2 years ago

What is precautionary measure?

Chemistry

1 answer:

vichka [17]2 years ago

4 0

Precautionary measures are rules often followed when working in labs and/or with chemicals.

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The density of water is 1.00 g/ml at 4°c. how many water molecules are present in 2.36 ml of water at this temperature?

spin [16.1K]

Mass of 1 ml of water 1 g as density of water 1.00 g/ml at 4° C. So, mass of 2.36 ml of water $\frac{1}{2.36}$ g= 0.423 g.

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3 years ago

What is precautionary measure?​

What is precautionary measure?