One wants to prepare 1 L of an ammonia solution with a concentration of ammonia of 0.02 mol.L-1 starting from a concentrated ammonia solution with d = 0.92 and 20 w% NH3. Calculate the mass and volume of mother solution needed to prepare this solution?

Q: What volume (L) of 0.550 M hydrochloric acid solution can be prepared from the HCl produced by the…

A: Given: concentration of HCl = 0.550 M mass of NaCl = 15.0 g reaction yield = 91.2 % molar mass of…

Q: What volume of 18.0 M sulfuric acid is required to prepare 26.2L of 0.126 M H2SO4?

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Q: What volume of 2.25M H2SO4 should be diluted with water to form a 1.25 L of 1.50 M acid?

A: Note: As per our guidelines, we are supposed to answer only one question when multiple questions are…

Q: How many grams of sodium hydroxide is needed to prepare 500 mL of 0.050 M NaOH solution? atomic…

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Q: what volume (L) of 0.404 M potassium hydroxide solution would just neutralize 60.6 mL of 0.388…

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Q: What volume (in L) of 1.5 M Na₂CO₃ would be required to obtain 0.90 moles of Na⁺ ions?

A: Dissociation of Na2CO3                                       Na2CO3  → 2Na++ CO3-2 From the above…

Q: What volume of 0.500 M HCl is needed to react completely with 0.100 mols of Pb(NO3)2?

A: Molarity of a solution refers to the ratio of number of moles of the substance to the volume of the…

Q: Which of the following chemical are most likely to mix into a solution? Nitrogen gas, N₂,and HF BH3…

A: For a chemical to be mix in a solution, the chemical must be polar in nature, so that it can form…

Q: A solution is prepared by diluting 16.9 mL of 14.8 M H3PO4 to a final volume of 2.00 L. What is the…

A: Given values-> Initial volume of H3PO4 = 16.9ml Initial concentration=H3PO4 =14.8M Final volume =…

Q: What mass of H3PO4 is present in 8.63 x 10* mL of a 0.0823 M solution of H3PO4? OA0.00143 g OB 03 x…

A: The mass and concentration of the molecules are indicated by the mole concept. Mole is the unit of…

Q: Which of the following schematic drawings best describes asolution of Li2SO4 in water (water…

A: We are given solution of the Li2SO4 in water and the Li2SO4 is a strong electrolyte and that is the…

Q: How many moles of NaOH is produced

A: Given :- molarity of Na2SO4 solution = 1.5 M or 1.5 mol/L  Volume of solution = 150 mL  To be…

Q: What is the volume in mL of a solution prepared by diluting 81.85mL of 1.704 Maqueous K,Cr,O, to…

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

Q: What is the molarity of phosphoruc acid in a solution labelled 20.0% phosphoric acid (H3PO4) by…

A: Given that:                        Weight by weight percent = 20.0 %        Density of phosphoric…

Q: 6 How would you prepare 2.5 L of approximately 0.0600 M 13 solution? Calculate the molar…

A: Introduction to Molarity The total number of moles of solute in a given solution's molarity is…

Q: What volume (in L) of 1.50 M Na₂CO₃ would be required to obtain 0.650 moles of Na⁺ ions?

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Q: What volume of 10.0 M H2SO4 is required to prepare 4.0 L of 0.50 M H2SO4?

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Q: 7 (a) How many grams of ethanol, CH CH,OH, should you dis- solve in water to make 1.00 L of vodka…

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Q: What volume of 12.6 M HCI must be added to enough water to prepare 5.00 liters of * ?3.00 M HCI 1.1L…

A: The given problem can be solved by using the formula given below as; M1 V1 = M2 V2…

Q: Concentrated sulfuric acid has a density of 1.84 g/cm3 and is 95.0% by mass H2SO4.  (Hint:   assume…

A: Assuming 1.00 L i.e 1000 mL of solution. Given : Percent by mass of H2SO4 = 95.0 % And density of…

Q: What volume of 0.05 M NaOH is required to react completely with 0.020 moles of H2SO4?

A: The neutralization reaction between NaOH and H2SO4 is given as: H2SO4 (aq) + 2 NaOH (aq) → Na2SO4…

Q: Hydrogen peroxide solution for hair bleaching is usually prepared mixing 5 grams of hydrogen…

A: Given  Mass of H2O2   = 5 gram  Molecular weight     = 34 gram/mole  Volume of solution   = 100 ml…

Q: 3. What is the molar concentration of nitric acid (63.0 g/mol) in a solution that is 60.5% HNO,…

A: 3.Molar concentration or molarity ( M ) is the ratio of no.of moles of solute to the total volume of…

Q: Which of the following schematic drawings best describes asolution of Li2SO4 in water (water…

A: a.

Q: What is the molarity of a solution prepared by diluting 8.45 mL of 28.0 % w/w NH3 (density is 0.899…

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Q: What is the final concentration of a solution prepared by diluting 25.0 mL of 12.0 M HCl to a final…

A: This is a molarity related problem, or: M1 * V1 = M2 * V2 where M1 is the molarity of solution 1 and…

Q: A solution is prepared by diluting 15.0 mL of 13.7-M phosphoric acid solution to a final volume of…

A: Welcome to bartleby!  Introduction : We have to calculate concentration of new solution .

Q: 3. What is the molar concentration of nitric acid (63.0 g/mol) in a solution that is 68.10 % HNO3…

A: Given that, Molar mass of HNO3 = 63.0 g/mol percentage of composition of solution = 68.10 % Specific…

Q: Q1: What is the weight (gram) required to prepare 1.2 M solution of 0.75 L from the solid compound…

A: Molarity is given by the number of moles per litre of the solution. Molarity=Number of molesVolume…

Q: Calculate the concentration of NH3, NH4+ and OH- in a solution

A: number of moles = mass/molar mass  molar mass of NH3 = 17g/mol

Q: A solution was prepared by dissolving 0.000245 Kg of H2SO4 in water to give 500 ml. Calculate he…

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Q: what volume of 11 M HNO3 must be used to prepare 2.0L of .13 M HNO3?

A: Assuming we use V lit of 11M HNO3  Hence moles of HNO3 used from 11M solution should be = moles of…

Q: Q1: What is the weight (gram) required to prepare 1.2 M solution of 0.75 L from the solid compound…

A: The given data- The molarity of the solution =1.2 M The volume of the solution= 0.75 L The atomic…

Q: What volume (L) of 0.550 M hydrochloric acid solution can be prepared from the HCl produced by the…

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Q: What volume of 1.59 M KOH is required to prepare 5.00 L of 0.100 M KOH?

A: Calculate the number of moles in the solution of 5L and 0.1 M. Number of moles = Concentration (M) ×…

Q: How many grams of Ca(OH)2 are needed to produce 500 mL of 1.66 M Ca(OH)2 solution?

A: • Concentration = No. of molesvolume (L)• No. of moles = concentration × volume (L)• mass = No. of…

Q: Commercially available concentrated sulfuric acid is 18.0 M H2SO4. Calculate the volume (in mL) of…

A: Dilution is a process via which the concentration of a solution is decreased by adding extra…

Q: Describe how you would prepare 2.00 L of 0.150 M perchloric acid from a concentrated solution that…

A: Number of moles of solute = Molarity of solution x volume of solution in L % w/w concentration of…

Q: How    many    molecules    of    NaOH    are    present    in    200    ml    of    the    20%…

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Q: Describe how you would prepare a 800 mL of a 0.57 M Pb2+from solid Pb3(PO4)2

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Q: What volume of 0.12 M HBr can be prepared from 11 mL of 0.45 M HBr

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Q: Calculate the mass (m/m) % of sodium iodide in solution prepared by dissolving 6.43 g of NaI in 95.0…

A: Given is, Mass of solute(NaI) =6.43 g Mass of solvent (H2O)=95.0 g So,  Mass of solution =…

Q: The concentration of magnesium ions in seawater is approximately 0.0541 M. To the solution in part 3…

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Q: A solution is made by dissolving 25 g of NaCl in enough water to make 1.00 L of solution. Assume…

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Q: Describe how you would prepare 2.00 L of 0.150 M per-chloric acid from a concentrated solution that…

A: GivenSpecific gravity of HClO4 = 1.66 g/mLMass percentage of HClO4 = 70% (w/w) = 70g/100gMolar Mass…

Q: • How much K. permanganate should be used in preparing 30 mL of a solution such that 10 mL diluted…

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Q: H.W- Calculate the molar concentration (M) of HNO3 (63 g/mol) in a solution that has specific…

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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: How many milliliters of 0.1000 M Ca(OH)2 solution are needed to supply 0.05000 mol of Ca(OH)2 .A O…

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Q: What volume in liters of 0.250M H2SO4 is required to neutralize a solution prepared by dissolving…

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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.