Q: 9) Which of the following is a tertiary alcohol? a. CH₂-CH-OH b. CH₂ CH₂-CH-OH C. d. CH₂ CH₂-C-OH…
A:
Q: Help me answer this question please and show your complete solution 7. The alcohol content of hard…
A: Given,1.00 L of 75-proof gin alcoholDensity of ethanol = 0.798 g/mL"proof" is defined as the twice…
Q: 62. Describe the relationship between rate constants and equilibrium constants and show why this…
A: We are authorised to solve only one question at a time. Since you have not mentioned, we are solving…
Q: If a small amount of a strong base is added to a buffer made up of a weak acid, HA, and the sodium…
A: Buffer solution is the solution which resist the change in pH on addition of small amount of acid…
Q: Describe stereoselective, regioselective, or chemoselective, the reactions below.
A: In case one we write the most stable structure in chair form, now their is two possibility to attack…
Q: 7) Write the IUPAC/common name of the following compounds: A) HCOO-Li B) CH3CH₂CH₂COO NH4+ 8) Write…
A:
Q: Although derivatization of a reaction should be avoided as much as possible according to the…
A:
Q: The rate constant k for a certain reaction is measured at two different temperatures: temperature k…
A:
Q: rate of formation of As(g) is:
A:
Q: What is the voltage associated with the 2-electron reduction of Cu2+ to Cu at the cathode and the…
A: This question is related to electrochemistry. Electrochemical series describes the arrangement of…
Q: Aqueous sulfuric acid (H₂SO4) will react with solid sodium hydroxide (NaOH) to produce aqueous…
A:
Q: 4) Eto ₂ 5) 2-Cyclohexene-1-one O₂Et + ethylace to acetate NaOEt NaOEt ? ?
A:
Q: Hydrogen gas reduces NO to N₂ in the following reaction: 2H₂(g) + 2NO(g) — 2H₂O(g) + N₂(g) The…
A: Given :- The given reaction is 2H2(g) + 2NO(g) ⇌ 2H2O(g) + N2(g) Temperature = T = 1500 oC
Q: When limestone (solid CaCO₂) is heated, it decomposes into lime (solid CaO) and carbon dioxide gas.…
A: given CaCO3 solid =3.84 kg v= 500L T= 520.0 ;c find Kp
Q: Nitrogen shows distinct differences from phosphorus and the rest of Group 15. For compounds of N are…
A: Given: Nitrogen and phosphorus both exist in Group 15. We have to find the reason why the compounds…
Q: Explain the diagram below in terms of kinetic and potential energy. Is the combustion of automobile…
A: The energy difference between the products and reactants is known as the energy change of a…
Q: The issue of cid can be assessed from various perspectives. For rach of the llowing statements on…
A: Acid Deposition, also known as acid rain , is a form of precipitation with acidic components such as…
Q: - 1/5 Arvind A medical technician is working with the four samples of radionuclides listed in the…
A: We have to fill the given table
Q: Complete the synthesis of the following product from benzene and the given reagents. COOH CH3C1 KMnO…
A: The correct answer is given below
Q: A piece of metal weighing so with a specific heat of 0.48.JgCat 1066.5 °C is dunked into a beaker…
A:
Q: A chemist must prepare 925. mL of 435. mM aqueous aluminum sulfate (Al₂(SO4)3) working solution.…
A:
Q: Muscone synthesis is possible via an intramolecular Prins reaction. The starting point is…
A:
Q: Identify the structure of the important fragments. Show the arrow pushing mechanism to form the…
A: IR helps us to understand various possible functional group may present in the organic compound by…
Q: Please don't write your answer in a paper. I can't understand handwritten.
A: Eocell= Eocathode - Eoanode For this provided reaction Eocell is = EoAg+/Ag - EoCd+2/Cd…
Q: The weedkiller propanil used in the rice fields is an amide. Write the analysis and synthesis this…
A:
Q: TUTOR Solution Stoichiometry: Limiting Reactant concentration of reactants moles of reactants…
A: Here we are required to find the mass of copper phosphate formed
Q: What is the mass of 1.98 mol of PH 3?
A: Given, Mol of PH3 = 1.98 mol We have to calculate the mass of PH3
Q: The following chemical reaction takes place in aqueous solution: Fe(NO3)₂(aq) + (NH4), S (aq) → FeS…
A:
Q: 15.00 pH (a) 7.08 14.50 ΔΡΜΙΔΝ 12 10 8 0 (b) 0 0.450 12 10 0 0 5 10 15 20 25 5 10 15 20 25 Volume of…
A:
Q: You have a solution of the following ion: [Cr(NH3)6]³+ a) Is the ion more likely paramagnetic or…
A: The nature of diamagnetic and paramagnetic depends on the free ion present in the orbital. If there…
Q: Which of the following is TRUE regarding chemical reactions at equilibrium? Select one: O a. The…
A: Chemical equilibrium is the condition where rate of Reaction for forward Reaction is equal to rate…
Q: Which of the ff. statements about the equilibrium constant, Ke is TRUE? 1. Large values mean that…
A: Eqilibrium constant is defined ratio of concentration of products to the concentration of reactant.
Q: 1. Consider the voltaic cell in which the reaction is 2Ag+ (aq) + Cd(s)→ 2Ag(s) + Cd+2 (aq) Use…
A: Here we are required to find the cell potential of the given reaction
Q: Solid phosphorus (P)and chlorine (C1₂) gas react to form solid phosphorus pentachloride (PC15).…
A: Given Number of moles of P=13.0 mol Number of moles of Cl2= 7.0 mol Number of moles of PCl5= ?
Q: Free Energy (kcal/mol) 25 20 15 10 B 5 A с 0 Reaction progress Use the reaction energy diagram above…
A: ∆G° and activation energies can be calculated from the reactants, products and transition state…
Q: ) Which of the following can exhibit geometric isomerism? a. 1-propene b. 1,2,2-tribromoethene c.…
A:
Q: Hypochlorous acid (HCIO) is a weak acid with pK, 9.21. For a 0.10 M aqueous solution of nitrous…
A: Given : Concentration of HClO = 0.10 M pKa of HClO = 9.21
Q: zation 4) The successive () kJ/mol, I,- 4900 kJ/mol, L - 6500 kJ/mol, and Is-8100 kJ/mol. This…
A: Ionisation energy is the energy required to remove an electron from outermost shell of a species.
Q: What is the difference of conductance and conductivity?
A: The conductance of a component is a measurement of how easily a current can flow through the…
Q: 2. There is another group of siderophores, called amphibactins, that are made by marine bacteria.…
A:
Q: Q9: Polystyrene is soluble in benzene while poly (vinyl alcohol) is soluble in water. how will a…
A:
Q: (SHOW CALCULATIONS) Calculate the AH°rxn for the reaction below. AH°f [SiO2(s)] = -910.9 kJ/mol;…
A:
Q: a) Suppose that a reaction of 100 mL of 0.5 M HC1+25 mL of 2 M NaOH, the Ti is 33.4 °C and T₂ is…
A:
Q: at 0.125 M aqueous solution of a weak base is 9.2% ionized. what is the pH of the solution?
A: Given Concentration (c) = 0.125 M Percentage ionization = 9.2 % pH = ?
Q: (i) PhHN (PEt3)2lr+2Cl (PEt3)2lrCl PEt3 Et₂P L.H CI PhHN PhNH, CI (PEt3)2lr3 -H NHPh 90
A: As per our community guidelines we can only answer one question, out of the two questions you have…
Q: The transition metals however can form more than one type of stable ion. What if each transition…
A: We are authorized to solve only one question at a time. Please post rest of the questions…
Q: 8) After you examine the following chemical reactions tell me what needs to be changed to make the…
A: Please find your solution below : Chemical reaction is a process in which a set of chemical…
Q: ICE table for NaN3 + H2O ⇆ HN3 + OH +Na
A: Recall the given reaction, NaN3 + H2O ↔ HN3 + OH + NaWe have…
Q: Gaseous ethane (CH₂CH3) reacts with gaseous oxygen gas (0₂) to produce gaseous carbon dioxide (CO₂)…
A:
Q: 1. Calculate the normality of potassium permanganate (MW: 158.034 g/mol) if 0.2142 g of sodium…
A: Normality is used for measuring concentration of a solution. Concentration of solution can also be…
Explain with proper description with examples:
a. disconnection
b. sinton
Step by step
Solved in 2 steps with 1 images
- Please explain briefly to help me understand. Thank you.42. Which of the following group make a bridge between high electropositive and high electronegative elements 49. Which of the following one а. IА b. IПА с. ПА d. IVA electromagnetic spectrum has the 43. Down the group trend in metallic highest frequency character in VIA a. Cosmic rays c. IR spectra increases c. not change b. Gamma rays d. Radio а. b. decreases d. all are possible 50. Which of the following need less energy 44. Elements of which of the following a. Rotation c. both a and b show inert pair effect resulting ionic b. vibration d. electronic excitation bonds formation а. IА b. ПА с. ША d. IVA 45. At high energy state inert pair effect is vanished and divalent nature of IVA elements is converted to tetravalent nature by the process of a. Dimerization c. both b. hybridization d. none 46. Which of the following formula gives us more accurate information about a substance a. Molecular formula b. empirical formula c. chemical formula d. structural formula 47. Physical and…How explain please??
- H. H-N H. N. H. H. N. The enzyme chymotrypsin would cleave this molecule. Show where by drawing a line through the bond (or bonds) that break.Please explainas well.. thank you15. A complex compound that has an isoelectronic central ion, the greater the charge, the more... A. labileB. stableC. unstableD. inert
- The molecule has: a. four atoms in a straight line b. a planar region containing two trigonal-planar carbon atoms c. tetrahedral carbon atoms throughout please use the same options for the first and second imagesBriefly explainConfigurations that is NOT paramagnetic a. 1s2 2s2 2p6 3s2 3p5 b. 1s2 2s2 2p6 3s2 3p6 c. 1s2 2s2 2p6 3s2 3p4 d. 1s2 2s2 2p6 3s7
- Indicate FALSE and TRUE statements. Explain briefly your each answer. ………Bond energy of N2 is larger than that of O2. ……… 24Cr and 29Cu have the electron configurations 3d44s2 and 3d94s2. ………The symmetry species for doubly and triply degenerate representations are designated as A and B. ………NCl5 is a stable molecule but PCl5 is not stable. ………The point group of GeCl4 is Oh. ………The ionization energies of the group II A metals are in the order Ba>Sr>Ca>Mg. ………The radius increases as nuclear charge increases for ions with the same electronic structure such as O2-, F-, Na+, Mg2+.please explain part 3c or if u can explain both 3b and 3c then plese do bothPART 'A’ Q1. a) i. Write a short note on the following Atomic structure ii. Valence electrons iii. Free electrons b) Why are free electrons most important for electronics? c) Why do insulators not have any free electrons?
