Which of the following is/are a strong electrolyte in a solution? O H2O Naci O KCH3COO O CH3COOH Two of these

Q: At a certain temperature, the ?p for the decomposition of H2S is 0.770.   H2S(g)↽−−⇀H2(g) + S(g)…

A: Please find your solution below : Hydrogen sulphide is a colourless, poisonous and flammable gas. It…

Q: Quinine is the bitter-tasting compound in tonic water. Quinine is also used to prevent malaria. The…

A: Given, mass of quinine (C20H24N2O2) burns = 0.895 g mass of carbon dioxide (CO2) obtained = ? Note:…

Q: An unknown sample of Cu2+ gave an absorbance of 0.475 in an atomic absorption analysis.  Then 5.00…

A: According to the question we have, The Volume of unknown solution is given by =  (Vi) = 45.0 mL The…

Q: Arrange the following elements in increasing order of atomic radii. The top = smallest and the…

A: If we move from left to right in a period in the periodic table, shell number remains constant but…

Q: Run 1 2 3 Initial Burette Reading (mL) Absolute Uncertainty (ml) Final Burette Reading (mL) Absolute…

A: relative uncertainty as a percentage = (absolute uncertainty/measured value) * 100. absolute…

Q: Relative stability of Cl 3° 12° 10 5 니 1 clay ㅁㅁㅁ CI CI

A: The given reaction takes place through radical mechanism. The relative stability of radicals is  30…

Q: 6. What volume, in mL, of 0.100 M NaOH is needed to neutralize 25.0 mL of 0.1500 M H₂CO3? NaOH(aq) +…

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Q: find the number of neutrons in 118Cs?

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Q: Which structure below is not a resonance form of the other five? A D : N- O B اچ E F

A: Resonance structures defines the particular structures of a  molecule showing electron…

Q: In the reaction, HSO4 (aq) + OH(aq) = www.com pair 1 pair 2 SO4² (aq)- + H₂O(), the conjugate…

A: According to Bronsted- Lowry acid base theory, one who gives H+ is acid and the one who accept H+ is…

Q: Draw the major product of this reaction. Ignore inorganic byproducts. 1.9-BBN, THE 2. H2O2, NaOH

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Q: mixture of 0.856 mol of NO, 0.656 mol of H₂, and 1.16 mol of H₂O is placed in a 1.0-L vessel at 300…

A: First we have to convert the moles to molar concentration. And we will construct the ICE table and…

Q: Learning Goal: To learn how to calculate the binding energy of a nucleus. The measured masses of…

A: #Part-A: Atomic number of F-19 is 9 Hence F-19 has 9 protons Mass of F-19 = 19 Number of neutrons in…

Q: 4. Which [MA2B2C2] isomers are chiral? Draw all isomers.

A: Here we are required to find the isomer of the inorganic compound having chemical formula…

Q: onsider the reaction of 4,4-dipropylcyclohexan-1-ol with HI (hydrogen iodide). 3] Using curved…

A: The following reaction is a dehydration reaction of alcohol with an acid. The answer is as follows:…

Q: ______ times that of Xe(g)Xe(g) under the same conditions.

A: Effusion is a process in which a gas is allowed to escape under pressure through a fine or a small…

Q: At equilibrium, the concentrations of reactants and products can be predicted using the equilibrium…

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Q: 3. If the reaction below is initially at equilibrium, and then each of the following changes are…

A: If an additional amount of any reactant or product is added to the system the stress is relieved as…

Q: When a 3.00 g sample of RbBr is dissolved in water in a calorimeter that has a total heat capacity…

A: First we need to calculate the heat using heat capacity and temperature change.  Then we need to…

Q: For a particular isomer of C8H18,C8H18, the combustion reaction produces 5099.5 kJ5099.5 kJ of heat…

A: we have to calculate standard enthalpy of formation of C8H18(g)

Q: Draw one of the two enantiomers of the major product from this reaction. Use wedge and dash bonds to…

A: Given : structure of reactant. Tip : anti addition of cl and oh will take place.

Q: + Radioactive Decay Calculations If a substance is radioactive, this means that the nucleus is…

A: For part A: The initial count = 400 counts The count after 50.7 min = 100 counts We have to…

Q: Addition of hydrogen chloride to the following molecule would produce: 5 (145 - OV OI and II I and…

A: we have to predict the product formed in the given reaction

Q: Br H е Br СН3 (18) СН3 F HS он по CH3 H CI CH2CH3 CH2 CH3 H H H3C H3C LL - …….…….WI - I SH CI он ОН…

A: Isomers are those compounds which have same molecular formula but different arrangement of atom…

Q: CH3 CH3-C-CH₂-CI I CH3 CH₂-C=CⓇ

A: For bimolecular substitution reaction [ SN2] reaction reactant must be either primary or secondary ,…

Q: What is the molar concentration of a solution prepared by dissolving 2.46 g of Li2SeO3 in enough…

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Q: what is the total pressure in a 10.0L flask which contains 0.127 of H2(g) and 0.288 mol of N2(g) at…

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Q: What is the equilibrium concentration of IBr? Express your answer in moles per liter to three…

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Q: A 0.396 g sample of KHPKHP will be titrated with a NaOHNaOH solution with an assumed concentration…

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Q: Why didn't the tris stock of pH 6.8 play more of a role in the calculations? Should it of have?

A: In the question, it was asked to calculate the amount of HCl and NaOH needed to add to prepare the…

Q: Figures below show the graphite tube and the schematic heating cycle profile for graphite furnace…

A: Graphite furnace atomic absorption spectroscopy (GF-AAS) is also known as Electrothermal Atomic…

Q: The atomic weight of chromium is 52.00 . How many moles of Cr are there in a 5.44 g sample of…

A: Here given weight of sample of chromium  =  5.44 g                   atomic weight of chromium =  52…

Q: Which component of the Flame-AAS is responsible for source modulation? What is the importance of…

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Q: Question 8: What is the main organic product of the reaction in Figure 8? [Give a SMILES notation.]…

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Q: Draw the following molecule in its two most stable forms and explain why each form is or isn't…

A: The chair conformation which places the substituents in the equitorial position will be the most…

Q: ily has a mixture of 4 compounds that they want to separate. All 4 compounds appear as white solid…

A: We are given 4 different compounds (all white powders) to separate.  Since compounds#1 and 4 have…

Q: Which would be a better choice of compound to add to the sidewalk to prevent ice, a 55 g/mol salt…

A: To answer:  Which would be a better choice of compound to add to the sidewalk to prevent ice, a…

Q: Balance the equation Li+CO2+H2O------>LiHCO3+H2

A: A balanced chemical equation contains equal number of atoms of each elements on both sides of the…

Q: If the energy associated with the relaxation of an electron, initially at n = 6, is 1.82x10-19 J,…

A: Given, Energy of relaxation =1.82×10-19 J

Q: Explain the inductive and resonace effect of activating and desactivating substituents

A: Activating groups increases electron density and deactivating groups decreases electron density of…

Q: For sulfate experiment, unknown was dissolved in 200mL of water. A careless student added only 100…

A: If the concentration of solute is greater than the maximum possible concentration, a precipitate…

Q: Note for advanced students: it's possible the student did not do these experiments sufficiently…

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Q: I need help with this question. Can you help me to show the work like step by step

A: We have to write the acid form of the NH3. Introduction: We know that an acid is a proton (H+) donor…

Q: Draw the major product of the substitution reaction shown below. Ignore any inorganic byproducts.

A: Given : structure of reactant.  Tip : carbonation will form first

Q: A balloon is filled with helium gas. Select the letter of the balloon diagram that corresponds to…

A: Boyle's law:  According to Boyle’s law, the absolute pressure exerted by a given mass of an ideal…

Q: 8.18) What is the base form of H3O+?

A: Given : formula of acid. Tip : if H+ is Removed from and acid base will form.

Q: How many milliliters of 0.837 M H2SO 4 would be required to exactly neutralize 699 mL of 0.532 M…

A: H2SO4 is an acid whereas NaOH is a base.

Q: Question 1: What is the preferred IUPAC name of the compound in

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Q: equilibrium constant: aA(g) bB (g), K = 2.2 Part B Find the equilibrium concentrations of A and B…

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Q: Consider the reaction and associated equilibrium constant: aA(g) bB (g), K = 2.2 Find the…

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Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.