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If the surface tension of solution of so...

If the surface tension of solution of soap in water is 35 dynes/cm, calculate the work done to form one air bubble of diameter 14 mm with that solution.

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To solve the problem of calculating the work done to form one air bubble of diameter 14 mm with a soap solution of surface tension 35 dynes/cm, we can follow these steps: ### Step 1: Convert Surface Tension Units The surface tension given is 35 dynes/cm. We need to convert this into SI units (N/m). \[ \text{Surface Tension} = 35 \, \text{dynes/cm} = 35 \times 10^{-5} \, \text{N/m} = 0.035 \, \text{N/m} \] ...
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