The Ksp for Ag2CO3 at a certain temperature is equal to 8.59x10-12. What is the molar solubility of the compound at this temperature?

Q: 1- Calculate the rate law equation. Report the rate constant with its unit. What is the overall…

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Q: From the following enthalpy changes, calculate the value of AH° for the reaction N21e) + O21g) > 2…

A: If any coefficient is multiplied to the reaction, then that coefficient should also be multiplied…

Q: A = A. -ave Using a conductivity meter, the specific conductance, k, values of 0.01 and 0.05 M KCI…

A: For a salt , total limiting ionic conductivity is the sum of limiting conductivity of ions .  So ,…

Q: Which one of these dienes is least stable? H3C C=c=c H3C H CH3 A В D E

A: Isolated dienes: Isolated dienes typically show no "special" stability. Their two π-bonds interact…

Q: 10. Consider the reaction: Co - Ni + °e -1 This reaction has a half-life of 5.271 ycars. Supposc a…

A: 2760Co →2860Ni + -10e Nuclear disintegration follows first order kinetics  λ=2.303 log(A0/A)/t…

Q: If

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Q: 34. How many grams of water, H2O, can be produced by the reaction of 8 O2, and 8 grams of hydrogen,…

A: Here, we have to find the mass of water that can be produced by the reaction of 8 grams of oxygen…

Q: Suggest a) OH Br OH b) с) O-CH3 HO

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Q: in determination of chloride as silver chloride the expiriment should be done in a dark place? the…

A: In the determination of chloride as silver chloride, the experiment should be done in a dark place.…

Q: There are two containers, container A with volume 3.0 L and container B with volume 1.0 L…

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Q: 72.5 mL of water was added to 167.5 mL of O.237 M CaCl2 solution. Assuming the volumes are additive…

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Q: Which of the indicated protons would have the smallest pKa value? H. a. CH3 C C-H H. H. d. b. a O b

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Q: 4. a) Draw and label the E and Z isomers of 3-methyl-2-pentene: o end CH,CH=C-CH,CH, ČH, b) Draw the…

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Q: 1. The equilibrium system shown below was analyzed and the concentrations of HI(g), H(g), and I:(g)…

A: Given, H2(g) + I2(g) ⇌2HI + E Where E = heat as energy The equilibrium concentration of all the…

Q: Draw structural formulas for these compounds: a) 4-Bromo-1,2-dichlorobenzene b)…

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Q: 7. How many moles of oxygen gas occupy a 300 mL container at 2.0 atm and 125 degrees Celsius? 8.…

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Q: Janice observed a reaction during lab. She noted that the entropy value was negative, and the…

A: Spontaneous reactions can be defined as the reactions that occur by itself without any external…

Q: A student ran the following reaction in the laboratory at 696 K: 2HI(g) H2(g) + I2(g) When he…

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Q: 0.096L of a 2.9M solution is diluted to a final volume of 250mL. What is the resultant molarity?

A: The no of moles of the solute remains same even if we dilute the solution.  The molarity is defined…

Q: 5. a) When the molecule below is treated with HCI, thế curved arrow formalism to draw a mechanism…

A: Carbocation has tendency to undergoes rearrangement from less stable carbocation to more stable…

Q: 18/8 stainless steel is made up of 18% (m/m) chromium and 8% (m/m) nickel in iron. What mass of…

A: The mass of chromium can be calculated as follows

Q: Consider the following reaction: 2A + 5B ⇌ 3C + 3D The average rate of appearance of D is given by…

A: The coefficient of reactant and product are divided in rate of  disappearance and appearance .…

Q: 5. Given the reaction: CaCO,(s) [77 CaO(s) + CO,(g), the entropy (AS) change for this reaction is…

A: The entropy is measurement of randomness.

Q: Calculate the bond order of iodine monofluoride.

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Q: 19. The acid dissociation constant at 25.0 °C for hypochlorous acid (HClO) is 3x10-8 . At…

A: The acid dissociation constant is the measure of the strength of the acid.  It is denoted by Ka

Q: Calculate the standard enthalpy of formation for ethane, C2H6, using the enthalpy for the reaction…

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Q: 6) The disaccharide shown is a: HO. но. HỌ OH HỌ H. H. OH OH B) non reducing sugar A) reducing sugar…

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Q: 6. What element is reduced? 7. What is the oxidizing agent? 8. What is the reducing agent?

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Q: During work with a radioactive source, a worker was told that he would receive 45 mrem at a distance…

A: Given: During work with a radioactive source: worker receive 45 mrem at a distance of 7.0 m during…

Q: A student measured concentrations of potassium ions in the solutions using flame photometry and…

A: This can be determined using the given equation.

Q: What happens when a hydrogen atom is added or removed from Bromothymol blue? Take note of the…

A: A pH indicator is a chemical compound which is added in small amounts to a solution to determine the…

Q: Given the equation below, 38.74 grams of LiOH and excess CO2, what mass of H2O can be produced?…

A: Given that -  Balanced Chemical equation is -  2LiOH + CO2 --->  Li2CO3 + H2O    The mass of…

Q: A student ran the following reaction in the laboratory at 628 K: 2 HI (g) H2 (g) + I2 (g) When she…

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Q: Describe two chemical strategies that have been employed to try to overcome the problem of…

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Q: . At elevated temperatures, molecular hydrogen and molecular bromine partially react to form…

A: First of we will calculate the concentration of reactant. Concentration= mole ÷ volume

Q: Skeletal OXidation-reduction reactiIon occus ns. Write the balanced OXIDATION half reaction. ro,2-→…

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Q: Lec7 heat capacities H.W) When 178 J of energy is supplied as heat to 1.9 mol of gas molecules at…

A: Given that -  Energy or heat supplied = 178 J  Number of moles of gas Molecules = 1.9  Change in…

Q: Consider the reaction: 2KClO3(s)~2KCl(s)+3O2(g) At a standard state, △G for the reaction is -35kJ.…

A: The value of gibbs free energy change helps us to find if the reaction at a particular temperature…

Q: give thumbs up if all are answered correctly.    1. Balance the following chemical equations.…

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Q: Given the following system: 2CO, (g) 21CO (g) + O, if the Keq = 6.40 x 10° @ 2000°C and initially…

A: To calculate equilibrium concentrations , we would use given initial temperature and draw an ICE…

Q: The Haber-Bosch process is used to produce ammonia from nitrogen gas and hydrogen gas. When 2.00 mol…

A: Answer: Limiting reagent in a chemical reaction is the substance that theoretically exhaust first…

Q: What is the formula of the precipitate formed when calcium bromide reacts with potassium phosphate?…

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Q: H.W) 1013.25 J of heat energy is supplied to 1mol of NH3 (2) which is initially volume is 4L at…

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Q: The overall reaction for the electrochemical cell Pt|Sn2+, Sn4+||Ag+ is?

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Q: Calculate the pH of a 0.174 M KCIO solution. Remember that only the decimal places in a pH represent…

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Q: Three experiments were run starting with different initial amounts of N204(g) ([N2O4]o in the…

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Q: Flame Atomic Absorption Spectroscopy (FAAS) method is selected due to its wide applicability for…

A: To discuss the safety and precautions during the FAAS experiment.

Q: Describe the difference between σ, π, and δ molecular orbitals. Explain which atomic orbitals are…

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Q: 1. Enz-0-H opo3 Enz, Draw a mechanism for the below, which involves twa steps and the starting point…

A: To draw a mechanism for the below, which involves two steps and the starting point of the enzyme (on…

Q: When a 21.2 mL sample of a 0.413 M aqueous acetic acid solution is titrated with a 0.496 M aqueous…

A: 1.) To calculate pH , first we would Calculate moles of both acetic acid and potassium hydroxide.…

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.