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Ne4ueva [31]
3 years ago
8

If you burn 59.1 g of hydrogen and produce 528 g of water , how much oxygen is reacted

Chemistry
1 answer:
shtirl [24]3 years ago
8 0
Hydrogen + oxygen --> water
59,1g + x = 528g
528g - 59,1 = x
x = 468,9g
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Answer:

<em>293.99 g </em>

OR

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Explanation:

Given data:

Lattice energy of Potassium nitrate (KNO3) = -163.8 kcal/mol

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Heat to absorb by KNO3 = 101kJ

To find:

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Solution:

Heat of solution = Hydration energy - Lattice energy

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<em><u>293.99 g potassium nitrate has to dissolve in water to absorb 101 kJ of heat. </u></em>     

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