Sugar is 51.16% oxygen because 41.86 + 6.98 = 48.84, minus that from 100 gets 51.16.
Answer 12.2g is the answer
Heat pumps most do work on a refrigerant in order to reverse the normal flow of thermal energy.
They are rocks formed by different layers and all of which are different such as slate and are all attacked together to form a quite huge one.
This can happen by Earth's Heat.
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