A solution was made using 147 g H2SO4 diluted to (QS to) 2 L with distilled water. What is the normality for this solution? MW of H2SO4 = 98 g/mole

Q: An aqueous solution that is 15% by mass sodium chloride is prepared with 16 g of water. What mass of…

A: Mass% = Mass of solute x 100/Mass of solution

Q: 1L of 25mM SDS solution is prepared by adding ml of 10% SDS solution to ml of water.

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Q: What is the normality of a solution made by diluting 3.7 g of HNO3 to a volume of 400.0 mL?

A: Given,the mass of HNO3 = 3.7 gvolume of the solution = 400.0 mL

Q: To what final volume should you dilute 50.0 mL of a5.00 M KI solution so that 25.0 mL of the diluted…

A: Molarity can be calculated by dividing number of moles by volume of the solution and number of moles…

Q: An NaCl solution is made using 133 g of NaCl and dilutingto a total solution volume of 1.00 L.…

A: Molar mass of Nacl= 58.5 g/mol  Moles of Nacl=133/58.5= 2.27

Q: How many grams of 50% nitric acid and water should be taken to prepare a 15% nitric acid solution of…

A: Note : Instead of 15% nitric acid solution , there should be 15g nitric acid solution. Given: Mass%…

Q: You are asked to prepare a 1.000L solution of 45 M CHOs (glucose, molar mass 180 16 g/mol) in a lab…

A: The number of moles of glucose is calculated as shown below. The number of moles of glucose is 4.50…

Q: A solution is made by adding 71.2g of NaS to water until the solution volume is 500.0mL. What is the…

A: Given :-  Mass of NaS = 71.2 g  Volume of solution = 500.0 mL  To calculate :-  Molarity of solution…

Q: an aqueous solution that is 26% by mass sodium chloride is prepared with 13 g of water. what mass of…

A: Mass percent = (mass of solute/mass of solution)*100

Q: Calculate the normality of a solution containing 217 grams of CaCO3 in 747 ml of solution? (Atomic…

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Q: An aqueous solution is1.983% by mass of sodium sulfite pentahydrate, Na2SO3∙5H2O. What is the…

A: Molarity is defined as the number of moles present in 1 liter of solution. It is given as: Molarity…

Q: A 6.0 mL sample of a 52.5 % (m/v) acetic acid (HC2H3O2) solution is added to water to give a final…

A: Initial volume = 6mL  Mass by volume % = 52.5 %  Final volume = 47mL

Q: How would you prepare 275 mL of 0.600 M K,PO4 solution? * O I would add 25.0 g K,PO, to enough water…

A: The molarity is equal to the number of moles of solute dissolved per liter of solution. It is…

Q: A KNO3 solution is made using 92.4 g of KNO3 and diluting to a total solution volume of 1.80 L.…

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Q: what is the normality of a solution that contains 7.08 g pf H3PO4 in 185 mL of solution

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Q: Q3/ 1 gm of Sodium Carbonate was dissolved in o.5L distill water. what are the molarity * ?and…

A: 1. We have to find out Molarity of the solution.         Given : 1 gm of Na2CO3…

Q: What mass of sodium chloride and what volume of water are needed to prepare 5.00*102 mL of a .89% by…

A: The question is based on the concept of solution preparation. mass percentage is defined as amount…

Q: When water and methanol, CH3OH(l), are mixed, thetotal volume of the resulting solution is not equal…

A: The solution in which the volume of the solution is equal to the sum of the volume of the solvent…

Q: A seizing patient needs an emergency injection of 10.0 mg of diazepam (C16H13N2OCI; note: the last…

A: ★ Answer : 1.755 mL of diazepam should be administered.

Q: A vat holds 2.25(10) kg of a 22.0% solution of ethylene glycol and water, How much must be drained…

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Q: A solution is made using 200.0 mL of methanol (density 0.7920 g/mL) and 1005.1 mL of water (density…

A: Given :  Volume of methanol = 200.0 mL  Density of methanol = 0.7920 g/mL Volume of water = 1005.1…

Q: Determine the volume percent of a solution made by adding 46.3 mL of bleach in enough water to make…

A: Given :-  Volume of bleach = 46.3 mL  Volume of solution = 175.9 mL  To calculate :-  Volume percent…

Q: A 80.9 mL sample of 12.2 M sucrose solution is dilated to 334.2 ml. What is the molarity of the…

A: Given information: Initial volume of solution = 80.9 mL Molarity of sucrose solution = 12.2 M…

Q: An experiment calls for 225 mL of 0.330 MNaCl solution. What mass of NaCl is required? Mass What…

A: Given - Molarity of NaCl solution = 0.330 M Volume of solution = 225 mL = 0.225 L a) First determine…

Q: 75 ml from a 10 M solution of concentrate hydrochloric acid is diluted until the total volume of the…

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Q: The mass of carbon dioxide present in 250 mL of the solution is

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Q: patient on your ward has a restricted sodium diet. They are receiving an infusion of sodium…

A: The question is based on the concepts of solution. we need to calculate Millimole of sodium chloride…

Q: what is the normality of a solute(carbonic acid) given a 1.13M aqueous solution, with water as the…

A: The carbonic acid has molecular formula H2CO3 and it has two hydrogen atoms. The provided…

Q: Drain unclogging agent is prepared from NaOH dissolved in water. How many grams of NaOH is needed to…

A: Concentration of the NaOH solution needed = 2.5 M Volume of NaOH solution needed = 500 mL Molarity…

Q: 4. What is the normality of a 3.565 mg/mL solution of potassium permanganate (FW 158.034 g/mol)?…

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Q: 9. What is the normality of a solution containing 150g of HCI in a 4.5L solution? MW- H:1, Cl=35

A: Normality is number of gram equivalents presents in 1 liter  of solution called normality  Molar…

Q: calculate the number of moles of HCI in 5 ml of conc. HCl whose density 1.19.g/cm3 and it contains…

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Q: How would you prepare 275 mL of 0.600 M K3PO4 solution? * O I would add 35.0 g K,PO, to enough water…

A: Given, Molarity of K3PO4 = 0.600 M  Volume = 275 mL  How much mass required =?

Q: Calculate the concentration in % (w/w) of the following solutions. Assume water has a density of…

A: Mass% = (Mass of solute x 100)/Mass of solution Density = mass/volume  Mass = density x volume

Q: A saturated solution of a compound contains .15g of solute in 100 g of water.  Is a second solution…

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Q: You wish to prepare 250.0 mL of a 425.0 ppm w/v sodium (MW= 22.9897 g/mol) solution. How many grams…

A: Given:Volume of solution = 250 mLw/v concentration of Na = 425.0 ppmMolar mass of Na = 22.9897…

Q: An aqueous solution that is 25% by mass sodium chloride is prepared with 21g of water. What mass of…

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Q: 34g of sodium fluoride was dissolved in 245g of water. What is the mass pwercent of sodium fluoride…

A: The mass of solute in gram present in 100 g solution is known as the mass percent concentration of a…

Q: A solution is made by diluting 10.0 mL of 0.021 M potassium dichromate to 200mL. What is the…

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

Q: Q2. The density of 60.0% (by mass) of an aqueous soludon of propanol, C3H,OH(aq), is 0.8824 g/mL at…

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