OHS 208 Study Guide - Midterm Guide: Ideal Gas Law, Gas Constant
23 Oct 2021
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V = volume (litre) n = number of mole (gram-molecular weight) R = gas constant (0. 082054 litre atm deg-1 mole-1) T = absolute temperature (degree kelvin: ok = oc + 273) mg / m3 x. The ontario twaev specifies the following method of twa calculation for the purpose of compliance determination: The twa exposure shall be calculated by dividing the cumulative daily exposure by 8 and the weekly exposure by 40 respectively. E = where c1, c2, , cn are the concentrations of component 1, 2, ,n found in the air sample; and. L1, l2, , ln are the exposure limits for the component 1, 2, n respectively. If the sum of these fractions, e, exceeds 1, the exposure is considered to have exceeded the limit of the mixture.
