Answer to Question #141452 in Inorganic Chemistry for Roshelle

Question

When O2 reacts with H2S the products are SO2 and H2O.
Mixture Y contains an equal number of the two molecules shown, and no other molecules.
O16
8 = O18
8 H
1
1 – S32
16 – H
1
1
Which statements about Y are correct?
1 The average Mr in Y is 34.
2 If some oxygen molecules are removed from Y, the average Mr of the mixture remains the
same.
3 When mixture Y is ignited, some H2S remains unreacted.

Answer 1

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