Write the structural formula for propylene glycol, 1,2-propanediol. Why is it classified as an alcohol? Is it a polar molecule? Should it be miscible with water?

Q: All of the following are added to five different containers of water, each with the same mass of…

A: Elevation in boiling point is a type of colligative property, which depends on number of solutes.…

Q: If the Ksp of Ca(IO)2 is 4 x 10-9 and the [Ca2+] is found to be 0.001M, then the [103'] is: O 6.5 x…

A: Since you have asked multiple type questions, we will solve only first  questions for you. If you…

Q: Create a solution that describes one way to shift equilibrium so that organisms can again build…

A: The most effective way to limit ocean acidification is to act on climate change, implementing…

Q: 6) In qualitative terms, how does Bohr's model account for the atomic spectrum of hydrogen? More…

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Q: 16.7 mL of 0.15 N KMnO4 solution was added to completely oxidize the sodium oxalate in a 0.50 g…

A: Given that -  Volume of KMnO4 solution = 16.7 mL  Normality of KMnO4 Solution = 0.15 N  Mass of…

Q: Round each number to three significant figures. 25,401 1,248,486 0.001265982…

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Q: 1

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Q: Question 21 If 17.6 mL of 0.195 M HCIO4 are added to 7.36 mL of 0.0369 M CSOH, what is the final pH?…

A: It is an example of neutralization reaction we are required to find the pH of the solution

Q: The SN2 reaction can be carried out intramolecularly (in the same molecule). What product do you…

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Q: 3. A lactory is pumpingihiercury bydroxide (Hg(OH)inta the Vocal lek a1,250 kilogram sample bf lake…

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Q: 1. 93,8 grams jof Nacs in122 kilogram aqueou solutide Whit is he percent by ma of the solution? 2.…

A: 1)  Given, mass of NaCl = 93.8 g mass of the solution = 1.22 kg = 1.22 × 1000 g = 1220 g Percentage…

Q: possible values of n,e,and me

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Q: QUESTION 25 Rank the following Bronsted-Lowry acids in order of increasing acid strength H2Se, HI,…

A: Here we are required to arrange the given compounds from weakest to strongest acid strength.

Q: A mixture of 0.0375 g of hydrogen and 0.0185 mol of oxygen in a closed container is sparked to…

A: Amount of Hydrogen remains unreacted = 0.00033 gram. Amount of H2O formed after reaction= 0.3323g

Q: A в

A: When A is treated with only C6H5Li (excess),  When A is treated with H2O,

Q: Four solutions of an acid dissolved in water are sketched below, as if under a microscope so…

A: According to the Arrhenius theory, the substance that gives hydrogen ion H+ in the aqueous solution…

Q: After performing precipitation gravimetry, Asta placed the weighing form inside the crucible, heated…

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Q: Ksp for this compound? er should be entered with 3 significant figures; do not enter units; give…

A: It is a ACl2 type salt.  So, Solubility equilibrium is as ACl2(s) ----> A2+(aq.) + 2Cl-(aq.)…

Q: least expensive form of carbon abatement (putting less CO2 into the atmosphere) is A, nuclear power…

A: Abatement means to reduce or to decrease. As it is asking about least expensive form of carbon…

Q: The pH of a 0.057M solution of 3-hydroxypropanoic acid (HC,H,O,) is measured to be 2.88. Calculate…

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Q: 2. Early rockets used a fuel composed of hydrazine (N2H4) and dinitrogen tetraoxide (N204), which…

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Q: Calculate the equilibrium constant at 250.0 °C.

A: Given data :

Q: 40) Going from the left to right in the periodic table, the size changes among the transition…

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Q: 0.535 o* + 4 e→ 6 H20 1.229 e e H2 + 2 OH" -0.828 -1.180 rons as e". Use the smallest integer…

A: In electrolysis,   Cation moves toward cathode and cation with higher reduction potential get…

Q: Provide reagents and conditions to produce the products indicated. CH3 H3C. CH3 O H3C Br H3C H3C HO,…

A: We have to carry out the given transformation and also have to give the reagents used.

Q: In the following reaction, how many milliliters of a 0.194 M copper(II) nitrate solution are needed…

A: The balance chemical reaction :  Cu(NO3)2 (aq) + 2NaOH(aq) ---> Cu(OH)2(s) + 2NaNO3(aq)  Molarity…

Q: Sketch and label 6-8 H2O molecules interacting in the liquid phase.

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Q: Question 19 The solubility product constant for MX2 is 7.48E-3. What is the molar solubility of MX2?…

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Q: Identify the reagents you would use to accomplish each of the following transformations: OH "Br En…

A: We have to carry out the given transformation with the appropriate reagents.

Q: Indicate the concentration of each ion present in the solution formed by mixing the following.…

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Q: what volume of

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Q: 6. For the reaction Cu(s) = Cu(g) AH° = 81,730 – 0.47T – 0.731x10³T? AS° = 34.94 – 1.08 log10T -…

A: Given-> ∆H° = 81730 - 0.47 T - 0.731× 10-3T2 ∆S° = 34.94 - 1.08logT - 1.46 × 10-3T

Q: Calculate the equilibrium concentration of NOCl in the reaction: 2NO(g) + Cl2(g) ↔ 2 NOCl(g) Kc =…

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Q: 2 B (s) + 3 H2 (g) → B2H6 (g) ΔrHº = ??? Use the following information to solve for the enthalpy of…

A: Given, a) 4B (s) + 3 O2 (g) → 2 B2O3 (g) ΔrHº = -2544 kJ/mol b) H2 (g) + 1/2 O2 (g) → H2O (g) ΔrHº =…

Q: Select the most acidic molecule and the correct rationale below: OH он B B is more acidic due to…

A: The molecules given are,

Q: Which of the following steps should be followed when performing kinetics experiments? Choose all…

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Q: Which of the following statements is TRUE? O A. Entropy increases when the system becomes more…

A: The reaction in which heat is released is called as exothermic reaction.

Q: the least to greatest in terms of standard entropy (1

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Q: Which of the following acids would be best to form a buffer with a pH of 2.21? O A. HCN pKa = 9.31…

A: Buffer solution: The solution that resists the change in pH is known as a buffer solution. The…

Q: Identify each substance as Lewis acid, Lewis bašê, böth, or helther. A. Both Cu2+ B. Lewis base E OH…

A: The solution is shown below

Q: 4.) The dissociation energy of a carbon-bromine bond is typically about 276 KJ/mol. What is the…

A: Given, the bond dissociation energy of a carbon-bromine bond = 276 kJmol We have to find the maximum…

Q: Question 21 If 17.6 mL of 0.195 M HCIO4 are added to 7.36 mL of 0.0369 M CSOH, what is the final pH?…

A: Calculate moles of acid and base, then, calculate remaining moles of acid. Add the volume of acid…

Q: The pKa of benzoic acid is 4.2 Using henderson hasselbalch equaequation calculate the ratio of…

A: Given:: pKa = 4.2 pH = 7.9 ratio [R-COOH] : [R-COO-] = 1: ?

Q: How many moles of each reactant are needed to produce 4.00 moles of HF? 2NH3(g) + 5F2(g) —> N2F4(g)…

A: Given,  The chemical equation, 2NH3(g) + 5F2(g) —> N2F4(g) + 6HF(g)  And 4 moles of HF

Q: The value of Kc for the the following reaction is 0.600 at 487 K. N,0,(g) 2NO, (g) 4

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Q: 1. A. CHC13 В. Н.СО C. NH2CI Lewis Structure (show all electrons and bonds) e geometry Approx. Bond…

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Q: Rank the following from greatest molar solubility (4) to the least molar solubility (1). Assign a…

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Q: Concentration of hydrobromic acid (M) 2.04 Concentration of potassium hydroxide (M) 2.12 Calorimeter…

A: 1.) Mass of solution can be calculated from Total mass of acid and base added . Density would be…

Q: 5.) What does the reaction below describe?          O2(g)  +  hv  -------->  O2+  +  e-   Group…

A: The reaction can be described by

Q: Consider the following data on some weak acids and weak bases: acid base Bo K, name formula name…

A: The given compounds are salts. So to check their pH , we would determine how these salts are made.…

Alkanes and Cycloalkanes

Alkanes are saturated organic compounds which are made up of C and H atoms. Alkanes have the general formula of CnH2n+2. Alkane contains sp3 hybridized carbon atoms with four sigmas (σ) bonds & every hydrogen atom is connected with one of the carbon atoms. The size of the alkane could be determined by the number of carbon atoms located in it.