The pressure is recorded as 738 mmHg.Convert this measurement to atmosphere (atm)

1 answer:

4 0

As we know that 760 mmHg is equal to 1 atm.

So,
If 760 mmHg is equal to = 1 atm
Then
738 mmHg will be equal to = X atm

Solving for X,
X = (738 mmHg × 1 atm) ÷ 760 mmHg

X = 0.971 atm

Result:
738 mmHg is equal to 0.971 atm.

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Explanation:

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For writing the electronic configuration of any element by using the preceding noble gas configuration, we simply use the symbols of noble gas belongs to the previous period of that particular elements. We can't use the symbol of noble gas of same period from which the element belong.

A is the wrong option because the noble gas in the preceding period to the period from which antimony belongs is krypton.

The actual electronic configuration of antimony is as follow:

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B is correct option because the noble gas in the preceding period to the period from which Cesium belongs is Xenon.

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