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Drupady [299]
3 years ago
13

what is it called when more then one element is combined but do not loose their individual chemical properties

Chemistry
1 answer:
il63 [147K]3 years ago
3 0

Answer:

if I'm not mistaken, it is a mixture

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Explanation:

Hello there!

In this case, according to the given data, it is possible to infer that the gas mixture lies on the 15.0 cm-high column of water, so that the total pressure or atmospheric pressure is given by:

P_{atm}=P_{water}+P_{H_2}

Thus, since the atmospheric pressure is 745 mmHg and the vapor pressure of water is 18 mmHg, the pressure of hydrogen turns out to be:

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