Chemistry, 20.09.2021 19:30 diegobebe503
C. Use the equation N2(g) + 202(g) → 2NO2(g), AH = 66.2 kg, for the following questions. (5
points)
i. Is the formation of nitrogen dioxide (NO2) an exothermic or endothermic reaction? (1
point)
ii. Draw a potential energy diagram for the reaction. (2 points)
iii. Label the graph with the following: "Reactants," "Products," "AHreaction" and "E." (2
points)
Answers: 1
Chemistry, 22.06.2019 05:00
You mix the pks of succinic acid are 4.21 and 5.64. how many gramsa graduate student at sdsu wants to measure the activity of a particular enzyme at ph 4.0. to buffer her reaction, she will use a buffer system based on one of the acids listed below, which acid is most appropriate for the experiment? of monosodium succinate (fw = 140 g/mol) and disodium succinate (fw = 162 g/mol) must be added to 1 l of water to produce a solution with a ph 5.28 and a total solute concentration of 100 mm? (assume the total volume remains 1 liter, answer in grams monosodium succinate, grams disodium succinate, respectively.) volumes of 0.05 m nah2po4 and 0.05 m na2hpo4 (pk's for phosphoric acid are 2.15, 6.82 and 12.38). which of the following best describes the resulting solution?
Answers: 2
Chemistry, 22.06.2019 09:00
The nuclear fission process releases neutrons and question 27 options: alpha particles electrons energy beta particles
Answers: 1
Chemistry, 22.06.2019 13:30
Which statements are true concerning mineral formation? check all that apply. the slower the cooling, the larger the crystals. the faster the cooling, the smaller the crystals. crystals formed from magma are smaller than crystals formed from lava. minerals can only form in solutions when the solution is heated deep underground. when a solution cools, elements and compounds leave the solution and crystallize as minerals. minerals formed from hot water solutions can form narrow channels in the surrounding rock.
Answers: 1
C. Use the equation N2(g) + 202(g) → 2NO2(g), AH = 66.2 kg, for the following questions. (5
point...
Social Studies, 09.10.2021 14:00
Social Studies, 09.10.2021 14:00
SAT, 09.10.2021 14:00
Computers and Technology, 09.10.2021 14:00
SAT, 09.10.2021 14:00
Mathematics, 09.10.2021 14:00
English, 09.10.2021 14:00
Mathematics, 09.10.2021 14:00
Chemistry, 09.10.2021 14:00
Mathematics, 09.10.2021 14:00
Mathematics, 09.10.2021 14:00