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kifflom [539]
3 years ago
15

What causes a change in air pressure

Chemistry
1 answer:
lutik1710 [3]3 years ago
3 0
This change in pressure is caused by changes in air density, and air density is related to temperature.

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Use the following chemical equation to answer the question. 4K(s) + O2(g) → 2 K2O(s). If a staff member at a laboratory has 12.0
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which solution below would be considered the most acidic?a. 2.9 x 10-4 m hclb. 4.5 x 10-5 m hno3c. 1.0 x 10-7 m nacld. 1.5 x 10-
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A solution is considered acidic when its concentration of H⁺ is higher than 1x10⁻⁷. The higher concentration of H⁺ will be the most acidic solution.

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I hope it helps!

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