Biology, 30.04.2021 09:10, armstrongstang420
In a particular chemical reaction, the energy of the reactants is 30 kJ and the energy of the products is 5 kJ. The maximum energy of the system is 40 kJ.
Sketch a potential energy diagram for this reaction. Make sure to label the energy of the reactants, the energy of the products, the activation energy, and the enthalpy change for the reaction.
a. What is the activation energy for this reaction?
b. What is the enthalpy change for this reaction?
c. Is this reaction endothermic or exothermic? Explain your answer in two ways: first, using the energy values, and second, by referring to the shape of the graph.
Answers: 3
Biology, 21.06.2019 22:00, kmh05
Fan egg cell containing the (n+1) number of chromosomes combines with a sperm cell containing the (n) number of chromosomes, what is the result of this union? a) all future somatic cells of the organism will contain the (2n + 1) number of chromosomes. b) all future somatic cells of the organism will contain the (2n - 1) number of chromosomes. c) only certain somatic cells of the organism will contain the (2n + 1) number of chromosomes. d) all future somatic cells of the organism will contain the normal diploid number of chromosomes.
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Biology, 22.06.2019 07:30, ayanajames0928
What will happen if deforestation continue to destroy the green plant on the planet
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In a particular chemical reaction, the energy of the reactants is 30 kJ and the energy of the produc...
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