The Osmotic Pressure of 1 $\omicron$ C Estimate the Average Molar Mass of the Polymer

question 185

Multiple Choice

The osmotic pressure of 1.00 g of a polymer dissolved in benzene to give 200 mL of solution is 1.50 kPa at 25 ^$\omicron$ C .Estimate the average molar mass of the polymer.The gas law constant is 0.0821 L.atm.mol^-1.K^-1.

• A) 41 300 g . mol ^{- 1}
• B) 8260 g . mol ^{- 1}
• C) 693 g . mol ^{- 1}
• D) 1650 g . mol ^{- 1}
• E) 62 000 g . mol ^{- 1}

---

Definitions:

Lifestyle and Behavior Changes

Modifications in daily routines and habits, such as diet and exercise, intended to improve health and prevent disease.

Information Dissemination

The process of spreading knowledge or information to a wide audience, typically utilizing various media, networking, or public speaking platforms.

Sedentary Lifestyle

A lifestyle characterized by a lot of sitting or lying down, with very little to no exercise, often leading to health problems.

Low-Calorie Diet

A dietary plan that reduces calorie intake below daily requirements to promote weight loss, emphasizing nutrient-dense foods.