Dibenzal Acetone

please compute for theoretical yield, actual yield, and percentage yield *  Weight MW Theoretical yield (w/ computation) Actual yield Percent yield Appearance Maleic acid 9.83 116.1 g/mol       White crystal Fumaric acid 1.7g 113.07 g/mol       White crystal

Q2. Carbonic Anhydrase or carbonic dehydratase is a family of metalloenzymes containing zinc (Zn) ion in its active site. Carbonic anhydrase can greatly increase the rate of this reaction, reaching a reaction rate of 104 - 106 per second. It is defined as the enzyme found in red blood cells, other parts of animals and plants, that breaks down carbonic acid with carbon dioxide and water. CO:(2) – H»O(1) – H.CO:(ag) For the carbonic anhydrase activity specified by the equation above, evaluate the standard reaction Gibbs energy at 25 °C?

List the requested biological classification or organic functional group(s) for the reactant, predict the reaction type, and predict the product(s) classification or functional group(s). Use the information to draw the major product(s)

Most supersonic planes produce exhaust of hot gases containing many compounds, including nitric oxide (NO). Nitric oxide is a radical that is believed to play a role in ozone depletion. Choose propagation steps that show how nitric oxide can destroy ozone in a chain process. (Several choices may be correct.) □ O=N-O O=N-O + 0₂ O=N. DO=N-6 .Ö. O=N-0 02 0₂ + DO=N- + 03 O=N. O=N. O=N-0 02 O=N- O=N-O 02 .Ö. O=N. .Ö. 0₂

rsity o... ingsbo... kboard... ARED4 ethod? 7... F2 Remaining Time: 1 hour, 22 minutes, 23 seconds. Question Completion Status: A Moving to the next question prevents changes to this answer. Question 1 # The angle of the water molecule (H₂O) is 180 degrees 120 degrees 100 degrees 90 degrees 109 degree A Moving to the next question prevents changes to this answer. MAR 14 80 F3 SA $ 000 F4 tv % F5 NA MacBook Air 22 F6 ∞r F7 45.113

List the requested biological classification or organic functional group(s) for the reactant, predict the reaction type, and predict the product(s) classification or functional group(s). Use the information to draw the major product(s)

X D2 Grades - CHE1011C41 Intro to CX signmentProblemID=195546712 100 11 Part A O exothermic reaction O endothermic reaction Classify reaction as exothermic or endothermic. Gas burning in a Bunsen burner: CH4(g)+20₂ (g)→CO₂ (g)+2H₂O(g) +802kJ Submit Part B Give AH for reaction above. Express your answer as an integer. Request Answer VE ΑΣΦ 1 Submit Part C Request Answer MasteringChemistry: Chapter 7 X + * lii ? kJ NO & Review Constants 43°F ^ @ (4¹) 2

Kk.404.

10. CHALLENGE. Calculate AHrxn. N2H4(1) + O2(g) → N2(g) + 2 H₂O(1) given: 2 NH3(g) + 3 N2O(g) → 4 N2(g) + 3 H2O(D) N2O(g) + 3 H2(g) → N2H4(D) + H₂O(1) ->> 2 NH3(g) + 12 O2(g) → N2H4(1) + H₂O(1) H₂(g) + O2(g) → H₂O(n) AH = -1013 kJ ΔΗ = -317 kJ AH = -142.9 kJ ΔΗ = -285.8 kJ

5. Target Reaction: 20 H O(1) + 2H 0) 2C H O) + O_() 2 4 Step Reactions: 2 C2H601) + 302(g) → 2CO2(g) + 3H2OO C2H40(1) + 5/202(g) → 2CO2(g) + 2H2O(1) AH = -685 kJ AH = -583.5 k-

Pls help ASAP

2. Energy diagrams for two reactions are shown below. Reaction A Reaction B 70 40 - 60 - 20 50 40 - 30 -20- 20 40 10 60 Reaction Coordinate Reaction Coordinate Which reaction happens faster? Justify your choice with data from the graphs. (jow/r) Kaaug

What is the product of the following reaction?

*54. A compound called di-t-butyl peroxide [abbreviation DTBP, formula (CH3);COOC(CH3)3] decomposes to give acetone [(CH3),CO] and ethane (C,H,): (CH3); COOC(CH3)3 (g) → 2 (CH;)2CO(g) + C2H6 (g)

Answer number 6 to 8 only pls. I don't want to waste my money here.

the mean time, the rate, [S₂O3] in the reaction may label clear outliers the mean) as such and e calculation. on mixtures NH4)2SO4 (NH4)2S2O8| (mL) (mL) 1.50 0.50 1.50 0.50 1.00 1.00 1.00 1.00 following reagents are um iodide ium persulfate m thiosulfate um nitrate ium sulfate odide in the solution in the Answer: 0.050 M • Determination of the rate law follows the protocol in ref. (5). with one difference. A reactant order (rate law exponent) will be calculated twice using two different pairs of determinations (e.g. determinations 1 & 2 and determinations 3 & 4). Then the mean is taken of both values and reported as order. This is done for each reactant. This additional step allows us to include more data and reduce experimental error. Practice Problem 2: The rate of a reaction CO(g) +3H₂(g)→ CH4(g) + H₂O(g) was determined at 25 °C. From the following data, determine a) the mean reaction order with respect to CO b) the mean reaction order with respect to H₂ c) the overall rate order d)…

CH3 О А OB ос D H3C H3C A C Brz CH₂Cl₂ .Br H/I!! Н ? H3C H3C, B 1114 D H "/Br H "//Br

Select the product of the following react

Trimethylamine, (CH3)3N, is a common reagent. It interacts readily with diborane gas, B₂H6. The latter dissociates to BH3 and this forms a complex with the amine, (CH3)3N→BH3. The reaction between trimethylamine and borane is shown. CH3 CH3 H CH3-N : + B-H CH3-N B-H CH3 H CH3 H Is the BH3 fragment a Lewis acid or a Lewis base? To decide this, answer the following questions: H a Which of the following is a definition of a Lewis acid? proton donor electron pair acceptor proton acceptor electron pair donor

3. A sample of glucose reacts in anaerobic respiration. The right-hand box below shows a particle diagram of the moles of substances present after the reaction is complete. On a piece of paper draw the "Before" box as shown and draw a particle diagram of the reactant molecules that produced the mixture shown on the right. Key Before = C₂H5OH = CO₂ = C6H12O6 After You will need to draw a diagram to answer this question. On a piece of paper, draw the "Before" box as shown, and then draw a particle diagram of the reactant molecules that produced the mixture shown on the right. Upload an image of your drawing by clicking "Upload files" or by dragging and dropping your file into the box. Or, use your device's camera to take a photo of your work by clicking the camera icon.

What is the major organic product of the following reaction? H,0/ heat HO2C. .co.CH .co.H HO,C HO HOC (A) (В) (C) (D)