Q: Which of the following is not a factor that could increase the rate of chemical reaction? O Increase...
A: ->Arrhenius equation is applicable to determine effect of temperature on rate of reaction.
Q: Calculate the pH of a 7.51 M solution of HBrO. The K, of HBRO is 2.50 x 10.
A: pH = -log[H+] Ka for an acid is the ratio of product of concentration of products raised to their ...
Q: For each step in the reaction show the mechanisms. Each reactiond has at least one intermediate
A:
Q: 7.40 a. Suggest an explanation for the fact that 1-methylcyclopropene is some 42 kJ/mol (10 kcal/mol...
A:
Q: H2N- CH-C- NH- CH2-C-NH-CH2- NH-CH-C-NH-CH-C-OH CH2 CH2 CH2 CH Compound A (Leu-enkephalin) H3C CH3 O...
A: Since you have asked multiple questions we will answer the first one for you. To get the remaining q...
Q: Consider the structure of cyclohexyne, if it undergoes acetylide reaction with NaNH2 and 2 moles of ...
A:
Q: The normal freezing point of a certain liquid X is 5.20 °C, but when 41. g of urea (CH,N,O) are diss...
A: Given, mass of urea (CH4N2O) dissolved = 41.0 g Mass of liquid X = 750 g = 0.750 Kg Freezing point o...
Q: Consider a 1.0 L buffer containing 0.11 mol L-1 HF and 0.11 mol L-1 F-. What is the pH of the soluti...
A:
Q: Solve all parts otherwise I will downvote
A: The extent of the quantity of a substance that moves in a specific volume of a solvent is expressed ...
Q: Evaluate A S for the reaction below at 25 °C. CH 4(g) + 2CI 2(g) CCI 4 (e) + 2H 2(g) -135.4 -74.81 A...
A: CH4(g) + 2Cl2(g) --> CCl4(l) + 2H2(g) ∆H°f (CH4) = -74.81 KJ/mole ∆H°f(CCl4) = -135.4KJ/mole ∆G°f...
Q: 2. Calculate the mass density of air at the surface of the Earth using the ideal gas law and assumin...
A:
Q: Question 4 of 10 Please write the electron configuration of the following elements: Copper Sodium Ni...
A:
Q: A 25.00 mL sample of phosphoric acid (H3PO4) is titrated to the equivalence using 19.71 mL of 0.2056...
A: Answer: In acid-base reaction, neutralization takes place where hydrogen ions and hydroxide ions com...
Q: Which of the following expressions is the correct equilibrium-constant expression for the following ...
A:
Q: 41) A teenage child in Wisconsin throws a chunk of sodium metal into a lake consisting of freshwater...
A: Given: mass of sodium = atomic number of fluorine = 9 kg = 9000 g density of water = 1.01 g/mL heigh...
Q: Suppose a 250. mL flask is filled with 0.80 mol of SO, and 1.5 mol of SO3. This reaction becomes pos...
A: The balanced equation is 2 SO2 (g) + O2 (g) <---------> 2 SO3 (g)Volume = 250 mL = 0.250 L I...
Q: Which of the molecules below is the expected major product of the following reduction? HC- CH Lindla...
A: Lindlar catalyst reduces alkyne to cis alkene.
Q: An unknown metal forms a BCC structure with its side length of 2.884 Å. What is the atomic weight of...
A:
Q: Use the observations about each chemical reaction in the table below to decide the sign (positive or...
A:
Q: Page 1| 16 What's New Directions: Explain the existence of various types of chemical formulas and gi...
A: There are various types of chemical formula exist in molecule. Each chemical formula shows different...
Q: 3. Describe the crystal structure of iron, which crystallizes with two equivalent metal atoms in a c...
A:
Q: A reaction occurs according to the following balanced chemical equation: AgB (aq) + 6 CD (aq) → CB (...
A:
Q: How many grams of Na3PO4 in solution in excess after the reaction 1s complete? Hint - determine mole...
A: The equation is 2Na3PO4+3CaCl2---->Ca3(PO4)2 +6 NaCl From stoichiometry of the reaction, ...
Q: MeO2C, NaOMe MeO,C CO,Me HTOME OMe NaH Meo, OMe OMe OMe NH2 NH,OAc NaCl, DMF H+ -OMe NaBH;CN H2O, A ...
A:
Q: In the beginning of the procedure, you will combine 1g of 3-nitrophthalic acid along with 2 mL of 8%...
A:
Q: 36) Apure substance be oparated into two difs.
A: Given : a pure substance.
Q: Which one of the following statements regarding Henry's law is not correct? * The partial pressure o...
A: Different gases have different Henry constant values at the same temperature. This means that it is ...
Q: 2а. CН:CNO 2b. CH3NCO 2с. CHOCN 2d. О-С-S 2e. N-=N+l=O ö ö: 2f.
A:
Q: Estimate the boiling temperature at atmospheric pressure 1 atm for acetic anhydride using Van der Wa...
A:
Q: Determine the pH of a 0.581 M aqueous solution of KF. For hydrofluoric acid, Ka = 7.0 × 10−4.
A:
Q: Indicate the oxidation state of the underlined element in the following species. Show all pertinent ...
A:
Q: 4. Does growth of corals: Ca²+ + CO3²- → CaCO3(s) cause atmospheric CO2 to increase or decrease? Exp...
A: Growth of corals will decrease the atmosphere CO2
Q: 1. Show that the atomic packing factor for FCC is 0.74.
A: Packing factor is the fraction of the volume of a unit cell that is occupied by hard sphere atoms or...
Q: Using the following data, calculate the lattice energy of calcium chloride: Ca2+(g) + 2Cl– (g) → Ca...
A:
Q: 4. Rhodium has an atomic radius of 0.1345 nm and density of 12.41 g/cm³. Determine whether it has an...
A:
Q: Choose the compound of molecular formula C7H13B1 that gives each alkene shown as the exclusive produ...
A: Alkyl halide on elimination gives alkene as final product.
Q: Under certain conditions the rate of this reaction is zero order in hydrogen iodide with a rate cons...
A:
Q: What is the theoretical yield of CaO if 24.8 g of CaCO3 is heated? O 9.65 g Cao O 16.13 g CaO O 11.3...
A: Given data : Mass of CaCO3 = 24.8 g MMolar mass of CaCO3 = 100.08 g/mol Molar mass of CaO = 56.08 g/...
Q: please explain what 4 things will we be testing on the carboxylic acid required in lab procedure r...
A: Here we have to explain things testing on carboxylic acid in lab Which are following.
Q: Consider this reaction: 2Cl,0; (g) → 2Cl, (g)+50, (g) At a certain temperature it obeys this rate la...
A:
Q: Relating Density to Crystal Structure 1. Show that the atomic packing factor for FCC is 0.74. 2. Sho...
A:
Q: For the molecule seen below answer the following questions CH3 H. Provide the most stable chair conf...
A:
Q: Which of the following salts form a neutral aqueous solution at 298 K? [Select all that apply] Group...
A: Neutral solution would be made by salts which are neutral in nature. Neutral salts are made up from ...
Q: electronegativity
A:
Q: Answer 3 only
A:
Q: Calculate aGa: 298 K for the reaction below. Fe 20 3(s) + 13Coig) 2Fe(CO) sla) + 3C0 2(0) Afimal) -8...
A:
Q: 2) The dehydrogenation of benzyl alcohol to benzaldehyde is an equilibrium process described by the ...
A:
Q: What type of bond is found between two -SH groups and can be found in proteins
A: Given that, Bond present in between two -SH group?
Q: Consider 3-methylpent-2-ene, if it undergoes hydroboration, which of the following final product is ...
A: Given - compound 3-methylpent-2-ene
Q: An buffer is prepared by combining 4 L of a 0.57 M X solution with 4 L of an 0.57 molar HXCI solutio...
A: Weak base are those base which does not dissociate completely in aqueous solution. Here X is weak ba...
Step by step
Solved in 2 steps with 2 images
- 6. The product(s) of the following reaction dd blow di CH2-CH2 excess HBr is/are: CH2 CH2 heat Od Al () (A od Ocf D (CHPPCOK (CHPCON G)D CH;CH2OCH,CH3 HO CH;CH,CH,CH,OH and CH;CH,CH2CH,Br II H t mol boumol toubong soinm od o CH2-CHBR HO CH2 CH2 BrCH-CH,CH-Cн,ОН and BrCH,CH,CH-CH,Br CityCHCH COM III IV A) I B) П O II D) IV E) None of these HO CH CH'OHMechanism: A reaction mechanism for the following reaction is shown below. H+ CEN CEN: N-H || -C-OH H₂O, H* Step 1 wand woled mot ozsm E Step 3 N-H C-OH C=N-H Step2 C=N-H H-O-H H₂O motno vgiene fesrigid onlt to smotnos -C=N-H a) The overall reaction is an example of b) Step 1 is c) Step 3 is d) Draw in the curved arrows for each step. e) Identify the nucleophiles and electrophiles where appropriate. f) Fill in the reaction energy diagram. H₂O: rate determining step to noipojovo hamwell sit 5(emise erit voittons 10) vanas mi sdgin al rainW di of E^ reaction progress →Provide the major organic product of the reaction shown. NV L Draw the molecule on the canyas by choosing buttons from the Tools (for bonds), t [1] A OH 4' 1. NaH эсе 2. CH₂CH₂CH₂CH₂I H: 120 EXP. CONT L Marvin JS ? ** I U ZOS CI Br
- S ats 01 Om OIV OV Onl I Provide the major organic product in the reaction below. 1) BH, THE 2) H₂O/OH, H₂O OH II OH HO. x III IV ГОН OH VDraw the curved arrow notation and predict the products when one equivalent of methoxide in DMSO a: rcom ten:perature is sdced to S-brome-1. 1odepentane. Part 1 ht See Periodic Table O See Hint DMSO Draw the curved arrow notation. Part 2 Select the major byproduct. Chooso one: O A, I- O B. HI O C. CH:OH O D Er. O E. HerGive the structure of compound A, the major product when the reaction is conducted at low temperatures. Draw the molecule on the canvas by choosing buttons from the Tools (for bonds), Atoms, and Advanced Template toolbars. The single bond is active by default. View Available Hint(s) H 20 EXP. CONT. L C N S CI -55 °C Br Marvin JS Н — Вr [1] A by O ChemAxon F A O
- Clear my choice Which of the following is/are the expected product/s of the reaction of 2-pentanone (CH3COCH CHACH) with excess Bro, followed by OHT? O CHCOCHBRCH,CH3 BICH,COCH2CH;CHa O CHBr + CH,CH,CH,COO OCHBR + CH,CH,CH,COOH Which compound can undergo Cannizzaro reaction? CH,CHO34. Draw the major organic product(s) for the following reactions; (*) must include correct stereochemistry; double-dagger (+) must show two products. HBr (a)* Br HBr Br (b) + (1.00 equiv.) Br Br HBr (c)* HCI (d) 48% wt. HBr 37% wt. HCI HEAT OH [H2SO]/ H20 (g) OCH3 [H2SO,]/A CH,OH (excess) (h) [H,SO,1/H20 OH (i)* [H2SO,] / H,0 OH 13What is the predicted product of the reaction shown? ОТ O II O ||| O IV OV Н Na2Cr2O7/H2SO4/H2O IV || ОН ОН овог H V Ш OH ОН
- 63°F Partly sunny Predict the product of the following reaction. H₂O Heat Draw the molecule on the canvas by choosing buttons from the Tools (for bonds and charges), Atoms, and Templates toolbars. NN ● [1] A осо A H₂CrO4 H₂SO4 Submit Request Answer 1 H 12D EXP. CONT. L CONT. ?** Im Marvin JS by ChemAxon Search PRE H C N O S CI Br - P F Ty I -- OQ2- Which one of the following reaction is unreasonabl? A) NaOH(aq)+HCl(aq)-NaCla+H₂O B) H2(g)+1/202)→ H₂Op AHneutralization=-851.5kJ/mol =-283.5kJ/mol AHormation C) CH3COOH + H₂O-CH:COO(g) + H AHassociation = +213.5kJ/mol D) Mg(+2HCl → MgCha) + H₂ - AHformation =+315.5kJ/mol Q3- If A 25.0 mL of diluted bleach solution has required 30 mL of 0.30 M Na S,O; to reach the endpoint of the titration. Calculate the mass percent of NaCIO in the original sample (Molar mass NaCIO = 74.5 g/mol). Assume the density of bleach solution is 1.084g/mL and the dilution factor is 10. B) 9.96% C) 0.996% D) 12.4% A) 19.92% and the colo14C labelled OTS RCO H 16. →product; Product of this reaction is : no label ОCOR OCOR (a) (b) (c) both (a) and (b) (d) None of these