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When the rate constant of a chemical reaction is 3.48 s-1 at a temperature of 25.5 °C. When the activation energy is 25.2 kJ mol-1, what is the rate constant (in s-1) at a temperature of 52.4 °C?
What is the calculation of Kc for the following reaction if an initial reaction mixture of 0.600 mole of CO and 1.80 mole of H2 in a 6.00 liter container forms
At rest, a person inhales 9.72*10^21 nitrogen molecules in an average breath of air. How many mole of nitrogen atoms are inhaled?
As a scuba diver descends under water, the pressure increases. At a total air pressure of 2.70 atm and a temperature of 25.0 *C , what is the solubility of N2 in a diver's blood
a sample of gas occupies a volume of 364 ml at 1.28 atm and 27 oc. calculate the volume of the gas if its temperature
if 47.2 g of n2o4 is introduced into an empty 1.84 l container what are the partial pressures of no2 and n2o4 after
Explain how do you calculate the power use of the refrigerator and how do you calculate the value of A if the room temperature is 25 degrees Celsius.
A solution is prepared by adding 0.1M acetic acid and 0.01 M ethylamine to water and adjusting the pH to 7.4. What is the ratio of acetate to acetic acid. WHat is the ratio of ethylamine to ethylammonium ion
This is a thinking question...need a little more input. Knowing that enzymes and large proteins have mulitple tertiary subunits, what is the advantage of these subunits instead of a giant polypeptide
Calculate the amount of heat liberated (in kJ) from 305 g of mercury when it cools from 82.0°C to 13.0°C.
A certain mixture of He and Ne in a 356-cm3 bulb weighs 0.1480 g and is at 20oC and 748 torr. Find the mass and mole fraction of He present.
determine the boiling point elevation of a solution of 133.0 mg of carvone c10h14 oil of spearmint dissolved in 1.500 g
Which of the 5 most common active ingredients is the most effective by mass at neutralizing excess stomach acid
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