Question

A tube has a length of 0.040 m and a cross-sectional area of 3.8 × 10–4 m2. The tube is filled with a solution of sucrose in water. The diffusion constant of sucrose in water is 5.0 × 10–10 m2/s. A difference in concentration of 4.1 × 10–3 kg/m3 is maintained between the ends of a tube. How much time is required for 6.7 × 10–13 kg of sucrose to be transported through the tube?

Name: a tube has a length of 0040 m and a cross sectional area of 38 104 m2 the tube is filled with a solution of sucrose in water the diffusion constant of sucrose in water is 50 1010 m2s a difference in 3
Uploaded: 2021-11-10T09:33:51-08:00
Duration: 1 min 48 s
Channel: Prem Bijarniya
Description: a tube has a length of 0040 m and a cross sectional area of 38 104 m2 the tube is filled with a solution of sucrose in water the diffusion constant of sucrose in water is 50 1010 m2s a difference in 3

          A tube has a length of 0.040 m and a cross-sectional area of 3.8 × 10–4 m2. The tube is
filled with a solution of sucrose in water. The diffusion constant of sucrose in water is
5.0 × 10–10 m2/s. A difference in concentration of 4.1 × 10–3 kg/m3 is maintained
between the ends of a tube. How much time is required for 6.7 × 10–13 kg of sucrose to
be transported through the tube?

Added by Savisesh R.

Physics

John D. Cutnell, Kenneth W. Johnson,… 11th Edition

Chapter 14

Instant Answer

Solved by Expert Prem Bijarniya

11/10/2021

Step 1

0 \times 10^{-10} \, \text{m}^2/\text{s} \) (diffusion constant of sucrose in water) \( \Delta C = 4.1 \times 10^{-3} \, \text{kg/m}^3 \) (difference in concentration) \( \Delta x = 0.040 \, \text{m} \) (length of the tube) \( A = 3.8 \times 10^{-4} \, \text{m}^2 Show more…

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A tube has a length of 0.040 m and a cross-sectional area of 3.8 × 10–4 m2. The tube is filled with a solution of sucrose in water. The diffusion constant of sucrose in water is 5.0 × 10–10 m2/s. A difference in concentration of 4.1 × 10–3 kg/m3 is maintained between the ends of a tube. How much time is required for 6.7 × 10–13 kg of sucrose to be transported through the tube?