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1,85,000 मोलर द्रव्यमान वाले एक बहुलक के 1.0 g को 37°C पर 450 mL जल में घोलने से उत्पन्न विलयन के परासरण दाब का पास्कल में परिकलन कीजिए।

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परासरण दाब π = CRT = 

बहुलक को द्रव्यमान w2 = 1.0 g 

बहुलक का मोलर द्रव्यमान (M2) = 185000 g mol-1 

विलयन का आयतन (V) = 450 mL = 0.45 L 

ताप (T)= 37 +273 = 310 K 

विलयन स्थिरांक (R) = 8.314 × 103 Pa LK-1 mol-1

= 30.96 Pa

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