What is the mass of 0.500 mol of NH3?

8.16 As described in the book, a concentration of any substance in the air that can cause death, incapacitation, impaired abilities, injury or illness is called a/an

8.23 Chem. 9.1, 3 & CLA 1 & 2 Mark all that apply about respirators.

8.16 As described in the book, a concentration of any substance in the air that can cause death, incapacitation, impaired abilities, injury or illness is called a/an

5.1 CLA1 Which type of equipment hazard is a result of repetitive motions during maintenance?

9.17 CLA 1-2; Chem. 9.1-3 According to OSHA standards for general industry, what is the maximum height that you can climb without using fall protection.

6.2 Which of the following represents the elements necessary to sustain combustion?

9.19 CLA 1-2; Chem. 9.3 Your best friend goes down in a confined space that you are monitoring. What actions should you take. Mark all that apply.

7.7 Which of the following should NOT be done to someone who is suffering from hypothermia?

8.7 What gas makes up 21% of Earth’s atmosphere?