10 moles of A were present in a system initially, and 10 moles are add – McqOptions

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1.	10 moles of A were present in a system initially, and 10 moles are added to it, it follows the reaction 4A -> B, what are the number of moles of B produced?
A.	t5
B.	t10
C.	t15
D.	t20
Answer» B. t10

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