For a second order reaction rate at a particular time is $X$ . If the initial concentration is tripled, the rate will become:

3 X

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9 X^{2}

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9 X

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27 X

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Solution

The correct option is B $9 X^{2}$
Its a second Order Reaction. Rate is given as X
$∴ r a t e = [x]^{2}$
When the concentration is tripled then,
$r a t e = [3 x]^{2} = 9 x^{2}$

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For a second order reaction rate at a particular time is X. If the initial concentration is tripled, the rate will become:

The correct option is B 9X2Its a second Order Reaction. Rate is given as X∴rate=[x]2When the concentration is tripled then,rate=[3x]2=9x2

For a second order reaction rate at a particular time is $X$ . If the initial concentration is tripled, the rate will become:

The correct option is B $9 X^{2}$
Its a second Order Reaction. Rate is given as X
$∴ r a t e = [x]^{2}$
When the concentration is tripled then,
$r a t e = [3 x]^{2} = 9 x^{2}$