No. of grams of 500 ml solution of 2000 ppm NaCl is 1000 2,

Q: How many milliliters of 11.3 M hydroiodic acid solution should be used to prepare 4.50 L of 0.800…

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Q: How many mL of a 15% (w/v) solution must be to deliver 8.0 g of solute? administered

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Q: grams

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Q: 5% by volumre 25mL HNO3 solution

A: 5% by volume means 5mL of HNO3 in 100mL of solution.

Q: Dilution is common practice in lab to make solutions. How many milliliters 12 M HCl are needed to…

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Q: molar

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Q: Q1 / prepare 2N solution in 250 ml volumetric flask from 5N of HCl stock solution.

A: Concentration of Stock HCl solution, C1 = 5N Volume of Stock HCl solution taken, V1 = ?…

Q: 16.300g of calcium chloride are dissolved in 100.0mL of water. The final solution has avolume of…

A: Density of a solution is dependent upon the mass and the volume of the solution.density = mass…

Q: Prepare 25 ml the of a 60 mg/ml solution from a stock supply of 0.5 g/5 ml  how many milliliter of…

A: Mass of solute = 60 mg/mL x 25 mL = 1500 mg = 1.50 g Volume of stock solution needed = 1.50 x 5 /0.5…

Q: What amount of 0.13 M solution can be made from a496mL 2.31 M solution? Answer should be in L

A: Given, 0.13 M solution can be made from a  496 mL 2.31 M solution.

Q: Sketch submicroscopic drawing: a NaCl solution (use 5 water molecules and 1 unit of NaCl)

A: A solution formed by mixing of a solute in the solvent. The solubility will depend on the like…

Q: #4 How many liters of 0.88 M solution can be made with 25.5 grams of lithium fluoride?

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Q: Please prepare a 10% 100mL of NaCl solution.

A: The (%) of the solution is the number of grams solute in 100 ml of solvent.  so, 10% solution of…

Q: you have just used up the last of a 1.2% m/m solution of agarose water. You require another 100mls.…

A: For preparing of agarose gel , we use Following formula -   Mass of agarose in gram = percentage ×…

Q: How would you prepare a 175.0 mL solution of a 0.150 M of AgNO3 solution starting with pure AgNO3?

A: Given, the volume of solution V =175.0 mL =0.175 Lconcentration of AgNO3 solution =0.150 Mwe are…

Q: The Tris stock solution concentration is 2M. How much of it we should take to prepare 150 ml 4.844…

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Q: How many aams (of mass m) of glucose are in 195 mL of a 5.50% (m/v) glucose solutior

A: Let 100 % be treated as 100 gram in 100 mL of water. Therefore, 5.50 % solution contains 5.50 gm…

Q: c) How much sodium hydroxide, NaOH, powder need to be used to prepare 150 mL of 2.0 M NaOH solution?

A: For NaOH:  Mass (m) = ? Molar Mass (MM) = 40 g mol-1 Volume of solution (V) = 150 mL = 0.150 L…

Q: How many equivalents of sulfuric acid are in 25.00 ml of 0.125 M sulfuric acid solution?

A: In this question we have to calculate the  number equivalent of sulphuric acid in the following data…

Q: How many grams of sodium acetate are in 275.0 mL of a 18.0 % (m/v) solution?

A: The mass of solute (in gram) present in 100mL of the solution is known as the m/v percent…

Q: A 10 ml solution of 3 M HC1 is diluted to 50mL. what is the concentration of the 50mL solution?

A: Given information: Concentration of solution 1 = 3 M Volume of solution 1 =10 ml Volume of solution…

Q: If you need a 4% by volume solution of acetate and you use 900ml of water how much acetate should…

A: Volume/volume percentage (V/V percent) is used to express the concentration of solution. It can also…

Q: A. 1.00 gram calcium hydroxide in 3.00 liters solution B. 17.0 g potassium dihhydrogen phospate in…

A: Molarity of a solution is generally known or defined as moles of solute divided by volume of…

Q: Mass of NaCl needed for 50.0 mL of 0.200 M NaCl solution

A: we are here given that the Molarity of NaCl solution =0.20 M molar mass of NaCl =(23+35.5…

Q: A biologist wants to make 345mL of 0.03M HCL by diluting a 6M HCL stock solution. How many mL of the…

A: Initial concentration= 6.0 M Final concentration= 0.03 M Final volume= 345 mL Molarity equation,…

Q: How many milliliters of 3.0 M H2SO4 are needed to make 450 mL of 0.10 M H2SO4 solution?

A: This problem can be solved by using the following relation. M1V1=M2V2M2=0.10 M H2SO4M1=3.0 M…

Q: How many mL of a 15 M HCI(ag) stock solution would a teacher need in order to prepare 100mL of a 3M…

A: Given information: Concentration of HCl = 15 M New concentration of HCl = 3 M New volume of HCl…

Q: How many grams of ammonium sulfite is needed to make 250.0 mL 0.500 M solution from solid?  How…

A: We know , Molarity = moles / per L of Solution By using this relation we can calculate the moles of…

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: 3. Calculate the mass of Na2CO3 that would be required to make 500.0 mL of 0.100M of Na2CO3…

A: Hello. Since more than one question has been posted, the answer of the first question shall only be…

Q: weight

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Q: Say you have 1.50 M MgS0₄ solution and you need 200. mL of 0.600 M MgS0₄. How can you prepare this…

A: The given data contains, Molarity of MgSO4 M1 = 1.50 M. Molarity of MgSO4 M2 = 0.600 M. Volume of…

Q: A student is asked to make up 100.0 g of a 13 % (w/w) sucrose solution. The students weighted out 13…

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Q: How many liters of 0.88 m solution can be made with 25.5 grams of lithium fluoride

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Q: How can you prepare 250 ml, 0.1N HNO3 solution from 35% HNO3      and 1.26 g/cm3  density?

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Q: A biologist wants to make 265mL of 0.02M HCl by diluting a 5M HCl stock solution. How many mL of the…

A: We know, V1S1 = V2S2  V = volume  S = strength or concentration

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: 9. A technician is preparing a 40% solution. What volume of stock solution should be use to prepare…

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Q: A 100 mL-solution has 50 g KNO3 at 20oC. Would this solution be saturated or unsaturated?

A: From the given graph we can clearly sea that the solubility of KNO3  is nearly around 33g per 100g…

Q: How many milliliters of 0.1M aqueous Sodium Hydroxide solution can be prepared from 10 gm ?of Sodium…

A: Given information,  The concentration of the solution = 0.1 M   The mass of NaOH = 10 g

Q: Qestion attached

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Q: How many grams of HCl are in 250. mL of 0.100 M HCl?

A: In order to find the mass of HCl present we first write down the given data: Volume of the solution=…

Q: A 0.1 M K2SO4 solution can be prepared by diluting. mL of 3.8 M K2SO4 solution to 206 mL

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Q: c. 8.50 g of NH4 Cl in 270.0 mL of solution M NH4 Ma- M

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Q: How would one prepare 150. mL of 0.200 M HCl solution, from a stock solution of 6.0 M HCl?

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Q: Calculate the molar -4 concentration of 20 g of cane sugar C12H22011 dissolved with 125 g of water…

A: The molar concentration or molarity of a solution is defined as the number of moles of solute…

Q: of

A: Dear student I have given answer to your question in the image format.

Q: How would you prepare 200.0 mL of 0.25 M NaCl solution from a 2.0 M solution?

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Q: How m any grams of dextrose are in 1200 mL of a 5% D5W solution?

A: 5% D5W solution implies that 5g of dextrose (solute) is present in 100mL of the solution.