CHEM 1900 homework chapter 16 + solution PDF

Title	CHEM 1900 homework chapter 16 + solution
Course	Chemistry in Society
Institution	Western Michigan University
Pages	2
File Size	70.1 KB
File Type	PDF
Total Downloads	76
Total Views	139

Preview

CLICK TO PREVIEW PDF

Summary

Download CHEM 1900 homework chapter 16 + solution PDF

Description

Chem 190 - Homework 16 1. Which of the following compounds would be produced by the anaerobic breakdown of organic matter? a. CO2

b. SO42-

c. NO3-

d. CH4

2. In which of the following steps of water treatment is charcoal used to remove organic matter? a. Primary Treatment

b. Secondary Treatment

c. Tertiary Treatment

3. Which of the following is a source of water pollution? a. Automobiles

b. LUST

c. Fertilizers

d. all of the rest

4. True or False. Chlorine is added to water as a bleach and as a disinfectant. 5 . True or False. All compounds thought to be toxic are unsafe in drinking water at any concentration. 6 . Which of the following ions are not responsible for hard water? a. Ca2+

b. Fe2+

c. Mg2+

d. SO42-

Chem 190 - Homework 16 1. Which of the following compounds would be produced by the anaerobic breakdown of organic matter? a. CO2

b. SO42-

c. NO3-

d. CH4

2. In which of the following steps of water treatment is charcoal used to remove organic matter? a. Primary Treatment

b. Secondary Treatment

c. Tertiary Treatment

3. Which of the following is a source of water pollution? a. Automobiles

b. LUST

c. Fertilizers

d. all of the rest

4. True or False. Chlorine is added to water as a bleach and as a disinfectant. 5 . True or False. All compounds thought to be toxic are unsafe in drinking water at any concentration. 6 . Which of the following ions are not responsible for hard water? a. Ca2+

b. Fe2+

c. Mg2+

d. SO42-...