# Henry's law and molarity

What is the maximum # of Grams of CO2 gas that can dissolve in 1.00 liter of water at 25 degrees C if the partial pressure of the CO2 gas is 57.00 mmHg? The Henry's Law constant for CO2 is .000048 M/mmHg

I was given the formula S=KP

Using the factor-label method and expressing the answer to the correct number of significant figures,

What is the molarity of a 100.0-mL aqueous solution that contains 25.0 g of NaCl?

Â© BrainMass Inc. brainmass.com March 4, 2021, 5:57 pm ad1c9bdddfhttps://brainmass.com/chemistry/henry-s-law/henry-s-law-and-molarity-20263

#### Solution Preview

1.) Temperature = T = 273.15+25 = 298.15 K (standard temperature)

Here, K = 0.000048 M/mmHg

P = 57.00 mmHg

Therefore,

S = solubility = ...

#### Solution Summary

This solution provides brief equations and solutions for finding grams and molarity using temperature, pressure, solubility, molecular weight, and number of moles.

$2.49