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valentinak56 [21]
4 years ago
13

. An open manometer is filled with mercury. The mercury level is 12mm higher on the side open to the atmosphere. What is the tot

al pressure of the gas, in kPa, if the atmospheric pressure is 100.8 kPa?
Chemistry
1 answer:
Mariulka [41]4 years ago
8 0

Answer:

102kPa

Explanation:

760mmHg = 101.325 kPa

12mmHg = x

Upon converting from mmHg to kPa we have;

x = ( 12 mm Hg x  101.325 kPa)  / 760mmHg

x = 1.599868421 kPa

Total pressure = 100.8 kPa + 1.599868421 kPa

Total pressure = 102kPa

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