OH Secondary primary D feritary ▷ none of the above

Q: At 400 K oxalic acid decomposes according to the reaction: H.CO,(9)CO (g)+HCOOH(9) In three separate…

A: The given chemical reaction is H2C2O4(g) →CO2(g) + HCOOH(g)

Q: in a particular solution at 30 degrees celcius the ratio of beta-d-glucose to linear glucose is…

A: Given: Temperature = 30°C=30+273K=303 K The ratio of beta-d-glucose to linear glucose is 320:1 R =…

Q: Chlorine can be prepared in the laboratory by the reaction of manganese dioxide with hydrochloric…

A:

Q: Explain what is involved when an atom expands its octet AND why nitrogen is incapable of doing so.

A: “Since you have posted multiple questions, we will provide the solution  only to the first question…

Q: If the reaction of 3.82 g of magnesium nitride with 7.73 g of water produced 3.60 g of magnesium…

A: Given, mass of magnesium nitride (Mg₃N₂) = 3.82 g mass of water (H2O) = 7.73 g Actual yield of…

Q: For the reaction: PCl5(g) --> <-- PCl3(g) + Cl2(g) in which direction will the equilibrium shift…

A: Since, According to Le-Chateliar principle-- Changing volume also affect the equilibria, when volume…

Q: Complete the sentence: Based upon the Bohr model of the atom, electrons_ can exist at any distance…

A: According to the Bohr's model of the atoms:  Electrons are present  at distinct distance from the…

Q: Use Table 14.3 to help order the following bases from stron- gest to weakest. NO3, H₂O, NH3, C₂H₂N…

A: The relative strength of acids depends on their Ka (acid dissociation constant) values. The higher…

Q: Fireworks displays are known for their bright, colorful explosions. Explain how the different colors…

A: Fireworks are composed of various chemical compounds that are ignited to produce the bright,…

Q: Q5 A metal object with a mass of 19 g is heated to 96 °C and then transferred to a calorimeter…

A: Given : mass of metal = 19 g = mM Initial temperature of the metal =  96°C = Tm mass of water = 75 g…

Q: The reaction 2NOBr (g) → 2 NO(g) + Br2 (g) is a second-order reaction with a rate constant of 0.80…

A:

Q: In chemistry lab, Sam are given a sample of a salt water solution. He measure its electrical…

A: To answer: If he measure the purified water’s electrical conductivity, do he expect it to be lower…

Q: In an aqueous solution at 25 °C, if [H3O+] = 1.1 x 10-4 M, then [OH-] is:

A:

Q: How many moles of COz is produced when 0.500 mole of CH react according to the following chemical…

A: A balanced chemical equation contain equal number of atoms of each elements on both sides of the…

Q: Weak Acids dissociate according to the following equation: HA(aq) + H2O(L) ⇌ H3O+ (aq) + A-(aq) In…

A: Given, Weak Acids dissociate according to the following equation: HA(aq) + H2O(L) ⇌ H3O+ (aq) +…

Q: The rate constant of a certain reaction is known to obey the Arrhenius equation, and to have an…

A: Given,Activation energy Ea = 45.0 kJ/molAt 287.0 °C the rate constant = 6.4 × 105 M-1 s-1Required,…

Q: How do you get from x^2 to x? show all work please

A:

Q: An element in its ground state has electron configuration: [Ne]3s² What is this element's chemical…

A: Given a ground state electronic configuration of an element is [Ne]3S2. We have to write the Symbol…

Q: hello. i need help with part a, b, and c, and d A system comprised of 2.300×101 g of N2O(g) cools…

A: To solve this problem, we can use the following thermodynamic equations:   q = nCpΔT   w = -PΔV   ΔE…

Q: Part C What is the pH of a solution of 0.850 MKH₂PO4, potassium dihydrogen phosphate? Express your…

A: Write the dissociation equation of KH2PO4.  H2PO4- + H2O⇌H3PO4 + OH- Given: Ka1= 7.5×10-3[KH2PO4]=…

Q: QUESTION 3 Of the following equilibria, only OA. () в. B2 S03 (g) H2 (g) + Cl2 (g) ⇒ 2 HCl (g) 2 SO2…

A: In this question, we will identify the correct reaction equation inwhich equilibrium shift to the…

Q: Draw an equivalent resonance structure that minimizes charge. Include all lone pairs in your…

A: Answer:- This question is answered by using the simple concept of writing the resonating structure…

Q: The second shell in the ground state of atomic sulphur contains 2 4 6 8 18 _____electrons.

A: Since, Electronic configuration represent the electron present in orbital in which way. Arrangement…

Q: The 3p subshell in the ground state of atomic iodine contains 2 5 6 8 10 electrons.

A: Atomic iodine = I Atomic number of I = 53 Atomic iodine contains 1s,2s,2p,3s,3p,4s,3d,4p,5s,4d,5p…

Q: 2. Octanal Coctyl aldehycle) CH₂ (CH₂) CH + Na BHy CH₂OH

A: NaBH4 is sodium borohydride, which is an weak reducing agent.  Hence it reduces the aldehyde to…

Q: 85. Write the reaction and the corresponding K, equilibrium expression for each of the following…

A: A base is defined as a species which abstract proton.  it reacts with water to produce hydroxide…

Q: How many transition states are involved in the following reaction?

A: The question is based on the concept of organic reactions. we need to identify the transition States…

Q: Write the balanced chemical equation for the reaction in which solid calcium is added to warm water.…

A: As we know when a metal reacts with water,  hydroxide of metal and hydrogen gas is formed. Therefore…

Q: Ⓒ Macmillan Learning Using the data in the table, determine the rate constant of the reaction and…

A:

Q: Macmillan Leaming Chlorine gas can be prepared in the laboratory by the reaction of hydrochloric…

A:

Q: A student dissolves 11.7 g of potassium hydroxide (KOH)in 200. g of water in a well-insulated open…

A:

Q: INSTRUCTION: Give the IUPAC name for each ketone. A. B. C. D. E. CHCH₂CH₂CH₂ CH₂ CH3…

A:

Q: 0 I HBC - C - O - C - CH-0 I 0

A: The molecular formula of the organic compound given is C4H4O4.

Q: Use the observations about each chemical reaction in the table below to decide the sign (positive or…

A: Conditions :  A reaction with negative free energy change (∆G is negative) is spontaneous. The…

Q: SUBJECT : GENERAL CHEMISTRY 2 TOPIC : THE SOLUTION PROCESS AND FACTOS AFFECTING SOLUBILITY

A: Solubility is defined as the maximum amount of a substance that will dissolve in a given amount of…

Q: Calculate the pH of a solution that has a hydronium ion concentration, [H3O+], of 5.60 × 10-4 M. pH…

A: Hydronium ion concentration [H3O+] = 5.60 × 10-4 M. pH of the solution = ?

Q: Hydrogen bonds will form between a hydrogen atom in one molecule and whic atom in another molecule?…

A: Since, We know that, Hydrogen bond formed between hydrogen and most electronegative atom. So,

Q: The value of Kw increases as temperature increases. Is the autoionization of water exothermic or…

A: The ionic product of water , Kw increases with increase in temperature. This is obviously because of…

Q: BLEMS State the reasonable conclusions that can be dr a. C4H8O, ¹3C NMR 8 205, 32, 25, 13 b. C4H8O,…

A: Site of unsaturation calculate as 2Cn+2-Hn/2 Where Cn=Number of carbons               Hn=number of…

Q: 1. Name the functional group present in each of the molecules below and in each case draw the…

A: The question is based on the concept of organic reactions. we need to identify the carbonyl…

Q: The pH of an aqueous solution of 0.506 M methylamine (a weak base with the formula CH3NH₂) is

A:

Q: When we were given the attached formula, how can I get the answer?

A: Given,The ratio of C14C12 in an animal skeleton = 61 %Half⎯life of C14 = 5730 years.Required,…

Q: 1. Benzaldehycke: H + NaB Hy CH ₂ OH

A:

Q: a) b) ô Y HBr peroxide Br₂ CC14 (1) BH3.THF (ii) H₂O₂, OH

A: As per the rules only the first three sub-parts are being answered. Please resubmit for the…

Q: Draw out the mechanism of the following reaction. Be sure to draw all intermediates and use arrows…

A: • Here, the two step mechanism will be involved for the formation of ethanol from ethyl acetate.  •…

Q: What are the name of each molecules and also explain why the lone pair is given to the other one.…

A: The question is based on the concept of organic reactions .   we need to write name of the molecules…

Q: A proposed mechanism for the decomposition of ozone consists of the three steps shown below. Step 1:…

A: A catalyst is a compound that is present at beginning of the reaction  step and reappear in second…

Q: 2.8. You are given a box containing NH3, N₂, and H₂ at equilibrium at 1000 K. The contents are…

A: Equilibrium constant K for a reaction is defined as the product of the molar concentrations of the…

Q: 3500 3000 2500 Wavenumber cm-1 2000 1500 1000 500 3417.78 3380.55 3105.07 3081.42 2923.88 2849.35…

A: Ferrocene is a compound that belongs to the organometallic family of compounds. The IR spectra of…

Q: Which of the following molecular geometries exhibits the smallest bond angles? planar triangular…

A: The objective of the question is to find out which molecular geometry exhibits smallest bond angle :…

Reactions of Ethers

Ethers (R-O-R’) are compounds formed by replacing hydrogen atoms of an alcohol (R-OH compound) or a phenol (C6H5OH) by an aryl/ acyl group (functional group after removing single hydrogen from an aromatic ring). In this section, reaction, preparation and behavior of ethers are discussed in the context of organic chemistry.

Epoxides

Epoxides are a special class of cyclic ethers which are an important functional group in organic chemistry and generate reactive centers due to their unusual high reactivity. Due to their high reactivity, epoxides are considered to be toxic and mutagenic.

Williamson Ether Synthesis

An organic reaction in which an organohalide and a deprotonated alcohol forms ether is known as Williamson ether synthesis. Alexander Williamson developed the Williamson ether synthesis in 1850. The formation of ether in this synthesis is an SN2 reaction.