Which solution is more concentrated: a 1 MH2SO4 solution or a 1 N H2SO4 solution? Explain why. 9.

Q: How many grams of CaC l 2 should be dissolved in 500.0 mL of waterto make a 0.20M solution of CaC l…

A: Given data contains, Volume of water=500 mL=0.5 L Molarity of the solution is 0.20 M.

Q: Which solution has a greater concentration, A or B? A. 0.15 mole of solute dissolved in 0.4 Lof…

A:

Q: What is the mass percent of Na2SO4 in a solution made by dissolving 40.6 g Na2SO4 in 913.9 g H2O?

A:

Q: How many grams of CoSO4 are there in 201 grams of an aqueous solution that is 11.6 % by weight…

A: Given- Mass of solution = 201 g Solution is 11.6 % by weight CoSO4  To find - mass of CoSO4  in…

Q: How many grams of H3PO4 are in 175 mL of a 3.5 M soln of H3PO4

A: Given data,Molarity of H3PO4=3.5mol/LVolume of H3PO4=175mLwe know, 1mL=10-3LVolume=175×10-3=0.175L

Q: How many grams of Na2S2O3 are needed to prepare 87.0 mL of a 5.00 %(m/v) Na2S2O3 solution?

A: The (m/v) concentration of a solution is calculated by using the following equation: m/v…

Q: What is the molarity of a 85% H2SO4 solution with a density of 1.2 g/mol?

A: The given data contains, density =1.2 g/mol % of acid =85%

Q: 20 g of Na2SO4 is dissolved in 60 g in water. What is the %w/w,

A:

Q: Calculate the freezing point of the solution containing 6.8 % NaNO3 by mass (in water). Calculate…

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Q: What mass (in grams) of sodium nitrate must be dissolved in 0.1151 kg of water to prepare a solution…

A: Given : Mass of water = 0.1151 Kg = 115.1 g…

Q: Which solution has the lower freezing point?(a) 11.0 g of CH3OH in 100. g of H2O or22.0 g of…

A: For pair (a), The number of molality of methanol and ethanol in their solution is determined as…

Q: How many mL of a solution whose % (v/v) = 45% contain 30.0 mL of solute?

A: We have to calculate volume (in mL) of a solution whose % (v/v) = 45% contain 30.0 mL of solute.

Q: How do aqueous solutions differ from gaseous,liquid and solid solutions?

A: How do aqueous solutions differ from gaseous,liquid and solid solutions?

Q: Concentrated sulfuric acid (18.3 M) has a density of1.84 g/mL.(a) How many moles of H₂SO₄ are in…

A: The molecular mass of a substance is the sum of the atomic masses of all the atoms in a molecule of…

Q: Determine the mass of Na2S2O3.5H2O required to prepare 0.1N solution in 50 ml volume.

A: To determine the mass of Na2S2O3.5H2O.

Q: How many grams of H3PO4 are in 175 mL of a 3.5 M solution of H3PO4?

A: Since we know that  Concentration = number of mole / volume of solution in Liters  So to solve this…

Q: Which solution is more concentrated? Solution “A” contains 50.0 g of CaCO3 in 500.0 mL of solution.…

A: Concentration in terms of molarity Molarity= no. of moles of solute*1000/volume of soln in ml No of…

Q: How many grams of Na2SO4 should be weight out to prepare 500 ml of a 0.2 M solution?

A: Given details, Volume = 500 mL = 0.5 L Molarity = 0.2 M To calculate the mass in grams.

Q: Calculate number of grams required to prepare: a.     250mL of a 1.2M (NH4)2SO4 solution. b.…

A: Given, 250. mL of a 1.2M(NH4)2SO4 solution.1.50 Liter of a 4.7 x 10-2 M H3PO4 solution

Q: How many grams of Na2CO3 are needed to prepare 48.8 mL of a 1.31%(m/v) Na2CO3 solution?

A: There are several ways of determining the concentration of a solute in a solution such as: Mass…

Q: How would you prepare the following aqueous solutions?(a) 1.40 L of 0.288 MKBr from solid KBr(b) 255…

A: a) To calculate the amount/weight of solid KBr that is required to make a solution of 0.288 M in 1.4…

Q: Calculate the molarity (M) of 34% aqueous H3PO4 solution (d=1.2g/ml). (P:31, O:16 H:1 g/moles)

A: 100 g of solution contains 34 g H3PO4. Density of solution = 1.2 g/mL=1200g/L   [ 1mL=10-3L] Now…

Q: How many mL of concentrated solution are requiered to dilute: a) 18M H2SO4 to 350mL of 5.0M H2SO4…

A: The given problem relates to dilution from concentrated stock solution , so we can use the below…

Q: What volume of 1.2M solution will have 8.4g of nitric acid?

A: Molarity is defined as the number of moles of the solute divided by the volume of the solution in…

Q: How many grams of sodium chloride, NaCl , must be dissolved to prepare 400. mL of a 0.135 M aqueous…

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Q: How many mL of concentrated solution are required to dilute: a. 18M H2SO4 to 350mL of 5.0MH2SO4.…

A:

Q: 1. 1.7L is removed from a 3L solution of 0.2M, what concentration is the remaining solution? 2.…

A: Molarity of the solution (M) is the moles of solute per unit volume of the solution in liters. It's…

Q: The volume required from (12N) HCl to prepare dilute solution(0.6 N), (100ml) is

A: the answer is follows as :

Q: Calculate the mass percent of a solution containing 11.0 g of Na2SO4 and 85.5 g of H2O.

A: The mass percentage is calculated as shown below where m’ is the mass of Na2SO4 and m” is the mass…

Q: A 20µM solution is prepared by diluting ml of a 0.1mM solution into 500ml of wate

A: Number of moles of solute before dilution is equal to number of moles after dilution  M1V1 = M2V2…

Q: um.ecollege.com/course. html?courseld=15556158&HepID=6b9f9 b2f... e a e 2 010 Taunie Course Home 8…

A: Given that,Mass of water = 7.00KgFreezing point is lowered ΔTfreezing = -10 ºC

Q: Calculate the mass needed to prepare the following aqueous NaHCO3 solutions. 50, 100 and 250 mL of…

A: Molarity = number of moles of solute/volume of solution (in L)  so, number of moles = molarity ×…

Q: How would you prepare 275 mL of 0.600 M K₃PO₄ solution?

A: Given that: volume of K₃PO₄ = 275 mL = 0.275 L molarity of K₃PO₄ = 0.600 M  To prepare the 275 mL…

Q: what is the osmolarity of a .20M solution of K2S?

A: Osmolarity: Total solute concentration within a specific volume of a Solvent expressed in Osm/L.…

Q: How many grams of nickel (II) chloride salt is weighed and diluted to 25 mL with distilled water to…

A: Please find the attached images for answer

Q: How would you prepare the solution 50.0 g of 0.45 M NaOH (Assume that the density of the solution is…

A:

Q: what volume of water must be added  in order to dilute a 500 mL, 0.450M solution of NaCl to 0.200M?

A: Given, 500 mL of 0.450M solution

Q: 1. How many ml of NaOH in preparing 50 g of it in 1N of solution (Na- 23, O -16, H-1)

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

Q: Concentrated sulfuric acid has a density of 1.84 g/cm3 is 95.0 % by weight H2SO4. What is the…

A: Given data:

Q: How would you prepare the following solutions? a.) 450 mL of 0.65 M CH3OH b.) 50.0 g of 0.45 M…

A: Molarity of the solution is equal to the number of moles of solute present in one liter of the…

Q: How much potassinm hy.drexide is needed to make 1,00 L of a 2 molar solution of potassium hydvoxide?

A: According to the question, we have to prepare 1.00 L of a 2.0 M solution of potassium hydroxide…

Q: How many grams of concentrated niyric acid solution should be used to prepare 2.50 ml of 2.00 M…

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Q: How many grams of H3PO4 are in 75.0 mL of a 2.50 M solution of H3PO4?

A: Molarity is a moles of solute soluble per liters solution. Molarity= moles / volume and moles =…

Q: How many mL of concentrated solution are required to dilute: a. 18M H2SO4 to 350mL of 5.0MH2SO4. b.…

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Q: How many cm3 of water will be required to prepare 3% NaNO3 solution starting from 0.6kg of this salt

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Q: How many grams of H3PO4 are in 321ml of a 1.60 M solution of H3PO4?

A: Since molarity = moles of solute / Volume of solution in L in the above solution solute is H3PO4…

Q: 2. What mass of NANO3 should be dissolved in 25.0 mL of water so that the resulting solution freezes…

A: The normal freezing point of water is 0.0oC and the freezing point of solution is -6.0oC. Therefore,…

Q: How many kilograms of water must be used to make a 1.00 m solution with 40.0 g NaOH for solute? Give…

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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.