2. If 665 mL of a 0.875 M KBr solution are boiled gently to concentrate the solute to 1.45 M, what will be its final volume? O 600 mlo O 202 ml O 401 ml 450 ml

Q: 100.0 mL of a 0.500 M solution of KBr is diluted to 500.0 mL. What is the new concentration of the…

A: The given problem relates to stock dilution, so we can use the below relation to calculate the final…

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

A:

Q: 400.0 mL of a 0.455 M solution of NaCl is diluted to 900.0 mL. What is the new concentration of the…

A: Given, 400.0 mL of a 0.455 M solution of NaCl is diluted to 900.0 mLwe are asked to calculate the…

Q: 200.0 mL of a 0.755 M solution of KCl is diluted to 600.0 mL. What is the new concentration of the…

A: • Molarity = No. of molesVolume (L)• No. of moles = Concentration x Volume (L)• 1L = 1000 ml• 1 ml =…

Q: What is the molarity of 4.0 moles of sodium chloride (NaCl) in 125 mL of solution? O 0.032 M 32 M…

A: Molarity of the solution can be described as the moles of solute dissolved per litre of solution.…

Q: What volume of 18 M sulfuric acid must be used to prepare 2.30 L of 0.145 M H2SO4?

A: Molarity is a way of expressing concentration. It defines number of moles of solute present in one…

Q: So if I have 314.61 mL of a 0.562 M NaOH solution, how many moles of NaOH do I have?  Enter your…

A: The concentration of a solution is defined as “the amount of solute present in the solvent of the…

Q: 00.0 mL of a 0.780 M solution of KBr is diluted to 500.0 mL. What is the new concentration of the…

A: Given that:        Initial concentration of the KBr solution = 0.780 M                    Initial…

Q: What volume of 0.0500 M H2SO3(aq) solution is needed to react 3.000 g NaOH?     a)  0.7500 L   b)…

A: Answer : a) 0.750 L The general reaction between H2SO3 and NaOH  take place as; H2SO3  + 2NaOH…

Q: A 7 5 .0 mL sample of 0. 4 3 6 M K N O3 is diluted with water to a total volume of 3 7 5.0 mL. What…

A: Given: Volume of KNO3 solution = 75.0 mL.                    Total volume of solution = 375.0 mL. To…

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: What mass of Naz CrO4 is required to precipitate all of the silver ions from 45.0 mL of a 0.600 M…

A: Given : Concentration of AgNO3 = 0.600 M Volume of AgNO3 solution = 45.0 mL = 0.045 L…

Q: Imagine you dilute 25.0 mL of a 5.50 M solution to a final volume of 100.00 mL. What will be the…

A:

Q: 100.0 mL of a 0.625 M solution of KBr is diluted to 500.0 mL. What is the new concentration of the…

A: The process of dilution produces a solution with certain lower concentration of solute by adding…

Q: Molarity is a concentration term that relates moles of solute and total volume. We use the symbol M…

A: Molarity is simply calculated using the formula Molarity (M) = (Number of mole of solute) /…

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

A:

Q: What volume of 0.2963 N H2SO4 is required to prepare 250. 0 mL of 0.1000 N H2SO4

A: Given that Concentration of H2SO4 = 0.1 N  = N1 volume of suloution = 250 ml  = V1 To prepare the…

Q: What is the molarity of the solution prepared by diluting 27.4 mL of 2.10 M AgNO3 to the final…

A: Molarity is defined as number of moles of solute divide by volume of solution

Q: If 4.12 L of a 0.850-M H₂PO solution is diluted to a volume of 10.00 L, what is the concentration of…

A: initial volume=V1=4.12Linitial concentration=M1=0.850Mfinal volume=V2=10.00Lfinal concentration=M2=?

Q: 100.0 mL of a 0.900 M solution of KBr is diluted to 500.0 mL. What is the new concentration of the…

A:

Q: 200.0 mL of a 0.710 M solution of KCl is diluted to 600.0 mL. What is the new concentration of the…

A: In the dilution process, the relationship between initial and final concentrations and volumes of…

Q: 100.0 mL of a 0.820 M solution of KBr is diluted to 500.0 mL. What is the new concentration of the…

A: We will use the concept of: M1V1=M2V2, where  M1 = 0.820 M V1 = 100 ml or 0.1 L M2   = ???? V2 =…

Q: 100.0 mL of a 0.550 M solution of KBr is diluted to 500.0 mL. What is the new concentration of the…

A:

Q: Calculate the molarity of a solution prepared by diluting 165 mL of 0.688 M CaCl2 to a final volume…

A: Given:

Q: 100.0 mL of a 0.660 M solution of KBr is diluted to 500.0 mL. What is the new concentration of the…

A: please find the file attached file for explanation

Q: 200.0 mL of a 0.660 M solution of KCl is diluted to 600.0 mL. What is the new concentration of the…

A:

Q: What volume of a 0.450 M AlCl3 solution is needed to prepare 250. mL of a 0.250 M Cl- solution?

A: We know that, the dissociation of AlCl3 as follows --- AlCl3(aq)   →   Al3+(aq)   +   3 Cl-(aq)…

Q: An aqueous solution is to be prepared that will be 3.87% by mass ammonium nitrate. What mass of…

A: Given :  Mass percent of ammonium nitrate = 3.87% Mass of solution = 1.23 kg To find  Mass = g…

Q: 100.0 mL of a 0.670 M solution of KBr is diluted to 500.0 mL. What is the new concentration of the…

A: Molarity of a solution can be defined as the number of moles of solute dissolved per litre of…

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: Suppose 60.0 mL of 0.100 M Pb(NO3)2 is added to 30.0 mL of 0.150 M KI. How many grams of Pbl2 will…

A: The step wise solution for the calcukation of mass of PbI2 formed is -

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.