Multiple Choice
The thermal decomposition of potassium chlorate can be used to produce oxygen in the laboratory. 2KClO3 (s) → 2KCl (s) + 3O2 (g)
What volume (L) of O2 gas at 25 °C and 1.00 atm pressure is produced by the decomposition of 7.5 g of KClO3 (s) ?
A) 4.5
B) 7.5
C) 2.3
D) 3.7
E) 11
Correct Answer:
Verified
Correct Answer:
Verified
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