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MatroZZZ [7]
3 years ago
7

If 2.0 moles of magnesium hydroxide are present, how many moles of phosphoric acid, would be required for the reaction?

Chemistry
1 answer:
Olegator [25]3 years ago
3 0

Answer:

1.33

Explanation:

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A certain flexible weather balloon contains 7.4 L of helium gas. Initially, the balloon is in WP at 8500ft, where the temperatur
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<h2>The new volume of the balloon at the top of Pikes Peak is 10.2 L</h2>

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The combined gas equation is,

\frac{P_1V_1}{T_1}=\frac{P_2V_2}{T_2}

where,

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Now put all the given values in the above equation, we get:

\frac{577.0\times 7.4}{293.6K}=\frac{400.0\times V_2}{280.5K}

V_2=10.2L

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Learn more about combined gas law

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