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A 25.3 cm3 gold sample has a mass of 488 g. What is the density of gold in grams per cm3?

The correct formula for the compound with Fe3+ and CO32-  is:

The name of the ionic compound with a formula Kl is:

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.

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

10.16 CLA 1-2; Chem. 9.1-3 A technician may be required to wear this to determine his/her level of high noise exposure.

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

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?