-3 At 25.0 °C the Henry's Law constant for phosphine (PH3) gas in water is 8.1 × 10 M/atm. Calculate the mass in grams of PH3 gas that can be dissolved in 1425. mL of water at 25.0 °C and a PH3 partial pressure of 0.69 atm. Round your answer to 2 significant digits. 0 10 X

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Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.