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irina [24]
3 years ago
15

_K + Cl2 -->_KCI A 2,3 B 32 С 2,2 D 1,2

Chemistry
1 answer:
irinina [24]3 years ago
6 0

Answer:

the answer is C

Explanation:

2K + Cl2 --> 2KCl

2K -> 2K

2Cl -> 2Cl

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We are going to use this formula:

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and ΔT the change in temperature = 56.4 - 32.1 °C =24.3 °C

∴ Q = 10.35g * 0.874 * 24.3 °C

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