Chemistry > 2002 > 2
JAMB UTME
A compound contains 31.91% potassium, 28.93% chlorine and the rest
oxygen. What is the empirical formula of the compound?
[K = 39, Cl = 35.5, O = 16]
oxygen. What is the empirical formula of the compound?
[K = 39, Cl = 35.5, O = 16]
A.
KClO3
B.
KClO4
C.
KClO
D.
KClO2
Answer: A
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