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Lecture

Heterogeneous Catalyst (Easy)


Department
Chemistry
Course Code
CHM135H1
Professor
all

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Q3. Heterogeneous catalyst (Easy)
For each of the following choices decide whether the catalyst
is homogenous or heterogeneous in nature?
A- 2SO2 (g) + O2 (g) ==> 2SO3(g) (Platinum)
B- H2O2 (aq) + I- (aq) ==> H2O (l) + IO- (aq) (slow),
H2O2 (aq) + IO- (aq) ==> H2O (l) +O2 (g) +I- (aq) (fast)
C- CH3COOH (aq) + CH3OH (aq) + H2SO4 (aq)
==>CH3COOCH3 (aq) +H2O (l)+H2SO4(aq)
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