Can you calculate the equivalent exposure for the following


Can you calculate the equivalent exposure for the following two metals using the formula and the information provided?

Em=(C1÷L1+C2÷L2)+. . .(Cn÷Ln)

Where:

Em is the equivalent exposure for the mixture.

C is the concentration of a particular contaminant.

L is the exposure limit for that substance specified in subpart Z of 29 CFR part 1910.

The value of Em shall not exceed unity (1).

Metal Fume concentration result of sampling OSHA PEL ACGIH TLV

Cadmium 0.025 mg/m³ 0.1 mg/m³ 0.01 mg/m³

Chromium 0.02 mg/m³ 1 mg/m³ 0.5 mg/m³

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Chemistry: Can you calculate the equivalent exposure for the following
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