Question

find the % composition of kclo3

Answer 1

In order to calculate the % composition of KClO3 , we will calculate the molar mass of the molecule with the help of molar masses of K, Cl and O.

=> Molar mass of KClO3
=> [39 + 35.5 + 3×16] gm
=> 122.5 gm
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So

=> mass % of K = (39/122.5)×100
= 31.84 %
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=> mass % of Cl = (35.5/122.5)×100
= 28.98 %
____________

=> mass % of O3 = (48/122.5)×100
= 39.18 %
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_________________[ANSWER]

DEVIL_KING ▄︻̷̿┻̿═━一

Answer 2

@ Hey friend....@
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Have a look for your answer in the above pic.

Hope it will help you!!
Thanks!!!
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