The osmotic pressure exerted by a solution prepared by dissolving 2.0g of protein of molar mass 60 kg mol1 in 200 mL of water at 27°C is_______Pa. (nearest integer)

(Use R = 0.083 L bar mol1 K1)

<p><span contenteditable="false"> <math> <mrow> <mi>π</mi> <mo>=</mo> <mi>i</mi> <mo>×</mo> <mi>c</mi> <mo>×</mo> <mi>R</mi> <mo>×</mo> <mi>T</mi> <mo>=</mo> <mfrac> <mrow> <mn>2</mn> <mo>×</mo> <mn>0</mn> <mo>.</mo> <mn>8</mn> <mn>3</mn> <mo>×</mo> <mn>3</mn> <mn>0</mn> <mn>0</mn> </mrow> <mrow> <mn>6</mn> <mn>0</mn> <mo>×</mo> <mn>1</mn> <msup> <mrow> <mn>0</mn> </mrow> <mrow> <mn>3</mn> </mrow> </msup> </mrow> </mfrac> <mo>=</mo> <mn>0</mn> <mo>.</mo> <mn>0</mn> <mn>0</mn> <mn>4</mn> <mn>1</mn> <mn>5</mn> <mi>b</mi> <mi>a</mi> <mi>r</mi> </mrow> </math> </span></p><p>= 415 Pa</p>

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