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Question
Small samples of oxygen gas needed in the laboratory can be generated by any number of simple chemical reactions, such as
2 KCl
(s) -> 2 KCl (s) + 3 
(g)
What mass of oxygen (in grams) is produced when 122.6 g of KCl (formula mass = 122.6 amu) takes part in this reaction?
A) 32.00 grams
B) 48.00 grams
C) 96.00 grams
D) More information is needed.
Answer
This answer is hidden. It contains 1 characters.
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