

c. 8.3

d. 8

What is the pH of the solution when 100 ml 0.04 M HCl is added to 100 ml 0.08 M sodium hydrogen malate solution?

Lütfen birini seçin:

a. 12

b. 3.46

c. 2

d. 10.54

6.00 M of sulfuric acid, H2SO4(aq), has a density of 1.338 g/mL. (a) What is the percent by mass of 

sulfuric acid in this solution? (b) How to prepare a 100.0 mL of 1.25 M H2SO4 using this as a standard 

solution?

0. 6.00 M of sulfuric acid, H2SO4(aq), has a density of 1.338 g/mL. (a) What is the percent by mass of 

sulfuric acid in this solution? (b) How to prepare a 100.0 mL of 1.25 M H2SO4 using this as a standard 

solution?