Question

The osmotic pressure (at 27° C) of an aqueous solution (200mL) containing 6 g of a protein is 2 × 10⁻³ atm. If R = 0.080 L atm mol⁻¹K⁻¹, the molecular weight of protein is
(a) 7.2 × 10⁵
(b) 3.6 × 10⁵
(c) 1.8 ×10⁵
(d) 1.0 × 10⁵

Answer 1

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The osmotic pressure (at 27° C) of an aqueous solution (200mL) containing 6 g of a protein is 2 × 10⁻³ atm. If R = 0.080 L atm mol⁻¹K⁻¹, the molecular weight of protein is
(a) 7.2 × 10⁵
(b) 3.6 × 10⁵
(c) 1.8 ×10⁵
(d) 1.0 × 10⁵


→ [B]


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Answer 2

Here is your answer ⤵⤵⤵

(b)

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