molar and normal concentration

Q: A solution with a dnsity of 0.876 g/mL contains 5.0 grams of toluene and 225 grams of benzene.…

A: Applying formula of molarity M= n/Vl

Q: the soluble water solubility of indium iodate In (IO3) 3 with Kpt = 2.5 × 10-¹¹ is: a) 6.27 grams /…

A: Answer:- This question is answered by using the simple concept of calculation of solubility using…

Q: What volume of a 18% (v/v) hydrochloric acid solution is diluted to produce 350 mL of a 5% (v/v)…

A: Given, initial Concentration befor dilution , C1 = 18%  After dilution, C2 .  = 5%  We need to…

Q: Concentrated sulfuric acid, H2SO4, is about 18 M. If 75 mL of this solution is diluted to 1.5 L and…

A: In the given problem, the molarity of the serially diluted solution can be calculated by using the…

Q: 2- A solution of concentrated HCl has specific gravity of 1.185 and percentage is 36.5 % (w/w) HCI.…

A: Molarity of a solution is the no.of moles present per litre of the solution. The molarity of an acid…

Q: What is the molarity of a solution that is composed of 9.010 g of Na2CO3 dissolved into water to…

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Q: Calculate [ I- ] given the following information: In a test tube, 2.0 mL 0.060 M KI solution 4.0 mL…

A: The initial concentration of KI or I- (M2) is calculated as follows:

Q: Pipet (1.0x10^1) mL of a sample solution into a 250.00 mL volumetric flask and dilute to the mark…

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Q: the mass percent of an unknown NaCl solution with a conductivity of 1,566 uS/cm?

A: We have to find mass percent of an unknown NaCl solution with a conductivity of 1,566 uS/cm.  Given…

Q: A solution was prepared by dissolving 1210 mg of K3Fe(CN)6 (329.2 g/mol) in sufficient water to give…

A: Hey, since there are multiple questions posted, we will answer first question. If you want any…

Q: A 0.300 M solution of hydrochloric acid is prepared by adding some 1.50 M hydrochloric acid to a 500…

A: On dilution, the number of moles of acid does not change and the number of moles of acid in 500 mL…

Q: 0.05 g of acetyl salicylic acid has been dissolved to the volume 25.00 ml to create a stock…

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Q: Calculate the mass/volume percentage of a 0.763 m solution of copper(II) acetate, (Cu(C2H3O2)2; FM =…

A: Given,  Molality of copper(II) acetate = 0.763 m  Formula mass of copper(II) acetate = 181.65 g/mole…

Q: How many grams of KClKCl must be added to water to create 5.0 LL of an 0.020 MM KClKCl electrolyte…

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Q: 10. A water sample was tested for iron content, but was diluted prior to obtaining the instrument…

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Q: Calculate the molarity of a solution that was made with 0.65 mol of solid NaOH in water with a total…

A: The question is about calculating the Molarity of the Solution which was prepared with 0.65 mol of…

Q: 2. Determine the concentration of a diluted solution of sodium chloride that was prepared by…

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Q: 0.8 M HCl was diluted to a fixed volume of 500 ml. If the new concentration is 0.20 M, what was the…

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

Q: Commercial hydrochloric acid is 12.1 M. What volume of commercial HCI solution should be used to…

A: Given: Concentration of commercial hydrochloric acid(C1)=12.1M Concentration of dilute hydrochloric…

Q: What is the molarity of the solution prepared by diluting 27.4 mL of 2.10 M AgNO3 to the final…

A: Molarity is defined as number of moles of solute divide by volume of solution

Q: 25.0 g of sodium hydroxide is dissolved in 150.0 g of water. What is the % (mass/mass) concentration…

A: Given :-  Mass of sodium hydroxide = 25.0 g  Mass of water = 150.0 g  To calculate :-  %(mass/mass)…

Q: 8. Calculate the concentration in g/100 mL of sugar for each of the solutions prepared. 9. Use the…

A: The v/v (volume/volume) concentration of each solution can be calculated by the following equation:…

Q: For the following, use the relation of M1V1 = M2V2, where M represents the molarity of the solution,…

A: Given that -  Mass of NaCl = 5.84 g  Volume of Solution = 100 mL  Molarity of first diluted Solution…

Q: the bottle is labeled 174.3mg of Fe(NH4)2(SO4)2•6H2O in 1.000 liter, what is the concentration in…

A: The parts per million unit is equal to the milligrams per liter. 1 ppm=mg/L Molar mass of…

Q: A student creates a calibration plot for serial dilutions of Cu(NO3)2. A graph of concentration in M…

A: Given : y = 0.345x - 0.11 Mass of solution = 100 grams  To find  :  Grams of Cu ( NO3 )2 Grams of…

Q: Exactly 1.00 grams of granular table salt was dissolved in deionized water up to 500 mL. An aliquot…

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Q: A 20.0 g sample of HF is dissolved in water to give 2.0 x 102 mL of solution.  The concentration of…

A: Given:   The mass of HF is 20.0 g. The volume of solution is 2.0×102 mL.

Q: o determine the amount of copper and the identity of the copper compound in the unknown sample, a…

A: Given :-  Stock volume of copper containing sample = 100 mL  Mass of copper containing sample in…

Q: Exactly 1.00 grams of granular table salt was dissolved in deionized water up to 500 mL. An aliquot…

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Q: In this lab, stock solution A has an Fe2+ content of 0.0100 g/L. A student prepares a new sample…

A: We know,  C1V1 = C2V2  Where, C = concentration  V = volume

Q: A geochemist measures the concentration of sait dissolved in Lake Parsons and finds a concentration…

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Q: 100.0 mL of a 0.500 M solution of KBr is diluted to 500.0 mL. What is the nw concentration of the…

A: If a solution having M1 concentration and V1 volume and it is diluted to M2 Concentration and V2…

Q: A water sample was tested for iron content, but was diluted prior to obtaining the instrument…

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Q: Find grams of solution in a 22.5 %mass solution of X that has 17.0 g(solvent):

A: Given: Mass percent of X in solution = 22.5 % And mass of solvent = 17.0 g.

Q: Show your complete solution and round-off your answers to four decimal places.   A 0.1093-g sample…

A: Number of mmol = Molarity x Volume (mL) Na2CO3  +  2AgNO3  ----->  2NaNO3  +  Ag2CO3 KSCN  +…

Q: 16. The concentration of a 1500mL aqueous KCI solution was increased from 25.0 M to 80.0 M by…

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Q: A solution has a volume of (500) ml if the solution contains 1023×3.022 partial sodium carbonate.…

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Q: 12. a. What is the molarity of a solution made by mixing 125 mL of 5.00 M H3PO4 with 325 mL H2O? b.…

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Q: another concentration unit is % (m/v) 10.0 g of glucose dissolved in enough water to give 325 mL,…

A: Given, amount of glucose =10.0 gramvolume of solution =325 mLwe are asked to calculate the…

Q: 12. a. What is the molarity of a solution made by mixing 125 mL of 5.00 M H3PO4 with 325 mL H2O? b.…

A: • Molarity = No. of moles of solutevolume of solution (L)• No. of moles = molarity ×volume (L)• 1 L…

Q: 4. a-) What is the concentration of 250 mL of solution containing 0.125 grams of iron in ppm? b-)…

A: Given, weight of iron = 0.125 g           Volume of solution = 250 mL Concentration in terms of…

Q: 1) 11. 3 g BaI2 is dissolved in 145.0 g of H2O. Calculate the percentage concentration (by mass) of…

A: Since you posted multiple questions, we only answered the first one   1) We have  Percent…

Q: Given equimolar amounts of these solids in separate beakers of distilled water, which one would…

A: A compound that can dissociate into greater number of ions in solution making concentration higher…

Q: I need to make a solution containing 0.025 grams per liter. However, I do not want to weigh 0.025…

A: Given : Final concentration of solute required = 0.025 g/L. Final volume of solution required = 1000…

Q: 2) A solution contains 5.4 grams of selenium in 250 kg of water. Calculate the concentration of…

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Q: Calculate the amount of ferrous ammonium sulfate [Fe(NH­4)2(SO4)2•6H2O](MM = 392.14 g/mol) needed to…

A: Amount of ferrous ammonium sulfate can be calculated from the concentration and volume of solution.

Q: alculate the molarity of the following aqueous solutions:   a). 0.540 g of Mg(NO3)2 in 250.0 mL of…

A: Given: The mass of Mg(NO3)2 (magnesium nitrate) is 0.540 g in 250.0 mL of solution The mass of…

Q: A solution was prepared by dissolving 3.50 g of KCI MgCl₂ 6H₂0 (277.85 g/mol) in sufficient water to…

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Q: A calibration curve of NaCl conductivity (y-axis) vs concentration (mass percent, x-axis) is made.…

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Q: a) An aqueous solution contains 12.6 ppm of dissolved Ca(NO3)2 (which gives Ca2+ +  2NO3- ). Find…

A: Given that concentration of Ca(NO3)2 = 12.6 ppm Let volume of the solution = 1L = 1000 mL we know…

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.