Estimate the activation energy of the reaction
At room temperature (20^circ rm C), milk turns sour in about 63 hours. In a refrigerator at 3^circ rm C, milk can be stored three times as long before it sours. Estimate the activation energy of the reaction that causes the milk to sour.
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Use the data to determine the heat of vaporization of nitrogen in kJ/mol. Determine the normal boiling point of nitrogen in Kelvin.
An ordinary 3.0 V flashlight bulb draws roughly 0.25 A of current and converts about 1.0% of the electrical power into light (λ = 550 nm). If the flashlight beam initially has a cross-sectional area of 10 cm2:How many photons are found in a
Recommend an alternative to the CAPM for analyzing capital assets. Provide support for your recommendation.In times of depressed real estate values,create a rationale for investing 20% of an investor’s portfolio in real estate, given that an
What is the pressure in atmospheres in a container of gas connected to a mercury-filled, open-end manometer if the level in the arm connected to the container is 24.6 cm higher than in the arm open to the atmosphere and atmospheric pressure is 0.9
Which stting material in the reaction if the limiting reactant and which material is present in excess? Show calculations and all work for your determination of this. 3CuCl2(aq) + 2Al(s) -> 2AlCl3(aq) + 3Cu(s).
Calculate the equilibrium concentrations of , , and in a reaction mixture obtained by heating 5.65 of steam and an excess of solid carbon in a 5.45 container.
Methanol, a potential replacement for gasoline as an automotive fuel, can be made from H2 an CO by the reaction CO(g)+2H2(g)-CH3OH(G) How will this reation be affected if the volume of the container is reduced ? the energy of the system will incre
Write the balanced equation for the ionization of the weak base pyridine, C5H5N, in water, H2O. Phases, such as (aq) or (l), are optional.
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