Determine the rate law for first order reaction 2A → R at constant – McqOptions

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1.	Determine the rate law for first order reaction 2A → R at constant pressure with 60% A in the initial reaction mixture and reduces by 15% in 4 minutes.
A.	-rA = 0.17 CA
B.	-rA = CA
C.	-rA = 2CA
D.	-rA = 3.6CA
Answer» B. -rA = CA

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