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Liono4ka [1.6K]
3 years ago
5

As Mia mixed two substances in a test tube, she noticed that the test tube became warm. She also noticed gas coming from the tes

t tube. Based on Mia's observations, what was most likely occurring inside the test tube?
A.The two substances underwent a physical change
B.The two substances were melting
C.A new substance was forming
D.A change in the mass of the two substances
Chemistry
1 answer:
ss7ja [257]3 years ago
8 0

Answer:

a new substance was forming

Explanation:

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1.0 × 10⁻⁹ M.

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<em>∵ [H₃O⁺][OH⁻] = 10⁻¹⁴.</em>

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The solubility of N2 in blood at 37°C and a partial pressure of 0.80 atm is 5.6 ✕ 10−4 mol·L−1. A deep-sea diver breathes compre
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S = k×P

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Replacing:

<em>5.6x10⁻⁴molL⁻¹ / 0.80atm = 7x10⁻⁴molL⁻¹atm⁻¹</em>

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