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2 years ago

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How to balance chemical equations

1 answer:

Monica [59]2 years ago

8 0

To balance a chemical equation, start by writing down the number of atoms in each element, which is listed in the subscript next to each atom. Then, add coefficients to the atoms on each side of the equation to balance them with the same atoms on the other side.

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Oxygen gas is collected over water. The total pressure (the O2 pressure the water vapor pressure) is 736 torr. The temperature o

tigry1 [53]

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The value of the partial pressure of the oxygen $P_{O_{2} }$ = 690 torr

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Total pressure of the mixture of gases = 736 torr

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Total pressure = The partial pressure of water vapor + The partial pressure of oxygen $O_{2}$

Put the values of pressures in above equation we get,

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