An anion exchanger is usually negative charged, True or Falde?

Q: Ni (s) | Ni+2 (1.5 M) || Ni+² (1.0 M) | Ni(s) is a valid spontaneous voltaic/concentration cell. Eº…

A: Here we are required to state whether the electrochemical cell reaction is spontaneous or non…

Q: Calculate the water solubility of silver chloride in g/L. The Ksp is 1.8x10-¹⁰ and the MW 143.4…

A: Silver chloride = AgCl Ksp = 1.8×10-10

Q: Use the following to answer the questions below: In each of the following multiple-choice questions,…

A: ✓During active transport, substances move against the concentration gradient, from an area of low…

Q: 4. Determine the rate law expression of the given reaction: F2(g) +2C1O2(g) →2FCIO2(g) Experiment…

A: Order of a chemical reaction can be defined as the sum of power of concentration of reactants in the…

Q: ASSER Alkyl aldehydes are less reactive than aromatic aldehydes, such as benzaldehyde. REASON: The…

A: The answer is as follows:

Q: m 4 - i บ NH₂

A: IUPAC NAME OF THE FOLLOWING GIVEN ORGANIC COMPOUNDS ARE-

Q: A B C D

A: Relationship between these given organic molecules are like enantiomers , Diastereomers ,identical…

Q: 14. Explain how the following terms relate to sodium chloride a) Lattice dissociation enthalpy (50…

A: Sodium Chloride( NaCl) exists in the form crystal lattice .

Q: Comment on the graph represented in (iv) in relation to the minimum resolvable feature size in a…

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Q: If the osmotic pressure of the blood is within (100 psi) at a temperature of (37°C). What is the…

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Q: Secondary amine Secondary amide Tertiary amine Tertiary amide Tell whether the structure below is…

A: Classification of Amide and amine groups are -

Q: How many calories is needed to raise the temperature of 40 g water from 0°C to 100°C? The specific…

A: Heat = mc(T2-T1).             Here m is mass of substance.   c is specific heat capacity.   T2 is…

Q: What is the corresponding standard deltaG (AG° (in kJ units)) at 298.15 K for the reduction of Aut3…

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Q: Which of the following is the repeating unit in polyvinyl chloride (PVC)?

A: Polymer: Polymer is a Greek words. Poly means many mer means unit or part Polymer are large…

Q: Draw a second resonance form for the structure shown below. CH3 H₂C хон H

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Q: The Go of the reaction of reactant X to product Y is the same in its catalytic reaction and the…

A: The answer is attached below-

Q: Answer the following in 2 decimal places please: Identify what will be the concentration of…

A: A question based on concentration terms that is to be accomplished.

Q: In spectroscopy we frequently assumed that at room temperature (298K) all molecules were in the…

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Q: Which reaction is carried out in an acidic medium? Which reaction involves a reductant as an…

A: There are two different reactions, iodometric and iodimetric titrations.

Q: Ethylene glycol freezes at -5 deg C in water. What is the boiling point of the solution?

A: Given→ Freezing point of ethylene glycol in water = -5 deg C.            We have been asked to find…

Q: Calculate [H3O1] in a solution that has [OH-] = 6.7×102  M at 25℃. Is the solution neutral, acidic,…

A: Given,  concentration of the OH- ion = [OH-] = 6.7 × 102 M  Concentration of H3O+ ion = [H3O+] = ?…

Q: Select among the following series of univalent cations an ion with the highest coagulative power…

A: The coagulation power of cation increase with increasing valency of cation this is called Hardy…

Q: For butenafine, develop a synthesis that starts with napthalene and benzene

A: The solution is shown below

Q: 54. Which of the following compounds exhibit chirality? A. Phenol B. Ether C. Thiols D. Alcohol 55.…

A: Out of  A)Phenol B)Ether C)Thiol D)Alcohol Considering the alkyl groups to be same, phenol, thiol…

Q: tippha асе OC. Ir Dh38 +R Phap се со ;Pph3 + R Br ·c. 2+2 PPh ₂ Br со PPh 3 + R.

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Q: What is the charge of hydrogen in the inorganic acid? CHOOSE THE LETTER OF THE CORRECT ANSWER IN THE…

A: ✓Dehydration is the removal of water molecule from the given substance. ✓In an inorganic acid,…

Q: Refer to the given equation KI + K₂Cr₂O₇ + HCl → CrCl₃ + KCl + I₂ + H₂O

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Q: How much 0.600 N base must be added to 750 mL of a 0.200 N base in order for the solution to be…

A: Here base is added to given amount of base to dilute it to another normality solution so basic…

Q: Discuss how ions of different masses are separated in time of flight mass spectrometry (please hand…

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Q: Complete the reaction by providing the starting material/reagent/products. Match each item to a…

A: Organic chemistry is branch of chemistry in which organic reactant react to form organic products.

Q: Question 6 When asked to measure out about 40 mL of a sodium chloride solution, which device should…

A: The volume of the sodium chloride solution to be measured is = 40 mL The volume of the graduated…

Q: Determine the percent ionization of HF if a solution of 2.5mol HF diluted to 1.0L has a hydronium…

A: Given,  Moles of HF = 2.5 mole  Volume in L = 1.0 L  [H3O+] = 0.013 M  Determine the percent…

Q: Arrange the following sets of compounds in order of their decreasing boiling points. A. CH3(CH2)4OH,…

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Q: What is the solubility constant of magnesium hydroxide if 0.019g of magnesium chloride is dissolved…

A: Given that:  pH = 10  Mass of MgCl2 = 0.019g  M.w = 95.21g/mol  Moles of MgCl2 = 0.019g÷95.21g/mol =…

Q: 7) The homogeneity of the chloride level in a water sample from a lake was tested by an analyst.…

A: The homogeneity of the chloride level in a water sample from a lake was tested by an analyst.

Q: When an aqueous, neutral NiCl₂ solution is electrolyzed with 20 dc voltage, Cl₂ gas is the primary…

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Q: Draw the Configuration of the D-Family of Aldoses

A: Configuration of the D- family of aldoses

Q: In the reaction shown, the radiation produced is a(an) 66 66 29 Cu 30Zn + ?

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Q: During titration if we add sodium carbonate solution on burette is it true or false with this…

A: 1. Sodium Carbonate is a salt which is formed of a strong base that is NaOH and a weak acid that is…

Q: Show the de novo synthesis of capric acid.

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Q: Use the appropriate Hamiltonian operator and eigenfunction to calculate the eigenvalue for a…

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Q: A B C D

A: A stereogenic center is that carbon to which four different substituents are attached.  For a…

Q: The conductance of several salts in a binary mixture of water and a dipolar aprotic solvent ethylene…

A: Given data:

Q: How are the compounds in each pair related to each other? Are they identical, enantiomers,…

A: A question based on stereo-chemistry of organic compounds that is to be accomplished.

Q: A 1) Reactant C NaOEt, EtOH CO₂Et 2) Work-up D H₂C CO₂Et D O E

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Q: Q) If the osmotic pressure of the blood is within (100 psi) at a temperature of (37°C). How much…

A:

Q: ct one: a. Vibration of nucleus b. Movement of electron around the nuc- c. Total size of electron…

A: Size of atom is determined by outermost shell electrons.  So, movement of electrons around the…

Q: chemist performs a gravimetric analysis. The chemist combines 1.00L1.00L of…

A: ✓Chemical precipitation is the process of conversion of a solution into solid by converting the…

Q: Which of the following physical properties do you think would help you determine whether the shiny…

A: There are many properties which can be used to determine whether the shiny nugget is gold or not .…

Q: Describe and discuss the ionic bonding process.

A: