In the reaction: N2(g) + 3H2(g) ⇌ 2NH3(g), increasing pressure at constant temperature will not change the concentrations of reactants and products.     True True False

Q: What is the entropy change to make 1 mole of SO3 for the reaction: SO2(g)  +  1212 O2(g)  ➜  SO3(g)…

A: Answer: Balanced chemical equation for the oxidation of SO2 is shown below: SO2(g)+12O2→SO3(g)

Q: Draw Lewis Structure Total Valence Include Resonance Structures Compound Electrons Write Formal…

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Q: A solution is labeled "1.25 M calcium chloride.” Calculate the concentration of each ion present in…

A: In this question we have to tell the concentration of each ion present in solution.

Q: Give the product(s) for the reaction of (R)-2-bromopentane with methanol (S)-2-methoxypentane…

A: In question (R) - 2-bromopentane react with methanol.

Q: Which reactions are spontaneous in the forward direction and spontaneous In the reverse direction…

A: ->If ∆rG < 0 => then it is spontaneous. ->If ∆rG > 0 => then it is non…

Q: Chemistry CO-Me 10.

A: Reaction 1 : Trans esterification, dehydration of alcohols. C-alkylation.

Q: If you have a 74.0 mL solution of 0.160 M benzoic acid, C6H5 COOH, and it is being titrated with…

A: Given: Concentration of benzoic acid (Assuming HA) = 0.160 M Volume of HA solution = 74.0 mL = 0.074…

Q: The vapor pressure of liquid diethyl ether, C2H5OC2H5, is 100. mm Hg at 262 K. A 0.112 g sample of…

A: Given: Mass of diethyl ether = 0.112 g. Temperature = 262 K Volume of vessel = 400 mL = 0.400 L…

Q: A certain liquid X has a normal freezing point of 4.80 °C and a freezing point depression constant…

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Q: Rank the following ionic compounds from most soluble (1) to least soluble (4).   MnCO3,…

A: Ksp ( solubility product constant) is the equilibrium between solid and it's respective ions in a…

Q: Nitric acid and nitrogen monoxide react to form nitrogen dioxide and water, like this: 2…

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Q: Calculate the energ -1 ,-1

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Q: Which among Li2S, Ba(OH)2 and FeSO4 is/are likely to be more soluble than AgCl in water? a. All…

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Q: Which of the following reactions forms the product shown as the principal product? There may be more…

A: The reactions given are,

Q: 15 16 17 18 19 20 21 22 23 24 25 26 27 350. mg of an unknown protein are dissolved in enough solvent…

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Q: 3' 4. 6. 7. 6. 10 12 13 14 The acid dissociation constant K of alloxanic acid (HC,H,N,0,) is 2.24 x…

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Q: For citric acid  H3C6H5O7, what reaction would correspond to Ka3

A: Given :- chemical formula of citric acid = H3C6H5O7  To write :- its reaction correspond to Ka3

Q: grams of CaCl2

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Q: Epsom salts, a strong laxative used in veterinary medicine, is a hydrate, which means that a certain…

A: First calculate the mass of water lost from the sample and then calculate the mass of water that…

Q: If a sample of a certain solution is determined to have a H3O* concentration of 4.81 x 10-…

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Q: 2. a. Provide mechanisms and/or products for the following transformation. NEt2 „CHO Me Me (.5…

A: Reaction 1 : Acid catalyzed enamine synthesis followed by Diels Alder reaction. ( see below).

Q: The biochemical degradation of isoleucine goes through the intermediate tiglyl‑CoA, shown as the…

A: Alkene undergo addition reaction with water to give corresponding alcohols. Nicotinamide adenine…

Q: Find the concentration and tell if it’s an acid or base 1.[H+]=1.0 X 10^-8 M 2.[OH-]=1.0 X 10^-3 M…

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Q: 8 T mixed with distilled water 300mL. What is the final concentration

A: Given data :  1. No. Of tablespoon = 8 T  2. Volume = 300 mL

Q: Which is an oxidation half-reaction? Zn → Zn2+ → Zn<T + 2 e O 2 H2 + 02 → 2 H2O O 2 HCl + Ba(OH)2 →…

A: Oxidation half reaction is the reaction in which only oxidation of the element is shown.  Oxidation…

Q: Pt(s) | H,(g, 0.839 atm) | H*(aq, ? M) || Cd²+(aq, 1.00 M) | Cd(s) balanced reduction half-reactions…

A: Given : We have to calculate concentration of hydronium ion.

Q: 1.Draw the structural formula for 2,5,6-trimethylnonane 2. Draw the structural formula for…

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Q: 34. At 25°C, the equilibrium constant for the reaction 2 NO2(g) 2 2 NO(g) + O2(g) is 5.9 x 10-13.…

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Q: The pH of a 0.95M solution of benzoic acid (HC,H,Co,) is measured to be 2.11. Calculate the acid…

A: Given :  Concentration of benzoic acid solution = 0.95 M  pH of solution = 2.11  To calculate :-…

Q: A system of mathematics used to describe the behavior of nature is called the "Mechanics" of the…

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Q: The molar solubility of barium phosphate in a 0.222 M barium nitrate solution is M.

A: The concentration of barium nitrate, Ba(NO3)2 = 0.222 M

Q: Consider the following equilibrium reaction: 2NO2 (9) = 2NO(9) + 02(9) In a container held at 375.…

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Q: an ionic compound AxBy has a cubic unit cell. Within the unit cell, the B ions have a body-centered…

A: In the emperical formula, AxBy, what is the value of y = ?

Q: What's the pOH of a 0.0173 mol L-1 KOH solution at 25°C

A: In this question we have to tell the POH of the given solution.

Q: What is the predicted major product of the reaction shown? NaNO2/HCI 4-ethylphenol 4-chloroaniline…

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Q: A diprotic acid, H,A, has Ka1 = 3.4 × 10“ and Ka2 = 6.7 × 10°. What is the pH of a 0.48 M solution…

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Q: The enthalpy of reaction is -11.7 kJ/mol for the following reaction:   HCN(aq) + NaOH(aq) -->…

A: Given : Enthalpy of reaction =  -11.7 kJ/mol  Reaction given as : HCN(aq) + NaOH(aq) --&gt; H2O(l) +…

Q: Methanol can be used to prevent certain liquids from freezing in cold weather. Methanol is produced…

A: Given: Reaction of 3 molecules of CO with 6 molecules of H2 produces some amount of methanol.

Q: Give the oxidation number of each element in the following complex salt. [Cr (NH3)s Br] SO4

A: Given :- chemical formula of complex salt = [Cr(NH3)5Br] SO4  To determine :- oxidation no.of each…

Q: Draw the product(s) of the following reactions. H2 CH;CH2-CEC-CH3 Lindlar catalyst

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Q: System A |8 J System B | 8 J 7J 6J Energy 4J 3J |2J 4J 2J Question 21 options: System A has more…

A: The systems given are, Given: The number of particles is 3 And the total energy of particles is 12…

Q: ve the a Dswer fottowing गिनण्यकद वड ज़ेल्चर न +6াडe १7ते हडएावाल ०१न व05ज ? Ci Alglic ur9dicald are…

A: Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts…

Q: 120 loo 60 40 20 Reaction progiess whet is the activadion energa for this reaction kj lmol? in 132…

A: - Activation energy is the energy which is inversely proportional to rate of reaction .If activation…

Q: 1 A certain liquid X has a normal freezing point of -7.40 °C and a freezing point depression…

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Q: Which is a correct mechanism step in the formation of an acetal?

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Q: Which of the following would be expected to form hydrogen bonds with water? Choose all that apply.…

A: Hydrogen bonding is a bond between Hydrogen and highly electronegative atom , F , N , O .  To form…

Q: What are the structures of the products in each step of the reaction sequence shown? H3O* РСС A B…

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Q: What is the pH at the equivalence point in the titration of a 20.7 mL sample of a 0.452 M aqueous…

A: “Since you have asked multiple question, we will solve the first question for you. If youwant any…

Q: A moon rock collected by a U.S. Apollo mission is estimated to be 3.50 billion years old by…

A: Given : Time = 3.50 billion years old. Mass of uranium-238 = 1.540g Half life = 4.47 x 109 years

Q: Which reagents will allow you to selectively achieve the following transformation: HO (and…

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