1. A 8.72% (w/w) Fe(NO3)3 (241.86 g/mol) solution has a density of 1.059 g/ml. Calculate the molar analytical concentration of Fe(NO3)3 in this solution. 5

Q: Calculate the sodium ion concentration when 60.0 mL of 3.9 M sodium carbonate is added to 24.0 mL of…

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Q: Calculate the molarity of this saturated NaOH(aq) solution.

A: Given: volume=1 Lmass=525 g To find: Molarity of 525 g NaOH

Q: What is the goal of the lab on qualitative analysis of aqueous ions and solubility?

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Q: One of the diagrams is a schematic representation of an aqueous solution of HF in which all of the…

A: Weak acids - These are those acids which do not completely dissociates in water and produce less H+…

Q: Calculate the volume (in mL) of 2.25 M HNO 3 solution required to react with 24.2 mL of 3.50 M NaOH…

A: Given: Concentration of HNO3=2.25M Volume of NaOH solution=24.2mL Concentration of NaOH=3.50M To…

Q: 25.0 cm3 of sodium hydroxide solution are neutralised by 15.0 cm3 of hydrochloric acid of…

A: Balanced chemical equation: NaOH (aq)  +   HCl (aq)  ------>   NaCl (aq)   +   H2O (l) Number of…

Q: Sulfuric acid reacts with sodium hydroxide according to this reaction: H2SO4 + 2NaOH → Na2SO4 +…

A: We have given that  Sulfuric acid reacts with sodium hydroxide according to this reaction: H2SO4 +…

Q: 28 mL of 0.10 M HCI is added to 60 mL of 0.10 M Sr(OH)2. Determine the concentration of OH in the…

A: Concentration of OH- in the resulting solution = 0.10 M

Q: How many mL of 0.150 M HCI are needed to react with 24.0 mL of 0.450 M NaOH ? HCl(ag) + NAOH(ag) →…

A: We have to find volume of HCl solution for complete neutralisation

Q: Paolo added 8.9 mL of 4.1 M NAOH to 3.1 mL of 0.81 M HCI. Calculate the concentration, in units of…

A: We have to apply the formula for concentration for hydroxide ions

Q: 0.4723-g sample of primary-standard-grade Na2CO3 required 34.78 mL of an H2SO4 solution to reach the…

A: Given information: Mass of sample = 0.4723 g Volume = 34.78 mL

Q: 1) A 25.00 mL sample of unknown concentration of HNO3 solution requires 22.62 mL of 0.02000 M NaOH…

A: Molarity of the solution is equal to the number of moles of substance dissolved in per liter of…

Q: e.g.1 A 25.0 mL sample of hydrochloric acid is titrated with 0.200 mol/L sodium hydroxide. The end…

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Q: What is the final concentration of HCl in a solution prepared by the dilution of 15.0 mL of 6.00 M…

A: From given data  Initially, Molarity of HCl = 6.00 M Volume of HCl = 15.0 mL = 0.015 L After…

Q: 15% NiCl2 by weight solution has a density of 1.149 g/cc.Calculate  a. Molar concentration of NiCl2…

A: Given, Density of NiCl2 = 1.149 g/cc = 1.149 g/ml Weight of NiCl2 in solution = 15% Molar Mass of…

Q: ) 125mL of Ca(OH)2 solution is neutralized by 26.6 mL of 1.50 M HCl. What is the molarity of the…

A: The given data contains, Volume of Ca(OH)2 V1=125 mlVolume of HCl V2=26.6 mlMolarity of HCl M2=1.50…

Q: The weak acid, HF is neutralized by the strong base NaOH. i) Write the reaction in molecular form.…

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Q: You have been given a stock solution of crystal violet of concentration 1 x 10-3 M. You are asked to…

A: To find volume of stock solution used, use the dilution law which contains both volume and molarity…

Q: Consider the neutralization reaction 2 HNO, (aq)+Ba(OH), (aq) → 2H,0(1)+Ba(NO, ),(aq) A 0.100 L…

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Q: A 15.0 mL solution of Ba(OH), is 2 neutralized with 29.0 mL of 0.200 M HCI. What is the…

A: We have to calculate the oxidation number of Carbon in C2O42- as follows in step 2:

Q: Suppose 50.0 mL of 0.250 M CoCl2 solution is added to 25.0 mL of 0.350 M NiCl2 solution. calculate…

A: The number of moles for a given compound or a molecule refers to the ratio of its mass to the…

Q: 12.50 mL of a sulfuric acid solution, whose concentration is unknown, is titrated with 12.54 mL of…

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Q: ANSWERS I HAVE ARE WRONG

A: (A ) The balanced neutralization reaction is given below.

Q: 3. One needs to acidify a 1.25-mL sample with HCl. With a stock solution of 12 M HCI, one needs a…

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Q: Molar concentration of Fe(NO), Q.02m Molar concentration of NaSCN CN_Q.D01M Standard Solutions Blank…

A: Thus 1 mol of Fe(NO3)3 reacts with 1 mol of SCN- to form 1 mol of Fe(SCN)2+ Note: As per our company…

Q: A 0.394 g sample of KHP will be titrated with a NaOH solution with an assumed concentration of 0.100…

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Q: Calculate the final concentration when 45.0 mL of a 0.500M solution of LiCl is used to make a…

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Q: 0.54 gram sample of a solid acid is dissolved in a minimal amount of water and titrated to a…

A: It is an acid – base titration. The complete neutralization reaction is given below.

Q: Solid sodium cyanide is slowly added to 75.0 mL of a zinc sulfate solution until the concentration…

A: When we will add solid NaCN, to the Zinc sulfate solution then a ppt of Zn(CN)2 will occur. And the…

Q: A 0.760 g sample of a diprotic acid is dissolved in water and titrated with  M NaOH.0.260 M NaOH.…

A: Assuming the diprotic acid has formula H2A hence the reaction will be  H2A + 2 NaOH ----> 2 NaA +…

Q: A 12.5 mL volume of 0.500 M H2SO4 neutralizes 50.0 mL of NaOH. What is the concentration of the…

A: Given, Volume of H2SO4 =12.5ml Concentration of H2SO4 = 0.5M Volume of NaOH= 50.0 ml Titration of…

Q: Consider the neutralization reaction 2 HNO, (aq) + Ba(ОН),(аq) — 2 Н,О() + Ba(NO,), (aq) 3. A 0.100…

A: Since from the above reaction we can see that 2 moles of HNO3 is reacting with 1 mole of Ba(OH)2…

Q: A 10.0 mL sample of calcium hydroxide solution required 26.85 mL of 0.225 M hydrochloric acid for…

A: Given :-  2 HCl(aq) + Ca(OH)2 (aq) ➔ CaCl2(aq) + 2 H2O(l)  molarity of HCl solution = 0.225 M…

Q: You have a stock solution of 14.8M NH3 if you take a 10.0ML portion of the stock solution and dilute…

A: Given: Initial concentration, M1 = 14.8 M Initial volume, V1 = 10.0 mL = 0.010 L Final volume, V2 =…

Q: If 13.50 mL of an aluminum chloride solution is needed to reach the equivalence point with 10.00 mL…

A: This problem can be solved by using the molarity equation which may be expressed as follows :…

Q: Find the volume in mL of a 0.15 M HCI solution from 350 mL of 0.35 M HCl

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Q: Silver bromide can be produced by the following reaction: AGNO3(aq) + HBr(aq) -> AgBr(s) + HNO3(aq)…

A: Given,50 mL of 0.173 M of AgNO3Molar mass of Ag=107.87 g/molMolar mass of Br-=79.90 g/mol

Q: For the following acid-base neutralization: 2 HNO3 (aq) + Ca(OH)2 (aq) --> 2 H2O (1) + Ca(NO3)2 (aq)…

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Q: Calculate the mass of potassium hydrogen phthalate (KHP) (molar mass = 204.2 g/mol)  required to…

A: The reaction between KHP and NaOH which takes place is  KHP + NaOH -----> KNaP + H2O  This is…

Q: 500.0-mL solution of 2.15-M HCl that completely reacts with zinc metal will produce _____ moles of…

A: Welcome to bartleby ! We have to calculate moles of ZnCl2

Q: 14.10 mL of 0.998 M NaOH is titrated with 0.346 M H2SO4. what volume of sulfuric acid (in mL) would…

A: Sodium hydroxide reacts with sulfuric acid to form sodium sulfate and water. The equation for the…

Q: If 2.50 mL of vinegar requires 34.90 mL of 0.0960 M NaOH to reach the equivalence point in a…

A: Since you have posted multiple questions, we are entitled to answer the first only.

Q: Calculate the concentration of all ions present in 0.156 g MgCl, in 100.0 mL of solution. MMg+ MCF

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Q: Calculate the volume, in L, of water that must be added to dilute 24.6 mL of 10.6 M HCI to 0.105 M…

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Q: A 25.0 mL solution of HBr is neutralized with 12.9 mL of 0.230 M Ba(OH),. What is the concentration…

A: Volume of HBr neutralized = 25.0 mL Volume of Ba(OH)2 used = 12.9 mL Molarity of Ba(OH)2 used =…

Q: Solid silver nitrate is slowly added to 75.0 mL of a 0.333 M potassium hydroxide solution until the…

A:

Q: 1. The concentration of KIO3 in solution A is 0.04 M. Calculate the number of moles of potassium…

A: NOTE ; Since you've posted multiple questions,we'll solve only first question for you. If you want…

Q: Determine the concentration of zinc hydroxide in: a. Pure water: b. 0.025 M sodium hydroxide: c.…

A: Ksp of Zn(OH)2 = 5.0×10-17  Concentration of Zn(OH)2 = ?

Q: Calculate the mass of Na2SO4 (s) needed to make 500.0 mL of 0.145 M aqueous solution.

A: Molarity = number of moles/ volume(in L) Moles = molarity x volume (in L) Moles = mass / molar…

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.