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The diagram above illustrates the rate curve that was obtained when Mg reacted w...


Question

chemistry-9

The diagram above illustrates the rate curve that was obtained when Mg reacted with excess dilute HCl.

The diagram became horizontal at X because

Options

A) The reaction was slowed down

B) All the dilute HCl has reacted

C) All the Mg has reacted

D) Hydrogen gas is produced at a steady rate


The correct answer is C.


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