Which salts will be more soluble in an acidic solution than in pure water? CuCN KCIO Zn(OH)₂ CaSO4 AgBr

Q: A student dissolves 11.1 g of sodium hydroxide (NaOH)in 200. g of water in a well-insulated open…

A: Since the temperature of the water increases after the reaction, hence heat is evolved in the…

Q: calculate the concentration of analyte in the ORIGINAL sample in ppm. Report to 1 decimal place…

A: A 10.00 mL aliquot of the unknown was placed in a 100.0 mL volumetric flask and made up to the mark…

Q: Using the Henderson-hasselbalch equation, calculate the volume of 0.2 M acetic acid and 0.2 M Sodium…

A: Given that: pH = 4.5 pKa = 4.74 Concentration of CH3COOH = 0.2 M Concentration of CH3COO- = 0.2 M…

Q: A CH3COCH3 is a base Q Search L B neither an acid nor a base C DELL an acid PARTEA

A: Acids- donate H+ ions  Base - donate OH- ions

Q: How many moles of Br are there in a sample of Br that contains 2.33×1023 atoms? _______ moles

A: Since, Number of atoms or molecules is the multiple of moles and avogadro's number. Thus,

Q: 2. What is the purpose of the formation of the Grignard Reagent?

A: Purpose of formation of Grignard Reagent :

Q: Nitric oxide (NO) reacts with molecular oxygen as follows: 2NO(e) +0,(e) 2NO, (e) 1 Initially NO and…

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Q: Sketch the titration curve for the titration of 85 mL of 0.40 M A− (Kb = 3.9 ✕ 10−7) with a 0.40 M…

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Q: Which of the following is NOT a unit of concentration?     mM     Moles/Liter     Molar…

A: Molarity is defined as the moles of the solute present in 1 litre of solution.

Q: The effective pH range for an acid-basic indicates is: A. The p-function of the dissociation…

A: The question is based on the concept of pH of the solution.   it is defined as a negative logarithm…

Q: Liquid hexane  CH3CH24CH3  will react with gaseous oxygen  O2  to produce gaseous carbon dioxide…

A: Liquid hexane (CH3(CH2)4CH3) will react with gaseous oxygen (O2) to produce gaseous carbon dioxide…

Q: HNO3 H₂SO4 NO₂ Draw a mechanism for the alkylation of benzene. AICIS

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Q: When elemental sulfur, S8, is heated with AgF, a gas forms that contains only sulfur and fluorine.…

A: Density of gas = 0.807 glL Pressure = 152 mmHg =152176= 0.2 atm Temperature = 350C = (273+35) = 308K

Q: Please circle the better nucleophile in each pair or or ОН

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Q: X Incorrett. Did you calculate the molarity before setting up your ICE table? Did you use the…

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Q: At a certain temperature this reaction follows first-order kinetics with a rate constant of 1.57 s…

A: 2Cl2O5(g) ----> 2Cl2(g) + 5O2(g) Reaction follows first order kinetics. Rate constant (k) = 1.57…

Q: Arrange the following elements in order of increasing metallic character: silicon magnesium…

A: To solve this problem we have to know about periodic trend of metallic character.

Q: (b) 1,2-hexanediol Draw the structure of the alkene that was used to prepare the alcohol in highest…

A: Diols are prepared from the oxidation of alkenes by the oxidizing agents like KMnO4 and OsO4.

Q: Draw the curved arrows that accomplish each of the following transformations. H by- 4- 10 O-H

A: we have to draw the curved arrow to accomplish given transformation.

Q: 9.40) In the previous problem, you saw that there were two chiral carbons ín…

A: To find no. Of sterioisomers we must know the conformation of chiral centre whether it is R or S

Q: How many gram of NaCl are needed to completely precipitate the Ag+ ions as AgCl from 1.50 L solution…

A: AgNO3(aq) + NaCl(aq) -----> AgCl(s) + NaNO3(aq) Concentration of AgNO3 solution = 0.100 M = 1.00…

Q: 102 for the reaction given below. H2(g) + F2(g)  2 HF(g) (a) Calculate the concentrations of all…

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Q: Question 1 If 25 mL of a 1 M HBr solution is added to 15 mL of a 1 M KOH solution, the resulting…

A: ->Salt of strong acid and strong base is basic hence, it's pH is equal to 7 >Salt of strong…

Q: estigate In the following acid-base reaction, H3O+ is the A HCI(g) + H₂O(1)→ H3O+(aq) + Cl-(aq)…

A: We know, base  takes H+ to form conjugate acid and acid releases H+ to form conjugate base .

Q: The volume of water needed to dissolve 0.0651 grams of magnesium fluoride is ..... L. Assume no…

A: We need to find the volume of water needed to dissolve 0.0651g of MgF2

Q: are those anti, syn or unknown?

A: The reagent added across double bond is Br2.

Q: What is the purpose of the formation of the Grignard Reagent?

A: Grignard Reagent is RMgX where R is alkyl, aryl group and X is halide group. Carbon of R group…

Q: Determine the oxidation state of the transition metal in each of these coordination compounds.…

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Q: d. 111111 CO₂K 1. 12, CH3CN, -15 °C 2. BnOK, THF, -20 °C D

A:

Q: Sodium bicarbonate gives solutions that are slightly alkaline (approximately pH 8.3), and similar…

A: Concentration of sodium bicarbonate solution = 0.27 MThe Ka of HCO3- = 4.7 × 10-11…

Q: See Figure 8-4. Assign the designation of each carbon. C-1 is [Select ] C-2 is [Select] C-3 is…

A: Since,If carbon is surrounded by only one carbon => primary carbonIf carbon is surrounded by two…

Q: 3NO2(g) K=1.0 × 10-11 N₂O5(g) + NO(g) If a 4.00 L container initially holds 0.13 mol of NO2, how…

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Q: calculate the hydronium ion concentration in 0.228M nitrous acid, which has a Ka of 7.1×10^-4

A: A weak acid is an acid that only partially dissociates in water, meaning that it does not completely…

Q: For the following starting material with a halide leaving group, draw out the full array of…

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Q: Draw the fisher mechanism for propanoic acid + 1-pentanol —> pentyl propanoate   Please draw

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Q: The Ka of propanoic acid (C₂H₂COOH) is 1.34 x 10-5. Calculate the pH of the solution and the…

A: We have to find out pH and equilibrium concentration of C2H5COOH.

Q: What is the full equation (not the net ionic equation) for the chemical reaction of Fe(NO3)3 plus…

A: When lightly tinted Ferric nitrate, Fe(NO3)3 reacts with sodium thiocyanate, NaSCN, then soluble…

Q: A model for the compound 2,3-dimethyl-2-butanol is shown. ball & stick CH + labels [Review Topics]…

A: Balanced chemical equation can be define as the reaction in which number of atoms of all the…

Q: The mixture contains benzoic acid, 2-napthol, and naphthalene. Dissolve the mixture in the polar…

A: Atom economy is a measure of the efficiency of a chemical reaction in utilizing the atoms of the…

Q: Balance the following equations. (Use the lowest possible whole-number coefficients. These may be…

A: (a) ClO3− (aq) + As (s) + H+ (aq) + H2O (l) ⇌ HClO (aq) + H3AsO3 (aq) + H+ (aq) + H2O (l) (b) MnO4−…

Q: What term describes this particle model? A. weak base C. weak acid Q Search B. strong acid D. strong…

A: -> Weak acids and weak bases are not totally ionized in solution some particles must be in non…

Q: Ectocarpene is a volatile, sperm cell-attracting material released by the eggs of the seaweed…

A: We have to draw the structure of the given compound such that the stereochemistry of the chiral…

Q: Consider the titration of 40.0 mL of 0.18 M H3A (Kal = 1.9 × 10-4, Ka₂ = 1.2 × 10-8, Kaz KOH. a.…

A: A 40.0 mL of 0.18 M weak triprotic acid H3A is titrated with 0.18 M KOH.  The acid the dissociation…

Q: A sample consisting of 3.0 mol of perfect gas molecules with Cvm. 3R/2 which is initially at and 299…

A: A sample of 3.0 mol of a prefect gas is initially present at a temperature of 299 K and have a…

Q: CI 1) NaNH, 2) H30*

A: Isomers are the same molecular formula but the difference in the structure and arrangement of atoms.…

Q: Calculate the pH at 25 °C of a 0.56M solution of sodium benzoate (NaC HCO₂). Note that benzoic acid…

A: Answer:- This question is answered by using the simple concept of calculation of pH of aqueous…

Q: The pH of a basic solution is 11.95. What is [H+]?

A: pH pH can be defined as the negative logarithm of hydrogen (H+) ion concentration. pH = -log[H+]…

Q: An equilibrium mixture is 0.146 M NOBr, 0.363 M NO, and 0.321 M Br2. (a) What is the value of Kc…

A: Given , Equilibrium concentration : NOBr = 0.146 MNO     = 0.363 MBr2     = 0.321 M

Q: (a) H₂O2 molecular mass conversion factor (b) C6H12 molecular mass conversion factor (c) SO₂Cl₂…

A: H2O2,C6H12, SO2Cl2

Q: How much energy is evolved during the reaction of 51.2 g of Al, according to the reaction below?…

A:

Ionic Equilibrium

Chemical equilibrium and ionic equilibrium are two major concepts in chemistry. Ionic equilibrium deals with the equilibrium involved in an ionization process while chemical equilibrium deals with the equilibrium during a chemical change. Ionic equilibrium is established between the ions and unionized species in a system. Understanding the concept of ionic equilibrium is very important to answer the questions related to certain chemical reactions in chemistry.

Arrhenius Acid

Arrhenius acid act as a good electrolyte as it dissociates to its respective ions in the aqueous solutions. Keeping it similar to the general acid properties, Arrhenius acid also neutralizes bases and turns litmus paper into red. 

Bronsted Lowry Base In Inorganic Chemistry

Bronsted-Lowry base in inorganic chemistry is any chemical substance that can accept a proton from the other chemical substance it is reacting with.