During a particular chemical extraction procedure, 1 pint per hour of ethyl ether evaporated into the laboratory. How mu
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During a particular chemical extraction procedure, 1 pint per hour of ethyl ether evaporated into the laboratory. How mu
During a particular chemical extraction procedure, 1 pint per hour of ethyl ether evaporated into the laboratory. How much air flow is necessary to maintain a safe working environment? (SG 0.71, K=6, MW 74.1)