Elements and compounds are usually more dense in their solid than in their

Chemistry

1 answer:

sladkih [1.3K]2 years ago

8 0

Explanation:

The molecules in water is more tightly packed than in ice, so water has greater density than ice.

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hich of the following changes always leads to an increase in the rate constant for a reaction: Decreasing the temperature Decrea

GrogVix [38]

Answer:

Only one—(i), or (ii), or (iii)—increases the reaction rate.

Explanation:

Which of the following changes always leads to an increase in the rate constant for a reaction?

Decreasing the temperature. NO. A lower temperature leads to a slower reaction because the molecules have less energy to react.
Decreasing the activation energy. YES. According to the Arrhenius equation, the lower the activation energy, the higher the rate constant.
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Attached earlobes are recessive, and are represented with a lowercase

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Anni [7]

Answer:

True

Explanation:

Sometimes you will need to convert from grams to moles, or moles to grams

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Dmitriy789 [7]

"C6H12O6 and HC2H3O2" is the one pair among the following choices given in the question in which both compounds have the same empirical formula. The correct option among all the options that are given in the question is the fourth option or option "D". I hope the answer has come to your great help.

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