chemistry

osmotic pressure of a solution containing 7g of protein in 100ml of solution is 20mmhg at37celsius calculate molecular mass of the protein

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  1. Use pi = nRT
    pi = 20/760
    T = 273 + 37
    R = 0.08206
    Solve for n = number of mols.
    Then n = grams/molar mass. You have n and grams, solve for molar mass.

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