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Sholpan [36]
2 years ago
8

HELPPP ILL MARK BRAINLIEST!!!! PLS ITS DUE RIGHT NOW!

Chemistry
1 answer:
kobusy [5.1K]2 years ago
8 0

Q. How many molecules of H2O can be produced from reactants in container below?

A. 3 molecule of molecules H2O will be produced from reactants in container.

<em><u>Explanation</u><u>:</u></em>

There are seven molecules of H2 and three molecule of O2 are there in the container Q, 6 molecules of H2 will react with 3 molecules of O2 to produce 3 molecules of H2O. One molecule of Hydrogen will not take part in reaction and will be present in container Q after then reaction, and the mass in overall reaction is conserved!

<em><u>Thanks for joining brainly community!</u></em>

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Answer:

∴ Q = -7.52kCal

Explanation:

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where ΔT = change in temperature (final - initial)  = (0 - 100)°C = -100°C

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<u>∴ Q = -7.52kCal</u>

<u />

Let me know if I can be of further assistance.

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