A solution is prepared by taking 7 ml of 5.9 M HCl and diluting it to 113 ml. Then 15 ml of that solution is removed a diluted to 27 ml. What is the molarity of the final solution? (Do not include units in your answer. If you round during your calculation make sure to keep at least 3 decimal places. Report your answer to 2 decimal places.)

Q: In a titration, it took 20.18 mL of 0.40 M NAOH to neutralize 10.00 mL of the HCI. What is the…

A:

Q: How many microliters of original sample are required to produce a final dilution of 102 in a total…

A: according to Dilution law initial = final  M1V1 = M2V2  final dilution = M2 / M1 =10-2  (given)…

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: 9. Your stock solution was made by adding 25 grams of KCI in 1.25 L. Calculate the concentration of…

A:

Q: What is the molarity of a solution of 22 moles of NaCl dissolved in 8 liters of the solution? Record…

A:

Q: 1. a. Which of the following solutions contains the greater mass? Briefly explain your answer or…

A: (a) Molarity and volume of MgCl2 is 1.60 L and 0.334 M Moles of MgCl2 =Molarity ×Volume=0.334 M×1.60…

Q: [References] Use the References to access important values if needed for this question. In the…

A:

Q: Use the References to access important values if needed for this question. In the laboratory, a…

A:

Q: I take 200.mL of a 6.0 M HCI stock solution and add 400.mL of water to it. What it the new…

A: Welcome to bartleby ! We have to calculate molarity of final solution

Q: A 776-mL sample of 0.229 M MgBr, solution is prepared in a large flask. A 76.1-mL portion of the…

A:

Q: 100.0 mL of 2.500 M KBr solution is on hand. You need 0.5500 M. How much water should be added to…

A: The objective of this question is to find out how much water should be added to a 2.500 M KBr…

Q: The concentration of a sodium hydroxide solution is to be determined. A 61.76 mL sample of 0.64 M…

A: Given :  Concentration of HCl = 0.64 M  Volume of HCl sample = 61.76 ml  Volume of NaOH = 48.7 ml

Q: A chemist places 2.6428 g of NaCl in a 100 mL volumetric flask and adds water to the mark and calls…

A: The solution is given below -

Q: If 110.39 mL of 3.66 M solution is added to 195.86mL of 2.19 M solution what is the final molarity…

A: Given data  Molarity of first solution M1=3.66M Volume V1=110.39 ml Molarity of second solution…

Q: Enter a number (e.g. 0.500). Pay attention to significant figures. A student prepared a stock…

A: The mass of The volume of the solution = The final volume of the solution = We have to calculate the…

Q: A student begins lab with 31.2 mL of 3.7 M HCI. They are instructed to dilute the solution so that…

A:

Q: 20 A 56.0 mL portion of a 1.80 M solution is diluted to a total volume of 268 mL. A 134 mL portion…

A:

Q: Suppose 3.26 g of iron(II) bromide is dissolved in 200. ml. of a 60.0 m M aqueous solution of silver…

A: Given, 3.26 grams of iron (II) bromide is dissolved in 200 mL of 60 mM of aqueous solution of silver…

Q: B. Answer the following questions. Show calculations where applicable. Observe the use of…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: To prepare 50 ml of a 100 mM solution of NaCl, a researcher should add___(volume with units) of the…

A: Given: The molarity of the stock solution is 1 M. The molarity and volume of the final solution are…

Q: Calculate the molarity and express answer with appropriate units. 7.20 g of NaCl in 350. mL of a…

A:

Q: A student titrates a 23.17 mL HCI sample using a sodium hydroxide solution that has a molarity of…

A: Given, 23.17mL HCl 0.200M NaOH 23.50mL NaOH

Q: A stock solution of substance A has a concentration of 8.42% by mass. You make three solutions from…

A: Given that the concentration of the stock solution of A is 8.42% by mass.The density of the stock…

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

A:

Q: When 125 ml of 0.175 M Pb(NO₂), is mixed with 145 ml. of 0.210 M KBr. 4.92 g of PbBr, is collected.…

A: Limiting reactant - Reactant species which present in less amount  All the calculation will done on…

Q: What is the molarity of barium sulfide in the resulting solution?.

A: Molarity is the ratio of number of moles of solute to the volum le of solution (in L)

Q: Calculate the molarity (in M) of 0.405 mol HCI in 277.5 mL of solution. Include units in your…

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

Q: A KNO3 solution is made using 98.4 g of KNO3 and diluting to a total solution volume of 1.60 L.…

A:

Q: Calculate the molarity of each lithium hydroxide solution, LiOH(aq). o Enter the value, a space,…

A: Given,a. moles of solute ( LiOH ) = 2.20 molvolume of the solution = 0.976 Lb. mass of LiOH = 2.20 g…

Q: If I dilute 75mL of 0.40 M CaF2 solution to a final volume of 275 mL, what will be the molarity of…

A: Given :  Initial molar concentration of CaF2 solution = 0.40 M  Initial volume = 75 mL  Final volume…

Q: A 64.0 mL64.0 mL portion of a 1.40 M1.40 M solution is diluted to a total volume of 258 mL.258 mL. A…

A:

Q: Describe how you would make 800.0 mL of a 0.800 M NAOH solution from a 13.0 M stock NaOH solution…

A:

Q: if you want to make 1000.0 mL of a 0.150 M solution starting with a standard solution of 0.550 M,…

A:

Q: molarity

A:

Q: A burette had an initial volume of 5.2 mL and a final volume of 32.6 mL, what is the amount of…

A: Given data is as follows: The initial reading of the burette V1= 5.2 mL The final reading of the…

Q: None

A: Step 1:Molarity (M) = volumeofsolution(L)molesofsolute​= volumeofsolution(mL)mmolesofsolute​ Step 2…

Q: In the laboratory a student combines 47.9 mL of a 0.388 M potassium bromide solution with 29.4 mL of…

A: KBr + K2CO3 Ions will be K+, Br- & CO3-2

Q: A 53.0 mL53.0 mL portion of a 1.70 M1.70 M solution is diluted to a total volume of 248 mL.248 mL. A…

A:

Q: 227 mL of a 3.2 M solution of KBr is diluted to 731 mL.  What is the new concentration of the…

A: The process of dilution is defined as the process in which a solution with a lower concentration is…

Q: The stock solution of 13.60 M NH4OH is used to make 500.00 mL of a 0.001000 M solution. How many mL…

A:

Q: You dilute 6.50mL of a 0.987 M solution to a final volume of 50.00mL. Then, you take 25.00 mL of…

A:

Q: Water is added to 61.0 mL of a 1.70 M solution to give a volume of 278 mL. 139 mL is taken from that…

A:

Q: If you had to prepare a 0.200 M HCl solution from 16.0 mL of a 2.70 M HCl stock solution, to what…

A: GIVEN: M1=Initial molar concentration=2.70MM2=Final molar concentration=0.200MV1=Initial solution…

Q: A chemist prepares a solution of silver perchlorate (AgCIO,) by measuring out 1.9 kg of silver…

A: Molarity is a concentration term for a solution. The molarity of the given solution is defined as…

Q: The concentration of a sodium hydroxide solution is to be determinded. A 50.0 ml sample of 1.104 M…

A: Solution The concentration of a substance may be a scientific thanks to name however focused it's.…

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.