Question

как изменится скорость реакции при повышении температуры на 60 градусов, если температурный коэффициент этой реакции равен 2?

Answer 1

решение в прикрепленном файле

Answer 2

Reaction Rate and Temperature

When the temperature of a reaction increases, the reaction rate also increases. The relationship between the rate of a reaction and temperature is described by the Arrhenius equation, which states that the rate constant of a reaction increases exponentially with temperature. The temperature coefficient (Q10) is a measure of the rate of change of a biological or chemical system as a consequence of increasing the temperature by 10 °C. For many biological systems, Q10 is approximately 2, meaning that the reaction rate doubles for every 10 °C increase in temperature.

Given: - Temperature coefficient (Q10) = 2 - Temperature increase = 60 degrees

Calculation

Using the temperature coefficient (Q10) of 2, we can calculate the change in reaction rate for a 60-degree increase in temperature.

The formula to calculate the change in reaction rate is: Change in rate = Initial rate * (Q10)^(ΔT/10)

Where: - Initial rate is the rate at the original temperature - Q10 is the temperature coefficient - ΔT is the change in temperature

Result

Plugging in the given values: Change in rate = Initial rate * (2)^(60/10)

This results in a change in rate = Initial rate * 2^6 = Initial rate * 64.

Therefore, the reaction rate will increase by a factor of 64 when the temperature is increased by 60 degrees, given a temperature coefficient of 2.

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