At 25.0 °C the Henry's Law constant for phosphine (PH3) gas in water is 8.1 × 10^-3 M/atm. Calculate the mass in grams of PH3,

Question

At 25.0 °C the Henry's Law constant for phosphine (PH3) gas in water is 8.1 × 10^-3 M/atm.
Calculate the mass in grams of PH3, gas that can be dissolved in 400. mL of water at 25.0 °C and a PH, partial pressure of 4.11 atm.
Round your answer to 2 significant digits.

Kunduz · Accepted Answer

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