Cryosurgical procedures involve lowering the patient’s body temperature prior to the surgery. If the activation energy, Ea, for the beating of the heart muscle can be estimated to be about 30 kJ and the normal pulse rate at 37°C is 75 beats/minute, estimate the pulse rate if the body temperature is lowered to 22°C.

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Q: How do you calculate the concentrations using the absorbance?

A: Answer is givenas follows

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A: We have find out the answer.

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A: Half life of 14C = t1/2 = 5730 yr

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A: This can be explain by Arrhenius equation. see below

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A: The time required is given below

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Q: In a study of the decomposition of ammonia on a platinum surface at 856 °C NH31/2 N2 + 3/2 H2 the…

A: Answer