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Yesterday’s Homework

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Page 1: Yesterday’s Homework. 1. Write a balanced formula equation for the reaction that occurs between each of the following pairs of reactants

Yesterday’s Homework

Page 2: Yesterday’s Homework. 1. Write a balanced formula equation for the reaction that occurs between each of the following pairs of reactants

Yesterday’s Homework

1. Write a balanced formula equation for the reaction that occurs between each of the following pairs of reactants.

Page 3: Yesterday’s Homework. 1. Write a balanced formula equation for the reaction that occurs between each of the following pairs of reactants

Yesterday’s Homework

magnesium and nitric acid

Page 4: Yesterday’s Homework. 1. Write a balanced formula equation for the reaction that occurs between each of the following pairs of reactants

Yesterday’s Homework

magnesium and nitric acid

Mg + HNO3 →

Page 5: Yesterday’s Homework. 1. Write a balanced formula equation for the reaction that occurs between each of the following pairs of reactants

Yesterday’s Homework

magnesium and nitric acid

Mg + HNO3 →

Mg(NO3)2 + H2

Page 6: Yesterday’s Homework. 1. Write a balanced formula equation for the reaction that occurs between each of the following pairs of reactants

Yesterday’s Homework

magnesium and nitric acid

Mg + 2HNO3 →

Mg(NO3)2 + H2

Page 7: Yesterday’s Homework. 1. Write a balanced formula equation for the reaction that occurs between each of the following pairs of reactants

Yesterday’s Homework

aluminum and sulfuric acid

Page 8: Yesterday’s Homework. 1. Write a balanced formula equation for the reaction that occurs between each of the following pairs of reactants

Yesterday’s Homework

aluminum and sulfuric acid

Al + H2SO4 →

Page 9: Yesterday’s Homework. 1. Write a balanced formula equation for the reaction that occurs between each of the following pairs of reactants

Yesterday’s Homework

aluminum and sulfuric acid

Al + H2SO4 →

Al2(SO4)3 + H2

Page 10: Yesterday’s Homework. 1. Write a balanced formula equation for the reaction that occurs between each of the following pairs of reactants

Yesterday’s Homework

aluminum and sulfuric acid

2Al + 3H2SO4 →

Al2(SO4)3 + 3H2

Page 11: Yesterday’s Homework. 1. Write a balanced formula equation for the reaction that occurs between each of the following pairs of reactants

Yesterday’s Homework

calcium carbonate and hydrobromic acid

Page 12: Yesterday’s Homework. 1. Write a balanced formula equation for the reaction that occurs between each of the following pairs of reactants

Yesterday’s Homework

calcium carbonate and hydrobromic acid

CaCO3 + HBr →

Page 13: Yesterday’s Homework. 1. Write a balanced formula equation for the reaction that occurs between each of the following pairs of reactants

Yesterday’s Homework

calcium carbonate and hydrobromic acid

CaCO3 + HBr →

CaBr2 + H2O + CO2

Page 14: Yesterday’s Homework. 1. Write a balanced formula equation for the reaction that occurs between each of the following pairs of reactants

Yesterday’s Homework

calcium carbonate and hydrobromic acid

CaCO3 + 2HBr →

CaBr2 + H2O + CO2

Page 15: Yesterday’s Homework. 1. Write a balanced formula equation for the reaction that occurs between each of the following pairs of reactants

Yesterday’s Homeworkpotassium hydrogen carbonate

and hydrochloric acid

Page 16: Yesterday’s Homework. 1. Write a balanced formula equation for the reaction that occurs between each of the following pairs of reactants

Yesterday’s Homeworkpotassium hydrogen carbonate

and hydrochloric acid

KHCO3 + HCl →

Page 17: Yesterday’s Homework. 1. Write a balanced formula equation for the reaction that occurs between each of the following pairs of reactants

Yesterday’s Homeworkpotassium hydrogen carbonate

and hydrochloric acid

KHCO3 + HCl →

KCl + H2O + CO2

Page 18: Yesterday’s Homework. 1. Write a balanced formula equation for the reaction that occurs between each of the following pairs of reactants

Yesterday’s Homework

2. Identify the conjugate acid-base pairs in the following reactions.

Page 19: Yesterday’s Homework. 1. Write a balanced formula equation for the reaction that occurs between each of the following pairs of reactants

Yesterday’s Homework

NH4 + OH- ↔

NH3 + H2O

Page 20: Yesterday’s Homework. 1. Write a balanced formula equation for the reaction that occurs between each of the following pairs of reactants

Yesterday’s Homework

NH4 + OH- ↔

NH3 + H2O

Page 21: Yesterday’s Homework. 1. Write a balanced formula equation for the reaction that occurs between each of the following pairs of reactants

Yesterday’s Homework

HBr + H2O ↔

H3O+ + Br-

Page 22: Yesterday’s Homework. 1. Write a balanced formula equation for the reaction that occurs between each of the following pairs of reactants

Yesterday’s Homework

HBr + H2O ↔

H3O+ + Br-

Page 23: Yesterday’s Homework. 1. Write a balanced formula equation for the reaction that occurs between each of the following pairs of reactants

Yesterday’s Homework

CO32- + H2O ↔

HCO3- + OH-

Page 24: Yesterday’s Homework. 1. Write a balanced formula equation for the reaction that occurs between each of the following pairs of reactants

Yesterday’s Homework

CO32- + H2O ↔

HCO3- + OH-

Page 25: Yesterday’s Homework. 1. Write a balanced formula equation for the reaction that occurs between each of the following pairs of reactants

Yesterday’s Homework

HSO4- + H2O ↔

H3O+ + SO42-

Page 26: Yesterday’s Homework. 1. Write a balanced formula equation for the reaction that occurs between each of the following pairs of reactants

Yesterday’s Homework

HSO4- + H2O ↔

H3O+ + SO42-

Page 27: Yesterday’s Homework. 1. Write a balanced formula equation for the reaction that occurs between each of the following pairs of reactants

Daily Quiz 599

Page 28: Yesterday’s Homework. 1. Write a balanced formula equation for the reaction that occurs between each of the following pairs of reactants

Daily Quiz 5991. When zinc reacts with hydrochloric

acid, one of the products will be:

a. Znb. HClc. H2Znd. ZnCl2

Page 29: Yesterday’s Homework. 1. Write a balanced formula equation for the reaction that occurs between each of the following pairs of reactants

Daily Quiz 5992. Identify the acid:

HBr + H2O → H3O+ + Br-

a. HBrb. H2Oc. H3O+

d. Br-

Page 30: Yesterday’s Homework. 1. Write a balanced formula equation for the reaction that occurs between each of the following pairs of reactants

Daily Quiz 5993. Identify the acid:

NH3 + H2O → NH4+ + OH-

a. NH3

b. H2Oc. NH4

+ d. OH-

Page 31: Yesterday’s Homework. 1. Write a balanced formula equation for the reaction that occurs between each of the following pairs of reactants

Daily Quiz 5994. Identify the conjugate base:

H2SO4 → 2H+ + SO42-

a. H2SO4

b. H2Oc. H+ d. SO4

2-

Page 32: Yesterday’s Homework. 1. Write a balanced formula equation for the reaction that occurs between each of the following pairs of reactants

Daily Quiz 5991. When zinc reacts with hydrochloric

acid, one of the products will be:

a. Znb. HClc. H2Znd. ZnCl2

Page 33: Yesterday’s Homework. 1. Write a balanced formula equation for the reaction that occurs between each of the following pairs of reactants

Daily Quiz 5991. When zinc reacts with hydrochloric

acid, one of the products will be:

a. Znb. HClc. H2Znd. ZnCl2

Page 34: Yesterday’s Homework. 1. Write a balanced formula equation for the reaction that occurs between each of the following pairs of reactants

Daily Quiz 5992. Identify the acid:

HBr + H2O → H3O+ + Br-

a. HBrb. H2Oc. H3O+

d. Br-

Page 35: Yesterday’s Homework. 1. Write a balanced formula equation for the reaction that occurs between each of the following pairs of reactants

Daily Quiz 5992. Identify the acid:

HBr + H2O → H3O+ + Br-

a. HBrb. H2Oc. H3O+

d. Br-

Page 36: Yesterday’s Homework. 1. Write a balanced formula equation for the reaction that occurs between each of the following pairs of reactants

Daily Quiz 5993. Identify the acid:

NH3 + H2O → NH4+ + OH-

a. NH3

b. H2Oc. NH4

+ d. OH-

Page 37: Yesterday’s Homework. 1. Write a balanced formula equation for the reaction that occurs between each of the following pairs of reactants

Daily Quiz 5993. Identify the acid:

NH3 + H2O → NH4+ + OH-

a. NH3

b. H2Oc. NH4

+ d. OH-

Page 38: Yesterday’s Homework. 1. Write a balanced formula equation for the reaction that occurs between each of the following pairs of reactants

Daily Quiz 5994. Identify the conjugate base:

H2SO4 → 2H+ + SO42-

a. H2SO4

b. H2Oc. H+ d. SO4

2-

Page 39: Yesterday’s Homework. 1. Write a balanced formula equation for the reaction that occurs between each of the following pairs of reactants

Daily Quiz 5994. Identify the conjugate base:

H2SO4 → 2H+ + SO42-

a. H2SO4

b. H2Oc. H+ d. SO4

2-

Page 40: Yesterday’s Homework. 1. Write a balanced formula equation for the reaction that occurs between each of the following pairs of reactants

Why do molecules lose hydrogen ions?

Page 41: Yesterday’s Homework. 1. Write a balanced formula equation for the reaction that occurs between each of the following pairs of reactants

Why do molecules lose hydrogen ions?

Because water is polar.

Page 42: Yesterday’s Homework. 1. Write a balanced formula equation for the reaction that occurs between each of the following pairs of reactants

Hydrogen ions will dissociate (come off) only if they are attached

with polar bonds.

Page 43: Yesterday’s Homework. 1. Write a balanced formula equation for the reaction that occurs between each of the following pairs of reactants

HCl

Page 44: Yesterday’s Homework. 1. Write a balanced formula equation for the reaction that occurs between each of the following pairs of reactants

HCl

Page 45: Yesterday’s Homework. 1. Write a balanced formula equation for the reaction that occurs between each of the following pairs of reactants

HCl δ+ δ-

Page 46: Yesterday’s Homework. 1. Write a balanced formula equation for the reaction that occurs between each of the following pairs of reactants

HCl δ+ δ-

Page 47: Yesterday’s Homework. 1. Write a balanced formula equation for the reaction that occurs between each of the following pairs of reactants

HCl

Page 48: Yesterday’s Homework. 1. Write a balanced formula equation for the reaction that occurs between each of the following pairs of reactants

Cl-

Page 49: Yesterday’s Homework. 1. Write a balanced formula equation for the reaction that occurs between each of the following pairs of reactants

H2SO4

Page 50: Yesterday’s Homework. 1. Write a balanced formula equation for the reaction that occurs between each of the following pairs of reactants

H2SO4

Page 51: Yesterday’s Homework. 1. Write a balanced formula equation for the reaction that occurs between each of the following pairs of reactants

H2SO4

Page 52: Yesterday’s Homework. 1. Write a balanced formula equation for the reaction that occurs between each of the following pairs of reactants

HSO4-

Page 53: Yesterday’s Homework. 1. Write a balanced formula equation for the reaction that occurs between each of the following pairs of reactants

HSO4-

Page 54: Yesterday’s Homework. 1. Write a balanced formula equation for the reaction that occurs between each of the following pairs of reactants

SO42-

Page 55: Yesterday’s Homework. 1. Write a balanced formula equation for the reaction that occurs between each of the following pairs of reactants

Ethanoic acid

Page 56: Yesterday’s Homework. 1. Write a balanced formula equation for the reaction that occurs between each of the following pairs of reactants

Ethanoic acid

H O H-C-C H O-H

Page 57: Yesterday’s Homework. 1. Write a balanced formula equation for the reaction that occurs between each of the following pairs of reactants

Ethanoic acid

Page 58: Yesterday’s Homework. 1. Write a balanced formula equation for the reaction that occurs between each of the following pairs of reactants

Ethanoic acid

Page 59: Yesterday’s Homework. 1. Write a balanced formula equation for the reaction that occurs between each of the following pairs of reactants

Ethanoic acid

Page 60: Yesterday’s Homework. 1. Write a balanced formula equation for the reaction that occurs between each of the following pairs of reactants

Ethanoic acid

Page 61: Yesterday’s Homework. 1. Write a balanced formula equation for the reaction that occurs between each of the following pairs of reactants

Homework• Read pages 600-601.

• Do the Section 19.1 Assessment questions 4-9


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