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how do each of the following affect the calculated volume of hydrogen gas at stp? A: The...

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Chemistry

how do each of the following affect the calculated volume ofhydrogen gas at stp?

A: The strip of magnesium used in the experiment was partlyoxidized and it was not cleaned before the strip was bent andplaced in the buret.

B: The bent strip of magnesium dropped out of the end of theburet and some bubbles of H2 from the reaction were not trapped inthe buret.

C: you did not correct the bariometric pressure for the vaporpressure of water.

Answer & Explanation Solved by verified expert
3.9 Ratings (760 Votes)
A The strip of magnesium used in the experiment was partly oxidized and it was not cleaned before the strip was bent and placed in the buret B The bent strip of magnesium dropped out of the end of the buret and some bubbles of H2 from the reaction were not trapped    See Answer
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