For every 10Â°C rise in temperature, the rate of chemical reaction doubles. When the temperature is increased from 30 to 70Â°C, the rate of reaction increases __________ times.

For every 10Â°C rise in temperature, the rate of chemical reaction d

1.	For every 10Â°C rise in temperature, the rate of chemical reaction doubles. When the temperature is increased from 30 to 70Â°C, the rate of reaction increases __________ times.
A.	8
B.	12
C.	16
D.	32
Answer» D. 32

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For every 10Â°C rise in temperature, the rate of chemical reaction doubles. When the temperature is increased from 30 to 70Â°C, the rate of reaction increases __________ times.

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