In an experiment undertaken much like yours, a student reacted 0.0492g of magnesium in a eudiometer filled with water and hci. the water temperature was 25.0 'c. the barometer in the lab read 30.25 in hg and 56.20ml of gas was collected a what was the student's calculated value of r? b. what is the percent error? c. what is one possible source of this error?
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Ответ:
It is C Gamma Decay
Explanation:
I answered C and I got It right