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Bogdan [553]
3 years ago
8

Determine the frequency of light (use speed of light) of 8.5 x 10^-7

Chemistry
1 answer:
Anton [14]3 years ago
6 0

Answer:

6.67 x 10^14 Hz

Explanation:

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If the formula mass of one molecule is X amu, the molar mass is X g/mol. Group of answer choices True False
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yes

Explanation:

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I suppose that the answer is A
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When a substance such as ice melts, its temperature increases. Describe what happens to the arrangement of the water molecules a
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Answer:

The molecules absorb heat and acquire more kinetic energy.

Explanation:

In a solid, the solids only vibrate about their mean positions but do not translate. When energy is supplied to the molecule in the form of heat, the molecules vibrate faster. Eventually, they acquire sufficient energy to leave their mean positions and translate. Hence the solid crystal collapses.

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3 years ago
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