Question

volume of water in a burette is 35 ml. find the volume of a drop of water if volume of water in the burette is 5ml in 50 drops of water is drained out.​

Answer 1

Explanation:

by counting the amount of droplets it takes to fill a volume of 10ml.

And yes it was a slow process, but i ended up with 256 droplets of water per 10ml roughly.

Then i just divided 10 by 256 to find the average volume of a water droplet:

10 ml/256=0.0390625… ml

Then after that i rounded the answer and got 0.05 ml.

Answer 2

Question:

▶ Volume of water in a burette is 35 ml. find the volume of a drop of water if volume of water in the burette is 5ml in 50 drops of water is drained out.

☯Solution:

Given:

• volume of water in a burette is 35 ml.
• volume of water in the burette is 5ml in 50 drops of water is drained out.

To Find:

• the volume of a drop of water.

Explanation:

Volume of single drop of water $\rm{ = \frac{35 - 5}{50} }$

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$\rm{ \implies \: \frac{30}{50} }$

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$\rm{ \implies \: \frac{3}{5} }$

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$\red{ \bf{ \implies } \green{\: 0.6 } \blue{\: ml}}$

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