Determine the sign of the electrodes in the cell. The left side half-cell is the and charged. The right side half cell is the and v charged. anode cathode

Q: Find the ph of a buffer solution that is made by mixing 30ml of 1M NaA and 30ml of 1M HA. Find the…

A: Given- Volume of NaA=30mL Concentration of NaA=1M Volume of HA=30mL Concentration of HA=1M…

Q: Draw the structures corresponding to the following intermediate products for the following multistep…

A: In this question we have to tell the product of the reaction sequence.

Q: What is the pH of a 0.232 2M*C_{6}*H_{5}*C*O_{2}*HM solution if the K_{a} of C_{6}*H_{5}*C*O_{2}*H…

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

Q: Provide the structure of the product(s) with stereochemisty if appropriate. If multiple products…

A: For reaction1. The deutrated solvent i.e D3O+ attack the carbonyl carbonyl and lead to formation of…

Q: 150 mg of NazC2O4 containing solution is titrated with a KMNO4 solution with the corretion factor…

A: Given: Volume of KMnO4 consumed = 29 mL mass of Na2C2O4 titrated = 150 mg Molar mass of Na2C2O4 =…

Q: What is the mass in grams of 3.86 x 1025 molecules of N2?

A: Mole concept :-  1 mole = 6.022×1023 (Avogadro's number)  The mass of 6.022×1023 molecules of a…

Q: 19.) Consider the following reaction, determine the temperature at which it is spontaneous? SO3 (g)…

A: We are authorised to solve only one question at a time. Please post rest of the questions…

Q: Draw the structures for the intermediates and product C, D, and E (only) in the following synthesis.…

A: Step 1 : LAH reduction of propinoyl chloride gives n-propanol. Step 2 : n-propanol is subjected to…

Q: Calculate the solubility at 25 °C of CaF, in pure water and in a 0.0110 MNAF solution. You'll find…

A: Given data,Molarity of NaF=0.0110 MKsp of CaF2=3.9×10-11Molar mass of CaF2=78.07 g/mol

Q: Determine the number of atoms of O in 57.5 moles of Fe(CIO2)3.

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Q: A chemist fills a reaction vessel with 0.963 atm nitrogen N2 gas, 7.12 atm hydrogen H2 gas, and 2.39…

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Q: Is [silicate glasses is an example/considered as a polycrystalline material]? Is…

A: General chemistry

Q: (Q54) Nickel iodate, Ni(IO3)2 is being precipitated out of a 1.00 L solution. If the concentration…

A: Given that,  Concentration of disdolved Nickel, [Ni2+] = 0.292 M  Solubility product for nickel…

Q: Express the answer to two decimal places. What is the pH of a solution that results from mixing…

A: The pH of the solution is given below

Q: A medical grade diatomic gas Z (1000 grams) behaves non-ideally and must be kept at a temperature of…

A: Given data,Mass of Z=1000gTemperature=22oC=22+273=295 KVolume=75000 cm3=75 La=1.25 L2 atm…

Q: A sample of helium gas at a pressure of 923 mm Hg and a temperature of 72 °C, occupies a volume of…

A:

Q: Draw the products of the following Diels-Alder reactions, and indicate the stereochemistry at all…

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Q: Define the following phenomena with reference to main group compounds: (e) geometric influence of…

A: Electron lone pair influences the geometry and shape of the molecules. This attribute arises from…

Q: A stock solution of glucose C6 H12 O6 was prepared by dissolving 0.465 moles of glucose in 2.20l…

A: Serial dilution

Q: The  ε-caprolactone monomer from which the biopolymer polycaprolactone (PCL) is synthesized is…

A:

Q: A chemist mixes 29.8 g of acetone with 38.5 g of isopropenylbenzene and 57.3 g of acetic acid.…

A: Given that, a mixture contains 29.8 g of acetone, 38.5 g of isopropenylbenzene, and 57.3 g of acetic…

Q: e highest pH?

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Q: How are carboxylic acids systematically named?

A: We have to tell the systematic naming of carboxylic acid.

Q: 11.) Which of the following entropies are arrange in an increasing order? A. gas < solid < liquid C.…

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

Q: Using the data in the table, determine the rate constant of the Trial [A] (M) | [B] (M) Rate (M/s)…

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Q: a) Explain the differences between nuclear fission and nuclear fusion. b) By which of these two…

A: Nuclear chemistry is branch of chemistry in which we deal with nuclear fusion and fission process.

Q: y grams of radium can form by passing 278 C through an electrolytic cell

A:

Q: For items 4-6. An ideal monoatomic gas of one mole expands isothermally and reversibly from 2.0 L to…

A: Here we have to determine ∆S (system), ∆S(surrounding) and ∆Suniverse if 1mole of monoatomic gas…

Q: In the Hall-Heroult process, a large electric current is passed through a solution of aluminum oxide…

A:

Q: Br Br (a) Br Br H Br Br (b) Br H. Br Br Br (c) Br Br (d) ČI

A: Enantiomers are those optically active images of same compound which are  mirror images of each…

Q: Water can react with carbon dioxide to form hydrogen carbonate according to the following chemical…

A: Given :-  H2O(l) + CO2(g) → H2CO3(aq)  Mass of Water = 421 g  Volume of container = 45.5 L…

Q: 10. How many grams of water (c=4.18 J/g-C) can be taken from 4°C t8 97 2133 JUUle 11. A 33.54 gram…

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Q: Question 15 of 60 Submit How many molecules are in 57.2 moles of CH,?

A:

Q: What experimental data would you need to plot to get a straight line graph for a second order…

A:

Q: Strong Bases/Acids vs. Weak Bases/Acids The 4 Titration Curves Combinations NaOH + HCI Strong Base…

A: 4.) To explain the initial pH , we would compare strength of both acids .        Note : As you have…

Q: The following information is given for antimony at latm: AHvap (1440.00°C) = 1.605 x 10° J/g AĦfus…

A:

Q: synthesis

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Q: Calculate the pH of 0.391 L of a 0.25 M acetic acid - 0.27 M sodium acetate buffer before (pH1) and…

A: Given data,Molarity of acetic acid=0.25 MMolarity of sodium acetate=0.27 MVolume of buffer=0.391…

Q: 1. Why are the calibration marks on laboratory beakers taken only to be an approximate guide to…

A: Calibration marks on the laboratory beakers and the volumetric flasks are present to accurately…

Q: A solution of sodium chlorite is prepared using 0.38 mol L1 NaOH as the solvent. The pK, of chlorous…

A: Solutions- Given- NaOH Conc. = 0.38 mol/lit, pKa of chlorous acid = 2, conc. of sodium chlorite =…

Q: 4. N- 1) CH31 (еxcess) 2) Ag20 3) A H2N CCH2CH3 1) NaNO2, H20, HCI 2) HBF4 3) A 5. 6.

A: -&gt;Amine has nucleophilic character because Nitrogen has loan pair hence, give nucleophilic…

Q: Activity 3 Direction: Match the following processes with their descriptions. 1. Storage a. Some…

A: General chemistry

Q: What is the major organic product obtained from the following reaction? OH SOCI, pyridine Multiple…

A: In this question we have to tell the major product of the reaction.

Q: Consider the following isomers of hexene: A. a disubstituted cis- alkene B. the geometric isomer…

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Q: Draw the structure of the neutral product formed in the reaction shown. Select Draw Rings More Erase…

A: In this question we have to tell the product of the reaction.

Q: Primary amine Secondary amine Tertiary amine Answer Bank NH2 но. -CH2-CH2-NH2 CH, CH H2 HO но OH

A: Primary amine : amine group attached to further one carbon. Secondary amine: amine group attached to…

Q: a) If the molar solubility of CaF2 at 35 °C is 1.24 x 103 mol>L, what is Ksp at this temperature?…

A:

Q: Draw the products of each reaction. Please answer 1-3.

A: In this question we have to tell the products of the given reaction.

Q: Draw the structure of 3-ethoxy-5-hydroxyhept-6-en-2-one. Select Draw Rings More C H

A: In this question we have to tell the structure of 3-ethoxy-5hydroxyhept-6-en-2-one.

Q: According to the following reaction, how much energy is evolved during the reaction of 32.5 g B2H6…

A: