HELP ASAP THANKS For the following questions, use the reaction NO2(g) - 1/2 N2(g) + O2(g), with ΔH = –33.1 kJ/mol and ΔS = 0.06302 kJ/(mol·K)

i. Draw a possible potential energy diagram of the reaction. Label the enthalpy of the reaction

ii. Is the reaction endothermic or exothermic? Explain your answer

iii. What is the Gibbs free energy of the reaction at 298 K

iv. Is the reaction spontaneous or nonspontaneous at 298 K? Explain your answer

please no fake answers I worked hard to get these points :/

If you have 5.25 grams of methane (ch4), how many grams of co2 will you produce ?

Astudent made a graph plotting the progress of a reaction over time. the student forgot to label the y-axis of the graph. a graph is shown with two graph lines. one graph line starts at a higher position on the y axis and slopes downwards towards the right. the other graph line starts at a lower position on the y axis and slopes upwards towards the right. the two graph lines stop short of intersecting each other and continue as separate lines which gradually become straight and parallel to the x axis. a vertical line is shown at a point where the two graph lines finally became parallel to the x axis. this vertical line is labeled equilibrium. the title on the x axis is time and an arrow pointing towards the right is shown above time. the title on the y axis is left blank. what best explains the label that the student should use on the y-axis? amount, because as the amount of product decreases, the amount of reactant increases over time. reaction rate, because forward and backward reaction become equal at equilibrium. amount, because the amounts of reactants and products become constant after equilibrium is reached. reaction rate, as the rate of forward reaction increases and rate of backward reaction decreases over time.

Need asap question 1 minerals are organic compounds. true false question 2 what vitamin can be found in foods like oranges, grapefruits, and broccoli? a. vitamin a b. vitamin k c.vitamin c d. vitamin d question 3 what are minerals? a. chemical elements that are needed for body processes. b. organic compounds that the body needs in small amounts to function properly. c. small molecules used to build proteins. d. an organic compound that is insoluble in water and includes fats. question 4 how many types of vitamins does the human body need? a. 15 b. 11 c. 13 d. 17 question 5 vitamins are a good source of energy. true false