Explain how a salt bridge can maintain electrical neutrality within the internal circuit of the galvanic cell.

Q: NaOH, H20 Cl CH2OH ÇO,H ÇO,H ÇO.H C) D) B) A) Cl HO, Cl CH2ONA ČH2OH CH,OH ČO,H

A: ->NaOH is base hence, it can abstract most acidic hydrogen present in the given compound.

Q: silicon carbon nitrogen oxygen

A: Given,Which element is the most electronegative.Silicon,Carbon,Nitrogen and Oxygen.

Q: At 25 °C, K. = 0.145 for the following reaction in the solvent CCI4. 2BrCI Br2 + Cl2 If the initial…

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Q: + 502s) 4NO + 6H,O Calculate the AH for the reaction 4NH, 1. N +O 2NO + Ozie) AH = -875.0 kJ/mol 2 N…

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Q: Can you show the mechanism and explain the steps

A: Dehydration of alcohol in the presence of acid leads to the formation of an alkene.

Q: Na20 CO SiC SO2

A: An ionic compound is formed when a cation and ion combine via electrostatic force of…

Q: Calculate E°cell a

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Q: You have 75.0 mL of 0.17 M HA. After adding 30.0 mL of 0.10 M NaOH, the pH is 5.50. What is the Ka…

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Q: 1. The diagram shows bubbles rising in a glass of fizzy drink. Why do bubbles get larger as they…

A: The solubility of gaseous molecules increases in solvent as pressure is increases. This is proven by…

Q: The reaction of sucrose with water in an acidic solution is C12H22011 + H20 C6H1206 + C,H1206…

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Q: What would the potential of a standard hydrogen electrode (S.H.E.) be under the following…

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Q: When AS = 0.115 kJ/K, calculate AG at room temperature, 25 °C, for the following reaction. AH° can…

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Q: Using the grignard reaction of alkanes what is the resulting alkane if the reactant is C4H9Br? a.…

A: Grignard reagent is an organometallic compound. It is formed when an alkyl halide reacts with…

Q: Calculate the following values and indicate what type of electromagnetic radiation is present. (a)…

A: Here we are required to find the following value and the type of electromagnetic radiation

Q: Potassium chloride is used as a substitute for sodium chloride for individuals with high blood…

A: The reactant that is completely consumed in a chemical reaction is called a limiting reactant.  The…

Q: In this reaction, how many grams of PO10 are produced from the reaction of 60.0 L of O2 along with…

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Q: Question: 2. In the electrolysis of molten Bal2 a. The Ba ions migrate towards the cathode b. The l'…

A: In this question, we will see the ELECTROLYSIS of the molten BaI2 and then finding the correct…

Q: Calculate the equilibrium constant for the overall reaction at this temperature. 2) Calculate…

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Q: c) HCI (3) ii) Conversion of ice into water is an example of.. d) NH3 .....reaction. a) endothermic…

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Q: . When carboxylic acid reacts with sodium bicarbonate solution, a gas is evolved with a brisk…

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Q: Nitrosyl bromide decomposes according to the following equation. 2NOB (g) 2NO (g) + Br2 (g) A sample…

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Q: How do you prepare pent-2-ol from ethyne? This is alkenes and alkynes preparation

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Q: Given the reaction 2NH4NO3(s)+Ba(OH)2(s) => 2H2O1) + 2NH3(g) + Ba(NO3)2(s), AH°RX = +196 kJ, and…

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Q: Acetic acid is the common name for?   Select one: Ethanoic acid Propanoic acid Butanoic acid…

A: • Acetic acid is the common name of ____________

Q: What aldehyde/ketone and Grignard reagent are used in the synthesis of the following alcohols? 1.…

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Q: In forming a chelate with a metal ion, a mixture of free EDTA (abbreviated Y) and metal chelate…

A: The moles of Ba2+ is calculated as follows: Moles of Ba2+ = (Mass of Ba(NO3)₂ / Molar mass of…

Q: At 460 °C, the reaction SO2(g) + NO2(g) = NO(g) + SO3(g) has K = 85.0. Suppose 0.109 mol of SO2,…

A: Given,  SO2(g) + NO2(g) --------> NO(g) + SO3(g)  Moles of SO2 = 0.109 mol  Moles of NO2 = 0.0612…

Q: Cलकावैक he य रिचक इन्कोपारक क कुनेज्ञ प्रनंje \৪০ 184 188 74 १५ 74 74 व) पकांकी nueiबिर र काकम्मे…

A: Radioactivity is a nuclear phenomenon where a heavy unstable nucleus undergoes spontaneous decay and…

Q: What quantity of charge is required to reduce 27.2 g of CrCl 3 to chromium metal? (1 faraday =…

A: Calculate the number of moles in 27.2g CrCl3       reduction of 1mole CrCl3 requires 3 moles of…

Q: Which one of the following is not a valid expression for the rate of the reaction below? 4NH3 + 702…

A: Given reaction : 4NH3(g) + 7O2 -------> 4NO2 + 6H2O

Q: Qu For the yecaction of Nansog+KIO, Explain whest these gruphs mean? → Na,sout kasou +h a) () [KIO;J…

A: Second order rate -

Q: Part A Consider the titration of 36.4 mL of 0.260 M HF ( K = 3.5 x 10) with 0.220 M NaOH. Calculate…

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Q: A solution of Mno is electrolytically reduced to Mn3+. A current of 7.79 A is passed through the…

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Q: Water and oil do not mix because Both water and oil are nonpolar O Both water and oil are nonpolar…

A: The answer is as follows:

Q: Write an equation for the aldol condensation of two molecules of propanal.

A: ->In Aldol condensation reaction first of all base abstract most acidic hydrogen and form…

Q: COOH NO2 ČI

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Q: What is the product of the reaction P4O6 + H2O? A) H3PO4 B) H2PO4 C) H3PO3 D) H2PO3 E) H2P4O7

A: Which one of the following is correct answer

Q: Calculate the standard potential for the half-reaction: Al(C204)2 + 3e - Al(s) + 2C2042- if the…

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Q: An unknown amount of copper(II) ions produces a faradic current of 12.3 A on a normal pulse…

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Q: Calculate the number of milliliters of 0.754 M KOH required to precipitate all of the Zn2+ ions in…

A: calculate number of moles of Zn(NO3)2 1 mole of Zn(NO3)2 react with 2moles of KOH to form 1 mole…

Q: Is this a correct structure?

A: 1. Select the principle carbon chain 2. Numbering 3. Naming (prefix + word root + suffix)

Q: Write structural formulas for the products formed when propanal reacts with each of the following…

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Q: a) What are the difficulties with the following reaction to synthesize an amine. + HBr Br + NH NH2…

A: Given reaction is :

Q: Amount of HCl in grams in preparing 25% 2 liters of solution

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Q: What is the E value for the Galvanic cell formed from these two half-reactions? PbO2(s) + 3 H*(aq) +…

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Q: CH3COOH + NaOH --> CH3COONa + H2O Write an equation showing the reaction of each carboxylic acid…

A: Given that -  Carboxylic acid, ethanoic acid is treated with sodium hydroxide to give sodium acetate…

Q: f liquid A boils at 56 C and liquid B at 89 C. What can we say about the strength of ntermolecular…

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Q: The smell of a burning match is due to the formation of sulfur oxides. We can represent the relevant…

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Q: pH Practice Problems You may want to use Google Calculator so that you can enteriread longer numbers…

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Q: 1. Why is energy needed to boil water? 2. When water is heated, the temperature eventually reaches a…

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