Which of the following aqueous solutions will be the best conductor of electricity and why? a. 0.05 M KCL b. 0.2M HCLO4 c. 0.25M HCLO d. 0.5 M CH3OH

Q: A student titrates a 10.0 mL sample of sulfuric acid (H₂SO4) solution with 44.35 mL of 0.186 M…

A: Sulfuric acid reacts with potassium hydroxide to form potassium sulfate and water. The equation for…

Q: A solution is prepared by dissolving 10.8 g of (NH4)3PO4 in enough water to make 100.0 mL of…

A:

Q: Containers A and B hold two aqueous solutions. Container A has Hydrochloric acid with a…

A: Concept of molarity needs to be introduced first. When a 1000 ml solution contains 'x' mols of any…

Q: Determine the volume of 0.215 MM KOHKOH solution required to neutralize each sample of sulfuric…

A: To find: The volume required to neutralize the given solution

Q: What volume of a 0.282 M hydrobromic acid solution is required to neutralize 24.5 mL of a 0.102 M…

A:

Q: Toxic chromate can be precipitated from an aqueous solution by bubbling sulfur dioxide through the…

A: The balanced chemical equation is given below.

Q: A student was tasked to neutralize 25.8 mL solution of 0.379 M H2SO4 (98.079 g/mol) using 0.562 M…

A: Given-> Volume of H2SO4 = 25.8 ml  Molarity of H2SO4 = 0.379 M Molar mass of H2SO4 = 98.079…

Q: Suppose a group of students put 2.92 grams of an unknown solid acid into a 250-mL Erlenmeyer flask…

A: Given: mass of acid = 2.92 g Volume of acid solution prepared = 250 mL = 0.250 L…

Q: 235 mg of magnesium chloride is added to 125 mL of water. What is the concentration of ions in the…

A: Molarity (M): Molarity is number of moles of the solute present in the one liter of the solution.…

Q: he standardization of iodine solution was conducted using 10.0 mL of a standard 1.00 m ith the…

A: Given, Volume of acid  = 10.00 mL Density = 1.00 mg/mL Mass = V × d   = 10.00 × 1 = 10.0 mg MMoles…

Q: ). To produce 3.00 L of a 1.90 M solution of sodium hydroxide, how many grams of sodium hydroxide…

A: Dear student since you have asked multiple questions but according to guidelines we will solve 1st…

Q: alculating concentra You have dissolved 10 g sodium oxide in 200 ml water. Calculate concentration…

A: 1) Given mass of sodium oxide (Na2O)= 10g volume of solution = 200 mL = 200 x 10-3 L Also, molar…

Q: While working in a laboratory, you are attempting to minimize the acid-base properties of an unknown…

A: HCl reacts with NaOH in step 1 . HCl is present in excess and then the leftover /excess HCl react…

Q: Which one of the following solutions is the strongest electrolyte? A. 0.35 M Al2(SO4)3(aq) B. 0.95 M…

A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: 34. What volume of 0.782 M HCI is needed to neutralize 29.1 grams of Al(OH)3? 3 HCI (aq) + Al(OH)3…

A: Molarity (M) :-  The number of moles of solute dissolved in one litre of solution is known as…

Q: Calcium carbonate tablets can be used as an antacid. The label on a bottle of a generic antacid…

A: Given: mass of each tablet=500mg Molarity of HCl=0.6M

Q: Which of the following aqueous solutions would be the best conductor of electricity? 0.50 M NH3 0.25…

A: The conduction of electricity takes place in aqueous solution due to presence of ions. More is the…

Q: The reaction of an acid and a base to form a salt and water is called: O A. lonization B.…

A: When an acid is reacted to a base, a salt is formed. For example when HCl, an acid, reacts with NaOH…

Q: Calculate the mass percent (%) of iodine in solution, if 3 g of iodine were added to a 97 g of…

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Q: Which of the following solutions would require the most 1.5 M NAOH to neutralize it? 15.0 mL of 1.5…

A: To find that which of the below solutions requires the greatest volume of 1.5 M NaOH solution to…

Q: A) What volume of a 0.132 M HBr solution is required to neutralize 24.4 mL of a 0.195 M KOH…

A: A) Given, HBr + KOH --->KBr + H2O Molarity of HBr solution = 0.132M = 0.132 mol/L Volume of HBr…

Q: What volume (mL) of 0.0755 M phosphoric acid can be neutralized with 171 mL of 0.304 M sodium…

A: Given- Strength of phosphoric acid= .0755M(M1) Strength of sodium hydroxide= .304M(M2) Volume of…

Q: The following chemical reaction takes place in aqueous solution: MnBr2 (aq) + 2NaOH (aq) →…

A: The given chemical equation:A chemical equation in which only those ions undergoing chemical changes…

Q: A student performed an experiment on the determination of dissolved oxygen in a water sample using…

A: A question based on general chemistry that is to be accomplished.

Q: A 5.00 mL sample of solution has 1.28 g of calcium ions. Assume that the density of the solution is…

A: Parts per million (ppm) :-  The number of parts by weight of solute present in million (106) parts…

Q: To produce 3.00 L of a 1.90 M solution of sodium hydroxide, how many grams of sodium hydroxide must…

A: We know that molarity of the solution is  Molarity = number of moles / volume in L Number of moles =…

Q: Which one of the following solutions would be expected to have the highest electrical conductivity?…

A: Given: Some electrolytes with their concentrations;

Q: In an oxidation reaction, Iron (II) iodide converted into Iron (III) oxide and iodine gas. What…

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Q: A 25.00 mL sample of H3PO4 solution is neutralized by exactly 54.93 mL of 0.04345 M Ca(OH)2. What is…

A: Given Data :  1. Volume of H3PO4 = 25.00 mL  2. Volume of Ca(OH)2 = 59.93 mL  3. Molality of Ca(OH)2…

Q: 1) The net ionic equation for formation of an aqueous solution of Nil2 accompanied by evolution or…

A: Given,  When aqueous solution of NiCO3 react with aqueous HI to form solid NiI2 and CO2 gas the net…

Q: How much 2.00 M H3PO4, in mL,

A:

Q: Calculate the molarity of a solution that contains 18.6 g of arsenic acid, H3AsO4, in enough water…

A: Mass of arsenic acid = 18.6 g  Molar mass of arsenic acid = 141.94 g/mol  Moles of arsenic acid =…

Q: The instructions for the experiment direct you to prepare 30 mL of 1.5 M HCl solution.  In the…

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Q: 4 7. A technician measures 1.75 L of a standard solution of hydrochloric acid, HCl(aq), with a…

A:

Q: What molarity of 40.0 mL HCl soln would be neutralized by exactly 18.5 mL of a 0.75 M NaOH soln?…

A: molarity of  HCl soln , M1 = ? Volume of HCl ,V1= 40 mL Volume of NaOH, V2 = 18.5ml Molarity of…

Q: Calculate the volume of 0.828 M HNO3 that can be neutralized by 55.6 mL of a 1.57 M KOH solution.…

A: The Neutralization reaction between HNO3 and KOH HNO3 + KOH → KNO3 + H2O From this Balanced chemical…

Q: Boric acid, H3B03, is commonly used in eyewash solutions in chemistry laboratories to neutralize…

A:

Q: [Nonacid] Molecules Dissolve... Intact hmg ... H20 C12H22011(s) → C12H22O11(aq) A2??4 Covalent…

A: Given: C12H22O11(s)+H2O(l)→C12H22O11(aq)C6H5OH(s)+H2O(l)→C6H5OH(aq)SiO2(s)+H2O(l)→SiO2(aq)

Q: The following chemical reaction takes place in aqueous solution: FESO (aq)+K2S(aq) →FeS(s)+K2SO4(aq)…

A: The net ionic equation is used to represent only those species i.e. ions and molecules that…

Q: How many mL of 0.450 M of Mg(OH)2 would be needed to neutralize 96.52 grams of HBr? 2HBr(aq) +…

A: The balanced chemical equation can be written as: Mg(OH)2(aq)  + 2HBr(aq)   →MgBr2(aq)  +  2H2O(l)…

Q: A 12.5% (w/w) NiCl2 (129.61 g/mol) solution has a density of 1.149 g/mL. Calculate (a) the molar…

A: Given: 12.5% (w/w) NiCl2 ⇒12.5 g NiCl2 present in 100 g of solutionGiven: Density ofsolution = 1.149…

Q: How many mL of a 4 M Al(OH)3 solution are needed to reaction with 125 mL of a 2 M HCl solution?…

A: We have to find volume of aluminium hydroxide needed

Q: Suppose a group of students put 2.92 grams of an unknown solid acid into a 250-mL Erlenmeyer flask…

A: Given: Concentration of NaOH solution = 0.18 M

Q: A 12.5% (w/w) NiCl2 (129.61 g/mol) solution has a density of 1.149 g/mL. Calculate the molar…

A: The w/w percent concentration of the solution is = 12.5 % The density of the solution is = 1.149…

Q: 21. You have two solutions of sodium chloride. One is a 2.00 M solution, the other is a 6.00 M…

A: Given,Molarity of first NaOH = 2.00MMolarity of second NaOH = 6.00M

Q: How many moles of H+ ions are present in the following aqueous solutions? (a) 1.4 L of 0.48 M…

A: Number of moles = V (liter) × Molarity (M) Number of moles = V (mL) × Molarity (M) x 1/ 1000

Q: A student was tasked to neutralize 29.9 mL solution of 0.706 M H2SO4 (98.079 g/mol) using 0.428 M…

A:

Q: How many liters of a 0.209 M Kl solution is needed to completely react with 2.43 g of Cu(NO3)2…

A: Given molarity of KI = 0.209 M mass of Cu(NO3)2 = 2.43 g standard value Molar mass of Cu(NO3)2 =…

Q: What volume of water should be removed from 605. mL of 0.362 M CH1206(aq) to change the…

A: Interpretation- Volume of water that should be removed from 605 mL of 0.362 M C6H12O6 aqueous…

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.