Express the formality (F) the concentration of each of the following solutions: a. 28.4% NH3 by weight, having a density of 0.808 g/mL b. 69.5% HNO3 by weight, having a density of 1.42 g/mL

Q: How many moles of NaOH would be needed to react completely with 65.0 mL of a 2.50 M solution of…

A: The balanced neutralisation reaction is as follow 2NaOH + H2C2O4 -----> Na2C2O4  + 2 H2O Hence…

Q: H.W:- Calculate the Formal and Molar concentrations of the constituents in 2.30 g of ethanol (g. fw…

A: Given: Mass of ethanol= 2.30 g Formula Weight of ethanol= 46.1 g/mol Molar mass of ethanol= 46 g/mol…

Q: Concentrated nitiric acid is 16M. What volume of HNO3 is diluted with distilled water to prepare…

A: We have concentrated Solution as 16 M, final volume is 5 Liter of 0.1 M. We have to predict the…

Q: Q1) A Sada- Lime Sample is 90% NaoH and 10% Cao. 1f 3gm is dissolved in 250 ml, what is Hthe tutal…

A: Given :mass of sample = 3 gram  Normality of solution = 0.51 N Volume of solution = 250 ml   To find…

Q: A B D E Which of the figures above represents how you expect the conductivity of an aqueous solution…

A: E is the right graph plot of concentration vs conductivity of aqueous SDS solution.

Q: An aqueous solution of a weak acid HA (MW=100.0 g/mole) has a mole fraction of HA of 0.23, and a…

A: mole fraction of HA = 0.23 density of HA = 1.24 g/ml Molecular weight  of HA = 100.0 g/mole

Q: What is the molar concentration of sodium ions in a 0.350 M Na,sO4 solution? A) 0.350 M O B) 1.05M…

A: Na2SO4 In one Mole of Na2SO4, there are 2 moles of Na

Q: In a 2.31 M HCOOH aqueous solution, determine the percentage of ionised HCO0H molecules. K, = 1.8 x…

A:

Q: fine the mass (g) of the solute  135ml of 2.01M HNO3

A:

Q: 6. The mass of K3PO4 needed to prepare 250.0mL of an aqueous solution in which P0,3 concentration is…

A:

Q: Prepare a solution of 50 ml at 5% m / v of NaHCO3.

A: Given  The (m/v) percentage of NaHCO3 = 5% The volume of NaHCO3 solution required = 50 mL

Q: What is the mass of K2CrO4 necessary to prepare 10 mL of a 5% (w/v) indicator solution?

A: Percentage weight by volume is defined as the ratio of the mass of solute to the volume of solvent…

Q: It is sometimes asserted that carbonates are soluble instrong acids because a gas is formed that…

A: Calcium carbonate is an ionic compound in which the constituent particles are positively charged…

Q: Calculate the amount of oxalic acid (C2H2O4.2H2O) to prepare 0.04 Molar solution in 200 mL. [Na=23,…

A: The molarity of a solution is calculated as the number of moles of a solute dissolved in a given…

Q: Write the balanced equation for the neutralization reaction between H2SO4H2SO4 and KOHKOH in aqueous…

A: The chemical reaction in which strong acid reacts with a strong base that results in formation of…

Q: 7. What volume of 0.300M H2SO4 is required to exactly neutralize 200mL of 0.500M NaOH? 2NaOH + H2SO4…

A: Given  molarity of H2SO4 = 0.300 M volume of NaOH = 200 mL = 0.2 L  molarity of NaOH = 0.500 M…

Q: What is the concentration (molarity) of OH- in a solution that is 0.0859 M NaOHat 25°C.

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Q: 6. The mass of K3PO4 needed to prepare 250.0mL of an aqueous solution in which PO. concentration is…

A:

Q: unat is The LOH Sampe of the ina Great salt e DHIS 0,25? lale if the

A: Solution :      pH is a quantitative measure that is used for hydroxyl ion concentration.It is…

Q: 4. What volume of 2.25M H;SO, should be diluted with water to prepare 1.5 Lof 1.20 M acid?

A: Dilution of the solution: When we dilute a concentrated solution with pure water, the mole of solute…

Q: Express the formality (F) the concentration of each of the following solutions: a. 28.4% NH3 by…

A: Given: % by weight of NH3 = 28.4 % Density of NH3 solution= 0.808 g/ml % by weight of HNO3= 69.5 %…

Q: The hypochlorite ion, ClO-, acts as a weak base. (a) Is ClO-stronger or weaker base than…

A: a) Since in hydroxylamine, the basic character is generated by the donation of lone pair electrons…

Q: What is the initial concentr ation of a 45.0ML N9NO2 Solution that bas been diluted to a Final…

A: By using    M1V1=M2V2,    I am giving my solution in step no. 2

Q: What is the molality of ions in a 0.425 m solution of (NH₄)₃PO₄ assuming the compound dissociates…

A: (NH4)3PO4 -> 3NH4+ + PO43-

Q: 2. A substance is A haa high meling poit R contains ocovalent bond C saqueo solution condacts an…

A: Electrolyte : It is substance when dissolved in polar solvent produces free ions and is able to…

Q: a) Amount HCl available for neutralization by antacid (g) b.}Amoont Moles NAOH required to reach…

A: Since you have asked a question with multiple subparts, we will answer only first three subparts for…

Q: If 29.7 ml of 0.205 M KOH solution is required to neutralize completely 25 ml of a solution of…

A:

Q: IfI dilute 250 mL of 0.10 M lithium acetate solution to a volume of 750 mL, what will the…

A:

Q: 5. Express the formality (F) the concentration of each of the following solutions : a. 28.4% NH3 by…

A:

Q: 0.26 mol of solid glucose (C6H12O6) is dissolved in 100. mL of water, what is the (w/w%)-(3 SF)

A:

Q: How many grams of CaSO4 is formed when 10mL of 0.010 M Na2SO4 is added to 900mL of 0.001M CaCl2?

A: Chemical reaction between Na2SO4  and CaCl2 is  Na2SO4 + CaCl2 → CaSO4 + 2 NaCl Given data { 10mL of…

Q: 12. In each pair, predict which would have a greater percentage of hydrate in water and explain. 12…

A: Hydration of a molecule  depends  upon extent of polarization of molecule.

Q: (Docalculate the amount of ammonium nitrate (îngrams) needed to make 652 ml of a o·75M Soluhon: E…

A:

Q: 45.0g of ionic compound AB (MM - 88.1) is dissolved in enough water (MM - 18.02) to make 350.0mL of…

A: Mass of ionic compound AB = 45g Density of solution = 1.15 g/ml Kf = 1.86 oC/m Volume of solution =…

Q: What volume of 0.188 M KOH, V, can be neutralized with 65.5 mL of 1.40 M HNO,? mL V =

A: Question Belong to acid base reaction. Here strong acid will react with strong base to produce salt…

Q: Which of the following is not standardized against sodium carbonate? Section а. H,SO4 b. NaOH С. НСІ

A: In standardization , acid and base are titrated . So we need an acid and a base for standardization…

Q: How many milliteters CmL) of 1.0M Na OH woruld be needed to neutralize and precipitate 20.0L oh…

A: Acid reacts with base to form salt and water. This reaction is known as neutralization reaction. So,…

Q: 1. Use the AG = AH – TAS relationship to justify why the solubility of KOH(s) in water decreases as…

A: Since S0 value for KOH(s) is greater than that for KOH(aq), it can be said that in dissolution of…

Q: How many grams of LiC2H3O2 are needed to prepare 1.83 L of a solution that has an ion concentration…

A: Consider the given information is as follows; Volume of the solution = 1.83 L Concentration = 0.745…

Q: 1w) The number OAunpcired clectrans apected r the Compler ion: [ColOH) is: +3

A: The complex ion is [Co(OH)6]3- The oxidation state of Co – [Co(OH)6]3-x + 6×-1 =-3…

Q: Give a clear handwritten answer..?

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Q: What volume of a 2.00 M aqueous KOH solution would be needed to neutralize 30.00 mL of 6.00 M…

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Q: Calculate the concentration of the solute: 125 mL of 0.640M diluted to 2.00 L

A: Given : Initial concentration of solute = 0.640 M Initial volume of solution = 125 mL And final…

Q: Explain how to prepare 500mL of 2.5M NaOH using solid NaOH, water, a balance and a volumetric flask.…

A: Given that, Volume of NaOH to be prepared V = 500 mL Molarity of desired NaOH solution M = 2.5 M…

Q: How much of a 15M hycrochlaric Gcid CHCI) shawld be cièded to water malie 500mL of a 6NM sulution?

A: The detail solution is given below

Q: If 2.25 liters of water are added to 0.132 L of a 18M K2SO4 solution, what will the molarity of the…

A: Given information is as follows:     The molarity of K2SO4 solution M1 = 18 M The volume of the…

Q: What mass of nalt (NaCI) ahould you add to 1.00 L of water in an ice cream maker to make a solution…

A: Since you have posted multiple questions, we are entited to answer the first only. Given: Volume of…

Q: Calculate the concentration of nitrate ion in a solution of 0.10M barium nitrate solution following…

A: Given,  Concentration of barium nitrate solution = [Ba(NO3)2] = 0.10 M  Calculate the concentration…

Q: A solution of 0.1 mol C6H1206, NaCl and Na3P04 each in 1000 grams of water, brought to a boil. (a).…

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.