Spongebob8781 Spongebob8781

29-04-2024
Chemistry

Answered

Calculate the molecular formula of a compound which contains 20% A and 80% B (by weight), if the molecular weight of the compound is 200. (Atomic weight: A = 40, B = 80)

a) Ca₁/₂Br
b) CaBr₂
c) CaBr
d) Ca₂Br

Answer :

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