1. The reaction 6f propane with oxygen follows the reaction below: Equation1 ) Balance Equation 1...
1. Consider three 1-g samples of matter: (a) oxygen-16, (b) oxygen-17, and (c) carbon-12. Rank them in terms of the number of atoms, from most to least. 2. Consider these atoms: (a) copper, Cu; (b) neon, Ne; (c) hydrogen, H. Rank them, from smallest to largest , in terms of size. 3. The isotope 12-carbon has a mass of 12.000amu, and the isotope 13-carbon has a mass of 13.003amu . Given that 98.93{\rm \\%} of all carbon atoms found in...
Gonna G Name FUNCTIONAL GROUPS Classify each of the organic compounds below as an alcohol, carboxylic acid, aldehyde. ketone, ether or ester, and draw its structural formula Cafeamgc H-C-C-OH 6. сHсконсн, 1. CH,COOH acid 2. CH,COCH, 7. сHсHсOон 3. CH,CH,OH 8. СнсHсоосH, 9. CH,CH,COCH, 4. CH,CH,OCH, 10. CH,OCH 5. CH,CH,CHO Gonna G Name FUNCTIONAL GROUPS Classify each of the organic compounds below as an alcohol, carboxylic acid, aldehyde. ketone, ether or ester, and draw its structural formula Cafeamgc H-C-C-OH 6....
NADP+ NADPHH HC-OH HO-CH HC-OH нс-ОН CH2OPO;? 6PGDH 'Coz CH OH c=0 HC-OH HC-OH CHOPO3 In pentose phosphate pathway, 6-phosphogluconate undergoes oxidation and decarboxylation by 6- phosphogluconate dehydrogenase (6PGDH) to form D-ribulose 5-phosphate. The reaction generates NADPH, as shown in the scheme. (1) Fill the blanks. During the 6PGDH-catalyzed reaction, the A group of carbon (B) of 6-phosphogluconate is oxidized to the group in ribulose 5-phosphate. A: (name of the functional group). B: (carbon numbering) C: (name of the functional...
Homework #7A Name: Due date: 3-16-20 1. How many moles of water, H20, contain 9.03 * 10molecules of water? 2. How many molecules are present in 4.9 moles of L,CO3. 3. How many moles of oxygen are present in 4.9 moles of L.COM 4. How many Li atoms are in 4.5 moles of Li? 5. Calculate the mass, in grams, for 3.75 10 molecules of C2Hs. 6. Calculate the mass, in grams, for 3.5 moles of CHO. 7. Calculate the...
11. Below are 2 possible reaction mechanisms (pathways) for the reaction Mechanism 1 No, + 03 → No, (fast) NOs + NOs → N20s + 5/202 (slow) Mechanism 2 NO2 + 03 → NO3 + 02 (slow) No, + NO2 → N20s (fast) If the reaction rate law is found to be: rate = k[NO21 Which mechanism is consistent with this rate law (1 or 2) What is/are the intermediate/s for Mechanism 1? What is/are the intermediate/s for Mechanism 2?...
help on B and F. 1. Propane, CzHs, burns in air. The reaction is exothermic and the enthalpy change is equal to -2044 kJ/mol. a. Give the correct balanced chemical equation to represent the combustion of propane. CH₂ 191 +50201 320 (s) + 4H₂O(g) b. Fill in the blanks using information from the balanced thermochemical equation. mol rxn - mol CH3 - _ mol O2 = _ mol H20 - _ mol CO2- c. Circle your choice to complete the...
9. Predict the products of the reactions below and balance the equations. If no reaction would occur, write NR. (4 points each) (a) 241 +312 -2A113 (b) Ba(OH)2 + HBI BaBr 2 + H2O (c) C&H 206 + O2 → 10. What volume of a 2.00 M solution of AuCl2 would be necessary to give 1.65 g of AuCiz? (5 points) 11. A solution of KOH was titrated with 0.1423 g of HBr. If 3.08 mL of KOH solution were...
For the synthetic scheme below, please indicate the following: reagents and reaction conditions step (above/below the arrows), name of each reaction, and the generic name of each product (15 pts). for each MgBr Names of reactions: Give generic names of compounds: B: D: G: ctly draw the mechanism for the reaction above 1. The first step in that reaction is A) Deprotonation of acetylenic H atom with R-X B) Formation of acetylide anion. C) Deprotonation of acetylenic H atom with...
Please help with 1, 2, 3, 4 & 5 1. 2. 3. 4. 5. Classify the following compounds as weak acids (W) or strong acids (S): hypochlorous acid perchloric acid chloric acid WSS OSSS Sww Owww OWs W A 25.0 mL sample of 0.723 M HClO 4 is titrated with a 0.273 M KOH solution. The H 30 concentration after the addition of 10.0 mL of KOH is М. O 0.440 O 1.00 x 10-7 0.723 O 2.81 x 10-13...
Week 10- Constitutional isomers Constitutional isomers have the same molecular formula, but their atoms are bonded in different orders. These may be further distinguished as chain isomers, which differ only in hydrocarbon chain structure, positional isomers, which differ in the location of a functional group, and functional group isomers which differ in the nature of their functional groups. Typically chain and position isomers show only modest differences in their physical and chemical properties, while functional group isomers differ greatly from...