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12345 [234]
3 years ago
9

The picture shows water bowls and change to a gas what type of energy is causing this change?

Chemistry
1 answer:
salantis [7]3 years ago
8 0

Answer:

Heat energy or kinetic energy

Explanation:

Because heat energy is obtained by heating the water. Then water molecules gain kinetic energy causing them to vibrate frequently, leaving their positions and eventually spread out to become a gas.

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Identify the Lewis acid and Lewis base from among the reactants in each of the following equations.
Alex

Answer:

Part A

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Part B

AlBr3 is the Lewis acid and NH3 is the Lewis base.

Part C

AlCl3 is the Lewis acid and Cl− is the Lewis base.

Explanation:

A Lewis acid is any specie that accepts a lone pair of electrons. Ag^+, AlBr3 and AlCl3 all accepted lone pairs of electrons according to the three chemical reaction equations shown. Hence, they are Lewis acids.

A Lewis base donates a lone pair of electrons. They include neutral molecules having lone pair of electrons such as NH3 or negative ions such as Cl- .

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Hello.

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