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Tpy6a [65]
3 years ago
7

6) When a substance such as ice melts, its temperature increases. Describe what happens to the arrangement of the water molecule

s as the temperature increases
Chemistry
1 answer:
Vinvika [58]3 years ago
4 0
When temperature increases, there is more energy in a substance. For example, when water boils, more energy is produced. The arrangement of molecules in a solid are closer together and more packed, while the arrangement of molecules in a liquid are father apart and less packed.
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Using a more concentrated HCl solution and Crushing the CaCO₃ into a fine powder makes the reaction to occur at a faster rate.

<u>Explanation:</u>

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When calcium carbonate reacts with hydrochloric acid, it gives out carbon-dioxide in the form of bubbles and there is a formation of calcium chloride in aqueous medium.

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