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Taya2010 [7]
3 years ago
12

A pH of 3 is how many times more acidic than a pH of 6?

Chemistry
2 answers:
nika2105 [10]3 years ago
8 0

Answer:

A pH=3 is 1000 times as acidic as a pH=6.

LUCKY_DIMON [66]3 years ago
4 0

Answer:2

Explanation:

3x2=6

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Which of the following phase changes only occurs in solids possessing vapor pressures above atmospheric pressure and at ambient
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<u>Answer:</u> The phase change process in which solids gets converted to gases is sublimation.

<u>Explanation:</u>

For the given options:

<u>Option a:</u>  Condensation

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Gas\rightleftharpoons Liquid

<u>Option b:</u>  Melting

It is a type of process in which phase change occurs from solid state to liquid state at constant temperature.

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<u>Option c:</u>  Sublimation

It is a type of process in which phase change occurs from solid state to gaseous state without passing through the liquid state at constant temperature.

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<u>Option d:</u>  Deposition

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gladu [14]
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Bromine (Br_2) is a non polar molecule as there is no electronegativity difference between two bromine atoms. The molecules are bonded by weak vanderwaal forces and thus has low boiling point.

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