Asked by Ellen

The Henry's law constant for CO2 at 20°C is 3.7*10^-2 M/atm. What mass of CO2 (in grams) is present in 355 mL of soda drink if the pressure of CO2 in the can is 2.5 atmospheres at 20°C? (Assume the solubility of CO2 in the soda is the same as water)
Answered by DrBob222
C = p*k
C = 2.5*0.037
Solve for C in M.
M = mol/L. You know L and M, solve for mol.
mol = grams/molar mass. You know molar mass and mol, solve for grams.
Answered by Ann
What is the percent KCL by mass in a 3.00 molal solution?
Answered by DrBob222
See your post below.
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