5. What volume (in mL) of 18.0 M H2SO4 is needed to contain 2.45 g H2SO4? (

Q: How many grams of CuCl2 (MW = 134.45 g/mol) is needed to prepare 100.0 mL of 0.2418 M CuCl2?

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Q: You need to make 10.0 L of 1.5 M KNO3. What molarity would the potassium nitrate solution need to be…

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Q: What mass, in grams, is needed to make 125 mL of a 1.073 M solution from a solute whose molar mass…

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Q: Calculate

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Q: What volume (in mL) of 0.350 M HClO4 is required to prepare 1.5 L of 0.150 M HClO4?

A: Given: The final concentration of HClO4, (V2) =   1.5 L. The initial concentration of HClO4, (M1) =…

Q: 12. The molarity of H;PO4 was 14.6 M. If 1.00 mL of 14.6 M H;PO4 were used, how many moles of H3PO4…

A: Formula used  Molarity = no. of moles/ volume(Lt)  where M = 14.6M, vol = 1.00mL or 10-3L

Q: What volume (in mL) of 0.350 M HClO4 is required to prepare 1.5 L of 0.150 M HClO4?

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Q: 4. For the following reaction, OH O OH salicylic acid C7H6O3 138.12 g/mol acetic anhydride C4H603…

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Q: How many moles of AgNO3 are there in 1.53 L of a 1.25 M solution?

A: Given, Volume of the solution=1.53 L Molarity of the solution=1.25 M No of moles of solute(AgNO3)=?

Q: What volume (in mL) of 12.0 M H2SO4 is needed to contain 32.14g H2SO4? Show the solutions

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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 mass of NaNO3 is required to prepare 30.9 mL of solution of NaNO3 with a molarity of 0.144 M? g…

A: Answer: 0.38 g

Q: How many moles of magnesium ions are found in 100 mL of 2.0 M MgCl2?

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Q: What volume of 1.015 M NaOH is required to neutralize 12.93g of H2SO4 in 400 mL?

A: Given: Mass of H2SO4 = 12.93 g Concentration of NaOH = 1.015 M Molar mass of H2SO4 = 98.079 g/mol

Q: How many g of sodium ions are in 250 mL of 0.20 M NazSO4 solution? (Na2SO4: 156 g/mol , Na: 23…

A: first find the amount of Na2SO4 then find Fraction composition of Na in  Na2SO4 Then Multiply…

Q: How many grams of C2H5OH (Molar mass 46.07) are needed to prepare 3.75 x 102 mL of a 0.0325 M C2H5OH…

A: The concentration of a solution is related to the number of moles and the volume of the solution by…

Q: 33.) How many milliters of 15.7 M H₂SO₄ are needed to prepare 600.0 mL of 0.10 M H₂SO₄?

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Q: A venti pour Blonde Roast coffee from Starbucks contains 232 mg of Caffeine (C8H10N4O2) per 20.0…

A: Given ,          mass of caffeine=232 mg=0.232 g        volume of solution-20.0 fluid ounces

Q: How many moles of potassium bromide should be added to water to prepare 1.81 L of solution with a…

A: Given data : Volume of solution to be prepared = 1.81 L Molarity of solution = 0.536 M We have to…

Q: What volume (in L) of 1.60 M Na₃PO₄ would be required to obtain 0.900 moles of Na⁺ ions?

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Q: 3. what. mass in 2.0 x 10-5 M grams of HN03 is in 500ML Solution of HNO3?

A: Molarity of HNO3 = 2.0 x 10-5 M  Volume = 500 mL = 0.5 L

Q: 4. What is the molarity of K* in a solution that contains 63.3 ppm of K3FE(CN)6(329.3 g/mol)?

A: Given,  A aqueous solution contains 63.3 ppm of K3Fe(CN)6

Q: How many mols of each type of ion are present in 455 ml of 3.4 M ammonium phosphate?

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Q: What volume of 1.50 MSrCl2 is needed to prepare 525 mL of 5.00 mMSrCl?

A: 5.00 mM=0.00500M Here we use the formula =  M1V1=M2V2

Q: What is the molarity (M) of a solution of 15.0 g of Al2(SO4)3 dissolved in 250.0 mL of water? Group…

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Q: Is it possible to convert 20.0 mL of 0.10 M Na3PO4 to grams?

A: The objective of this question is to convert the given volume of a sodium phosphate (Na3PO4)…

Q: 5. A 0.709 g sample of H2C2042H2O is dissolved in water and titrated to a phenolphthalein endpoint…

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

A: Given, M1 = 2.25M V1 =? M2 =1.50M V2 =1.25  n is same

Q: How many grams of CuCl2 (MW = 134.45 g/mol) is needed to prepare 100.0 mL of 0.2418 M CuCl2?

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Q: What mass of solute is present in 1.08 L of 0.0578 M H2SO4?

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Q: A student mixed 125 mL of a 2.50 M CsNO3solution with water and diluted it to 893 mL. What is the…

A: A concentrated solution has a large amount of solute dissolved in the small amount of the solvent…

Q: A railroad tank car carrying 1.5  103 L of concentrated sulfuric acid derails and spills its load.…

A: •Here from given volume and density we calculate mass of actual sulfuric acid present in it. •Than…

Q: What volume (in L) of 1.60 M Na3PO4 would be required to obtain 0.870 moles of Na+ ions?

A: Molarity of Na3PO4 =  1.60 M Moles of Na+ ion = 0.870 moles Volume of Solution required = To be…

Q: How many mmol of  NaOHNaOH  will react completely with 50. mL of 2.0 M H2C2O4

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Q: What volume in L of a 0.320 M Mg(NO₃)₂ solution contains 45.0 g of Mg(NO₃)₂ ?

A: Given, mass of Mg(NO3)2 = 45.0 g we know, molar mass of Mg(NO3)2 = 148.3 g/mol => moles of…

Q: . Calculate the number of moles in these quantities: (a) 25.0 g KNO3 (c) 5.4 x 102 g (NH4)2C2O4 (b)…

A: We have given that  1. Calculate the number of moles in these quantities: (a) 25.0 g KNO3 (c) 5.4 x…

Q: There is about 1.0 g of Calcium, as Ca2+, in 1.0 L of water. What is the molarity of Ca2+ in water?

A: Given: Mass of Calcium (as Ca2+) = 1.0 g Volume of water = 1.0 L We have to calculate the molarity…

Q: How many moles of potassium bromide should be added to water to prepare 1.62 L of solution with a…

A: Given data : Volume of solution to be prepared = 1.62 L Molarity of solution = 0.276 M We have to…

Q: What is the molarity of a solution made by dissolving 4.88 g of KF in 423 mL of water?

A: Molarity of a given solution is defined as the total number of moles of solute per litre of…

Q: What is the molarity of HCl if 33.43 mL of a solution of HCl contain 0.3361 g of HCl?

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: How many millimetres of 3.0 M H2SO4 are needed to make 450 mL of 0.10 MH2SO

A: The molarity is the concentration term defined as the number of moles of solute dissolved per liter…