True or False: Water is a liquid at – 5 °C.
2 answers:
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<h2>Hello!</h2>
The answer is:
First, we need to calculate the molecular weight of the acetone (CH3COCH3)
So,
Then,
Second, we need to calculate the mass of the acetone in the bottle
We need to remember that
So,
Third, we need to calculate the number of moles:
Fourth, we need to calculate the number of atoms:
Remember,
Therefore,
Have a nice day!