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kati45 [8]
2 years ago
14

Give the change in condition to go from a gas to a solid. Group of answer choices cool or increase pressure cool or reduce press

ure increase heat or reduce pressure increase heat or increase pressure none of the above
Chemistry
1 answer:
vfiekz [6]2 years ago
6 0

Answer:

cool or increase pressure

Explanation:

  • For a gas to form solid. There must be reduced heat and pressure. The deposition of gas into solid occurs through the removal of thermal energy. The air looses thermal energy and changes into solid.
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Find the mass of oxygen in grams produced by the decomposition of 100.0 g of CO2
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The balanced chemical equation is :

2CO_2->2CO+O_2\\\\

Moles of CO_2 ,

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Now, by given chemical equation , we can see 2 mole of CO_2 react with 1 mole of O_2.

So , 2.27 mole react with :

N=\dfrac{2.27}{2}\ mol\\\\N=1.135\ mol

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The polar bonds, of  CO_{2} as well as H_{2} O have chemical configurations where the polarity cancels, leaving no net dipole. Regardless of the molecule's shape, CH_{4} lacks a net dipole due to its non-polar links.

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