A 50 ml solution of 1.2 M NaCl is diluted to 100 mL. What is the new concentration?

Q: Which of these molecules best corresponds to the IR spectrum below? a) 0 b) d) Ohh8 n 3000 c) H…

A: Infrared spectroscopy is an analytical technique aimed at elucidating the structure of the compound.…

Q: The amount of potassium chloride in 150 mL of 8.5% w/v potasisum chloride solution is _____ g.

A: 8.5% w/v means 8.5 g potassium chloride in 100 mL solution.

Q: What is the molar concentration of 765 mL aqueous solution with 25.0 g NaCl dissolved in it?

A: Answer:- This question is answered by using the simple concept of calculation of molar concentration…

Q: A lab technician dilutes 45.5mL of a 1.50mol/L sodium chloride to a final volume of 200.0mL. What is…

A: Molarity is defined as moles of solute present per liter of a solution.

Q: 5 mL of 3% hydrogen peroxide solution (0.88 M) and 5 mL of potassium iodide solution (0.25 M) are…

A: Total volume the solution after addition of 5 mL of hydrogen peroxide solution and 5 mL of potassium…

Q: How many grams of calcium chloride are there in 25 ml of a 6.0 M solution

A: Given: Molarity of solution=6.0 M  or 6.0 mol/L Volume of the solution= 25 mL 1 L = 1000 mL Volume…

Q: A 500.0mL solution contains 13.0g of NaOH. What is the molarity?

A:

Q: 50X NaOH solution in 100 mL of 2.5X NaOH solution

A: Given,  V1 = 100 ml  S1 = 50X  S2 = 2.5X V2 = ?

Q: Calculate the mass (in grams) of sodium sulfide that is needed to make 350 mL of a 0.50 mol/L…

A: Molarity of sodium sulfide solution = 0.50 mol/LVolume of solution = 350 mL = 0.350 LMass of sodium…

Q: If we have a 5.0 M NiCl2​ stock solution and we want to make 0.5 L of a 2.0 M NiCl2​ dilution…

A: Suppose, V mL of 5.0 M NiCl2 stock solution is required to prepare 0.5 L of 2.0 M NiCl2 solution…

Q: A metal alloy is made up of elements X and Y. The mass of a sample of the metal is 15.3 g. Metal X…

A: The given data: The mass of the metal alloy = 15.3 g The mass of the metal X = 4.1 g To determine =…

Q: What volume of a 0.1 M Sodium Hydroxide solution could be made with 200g of solute?

A: Given data: Molarity = 0.1M Weight of solute = 200 grams

Q: How many moles of NaOH are present in 333 mL of 0.955 M solution? (Don't forget to convert mL to L…

A: Molarity = Number of mole/Volume (L)

Q: Give instructions for preparing 500 mL of a 0.15 M solution of NaCl

A: Please find your solution below : Molarity of a solution is a measure of concentration which is…

Q: 10.00 mL of 1.10 M  HCl  diluted to 0.450 L

A:

Q: If you have 5.2 g of CaCl_2 an you want to make a 2.5 M solution, what volume in liters should…

A: mass of CaCl2 = 5.2 gMolarity of the solution = 2.5 M = 2.5 mol/LVolume of the solution = ?…

Q: Grams per millilitre of NaCl are contained in a 0.250 M solution is O 0.0746 gm/mL 0.0146 gm/ mL…

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

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: What volume, of 8.12 M KOH is needed to make 600.0 mL of 0.384M KOH solution by dilution with water?…

A:

Q: Calculate the concentration in %(w/w) of the following solution. Assume water has a density of 1.00…

A: The formula required to calculate the concentration in % (w/w) is as follows, Here, solute is ethyl…

Q: A 87.0 mL aliquot of a 0.500 M stock solution must be diluted to 0.100 M. Assuming the volumes are…

A: M1 =0.500 M M2 =0.100 M V1 =87.0 ml V2 =to find

Q: In standardization of iodine 12 solution, 15.0 mL of 12 solution needed 32.0 ml of 0.020 M sodium…

A: Given:  Volume of I2 solution used= 15.0 ml  Molarity of I2 solution = M  Volume of sodium…

Q: Calculate the new molarity of 55.0 ml of water added to 25.0ml of 0.119 M solution ( dilution)

A:

Q: Find the Molarity of a solution that contains: a). 0.250 moles of KBr in 750.0 mls of solution. b).…

A: Molarity = moles / Volume of solution (in L) a) volume of solution =750 mL…

Q: Calculate the molality of KCl in the solution. Express vour answer with the appropriate uni

A:

Q: What is the molarity of 25 g of iodine, l2, in 350.mL of solution? *5.7 x 10^-1 M *2.8 x 10^-1 M…

A: There are two questions are given but I'm solving only first one according to the guidelines of…

Q: What volume of a 0.255 M KCl solution contains 0.15 mol of KCl?

A:

Q: Some graduate students have a solution of 1 M NaCl in the lab. What volume of the Nacl solution and…

A: N1= 1M N2= 0.035 M  V2= 1L V1=??

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.