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Lady bird [3.3K]
3 years ago
10

PLEASE HELP!! i am very stuck

Chemistry
1 answer:
MAVERICK [17]3 years ago
6 0

Answer:

Explanation:

Molar mass of Ca(Cn)2 = 92. 11 mol/g

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If each gas sample has the same temperature and pressure, which has the greatest volume? Since hydrogen gas has the lowest molar mass of the set, 1 g will have the greatest number of moles and therefore the greatest volume. What is the Ideal Gas Law?

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How is radiant energy transformed into chemical energy?
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Photosynthesis is the transformation of radiant energy to chemical energy. Plants take in water, carbon dioxide, and sunlight and turn them into glucose and oxygen. Called photosynthesis, one of the results of this process is that carbon dioxide is removed from the air.

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Use LeChâtelier's principle explain why the concentration of NO at equilibrium increases when the reacuon takes place at higher
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increasing the temperature shifts the equilibrium in the direction of the reaction in which heat is absorbed.

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The concentration of NO at equilibrium will increase when the reaction takes place at a higher temperature because increasing the temperature shifts the equilibrium in the direction of the reaction in which heat is absorbed.

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learn more:

Thermodynamics of reactions brainly.com/question/10567109

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6 0
3 years ago
If a penny (with the this volume .39 cm^3) was made out of pure copper, what should its mass be?
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