Science, asked by saymabagwan978, 1 month ago

2) State whether the following reactions are
exothermic or endothermic.
i) KNO3(+H200) +Heat - KNO3(20)
ii) 2KCIO3, 4,2KC1, +30,7​

Answers

Answered by helpinexam
1

Answer:

(a)HCl+NaOH⟶NaCl+H

2

O+heat

it is neutrilisation reaction and neutrilisation reactions are exothermic,

(b)2KClO

3

(s)+heat⟶2KCl+3O

2

(g)

Energy is require to break the bonds of KClO

3

, it is endothermic reaction.

Answered by skpssaurabhkumar9a46
0

Answer:

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