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Anon25 [30]
3 years ago
8

What happens when carbon dioxide at 74 c is placed in thermal contact with water at 14 c

Chemistry
1 answer:
Nina [5.8K]3 years ago
8 0
<h3><u>Answer;</u></h3>

The temperatures of the two substances equalize.

<h3><u>Explanation</u>;</h3>
  • When two objects at different temperatures are placed in contact, heat flows from the warmer object to the cooler one until the temperature of both objects is the same.
  • <u>The amount of heat that flows from a warmer object is the same as the amount of heat that flows into a cooler object. Because the direction of heat flow is opposite for the two objects, the sign of the heat flow values must be opposite.</u>
  • In line with the law of conservation of energy, the amount of heat lost by a warmer object equals the amount of heat gained by a cooler object. Therefore the amount of heat lost by carbon dioxide is equal to the amount of heat gained by water.
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There is 6 non - bonding pairs.
Let me show you one easy method to do this.
o22-, oxygen valence electron = 6 here we have two so total 12, and -2 that means we add electrons so it’s all equal to 14 right.
whenever need to find lone pair, subtract the number you get with the lowest multiple of 8.
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