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Chemistry
07.12.2022 21:16
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The substance that releases 21.2 kJ of energy when 1.42 mol of it freezes is HELP

The substance that releases 21.2 kJ of energy when 1.42 mol of it freezes is
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conceitedkayy1865
conceitedkayy1865
5,0(94 marks)

1935100 Bq

Explanation:

Let us recall that:

If 1 μCi can be equivalent to 37000 Bq

Then; the activity of 52.3 μCi will be:

\dfrac{37000 \ Bq}{1 \ \mu Ci}\times 52.3 \ \mu Ci \\ \\ \\ \\ \mathbf{= 1935100 \ Bq}

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