How many mL of 0.25 M of SDS is required to be poured in a 750 mL so that its final concentration is 0.024 mM

Q: calculate the molarity of a solution prepared by diluting 575 mL of a 0.900 M solution with enough…

A: Given: Volume of initial solution V1        = 575 mL Molarity of initial solution M1      = 0.900 M…

Q: What volume in mL of 0.300 M NaF would be required to make a 0.0470 M solution of NaF when diluted…

A: Given, Initial Molarity, M1 =  0.300 M Volume, V1 = ? Final volume of the solution, V2 = 250.0 mL…

Q: Calculate the molarity of a solution prepared by diluting 575 mL of a 0.900 M solution with enough…

A: Dilution :-  If a solution of molarity M1 and volume V1 is diluted by adding water to a solution of…

Q: 300.0 mL of a 0.460 M solution of NaI is diluted to 700.0 mL. What is the new concentration of the…

A: From given data molarity of initial solution M1 = 0.460 M volume of initial solution V1 = 300 mL…

Q: What volume of water should be added to 100.0 mL of a 0.500 N Cr2(SO4)3·18H2O solution to obtain a…

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Q: What volume in mL of 0.300 M NaF would be required to make a 0.0705 M solution of NaF when diluted…

A: When additional solvent is added to more concentrated solution (stock solution), the concentration…

Q: Calculate the final concentration of each of the following. A) 1.8 L of a 2.50 M HNO3 solution is…

A: For dilution, M × V = constant

Q: Calculate the volume of 1 M CoCl2 needed to prepare 100 mL of 0.25 M CoCl2

A: Molarity of solution 2 (M2) = 0.25 Volume of solution 2 (V2) = 100 ml Molarity of solution 1 (M1)= 1…

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

A: To calculate millilitres of H2SO4:The formula is given as

Q: A student determined the average molarity of their sample of acetic acid to be 0.069 M. Calculate…

A: Given is, Molarity= 0.069 M Standard value, Molar mass of acetic acid =60.052 g/mol

Q: Commercially available concentrated hydrochloric acid is 12.4 M HCl. Calculate the volume of…

A: Given that, the concentration of HCl is 12.4 M. We have to prepare 2.00 L of 1.50 M HCl solution.…

Q: you make a saturated solution of potassium chloride in 50 mL of water at 80 degrees C and quickly…

A: We will use  V=kT K is constant

Q: A dilution is performed by taking 0.020 L of a 5.0M NaOH solution. The final volume is 2.0L, what is…

A: Here we are required to find the concentration of NaOH after dilution

Q: A 12 M Solution of hydrochloric acid of volume 6 L needed to be diluted to reduce its molarity to…

A: We have given that Volume of HCl solution = V1 =6L Concentration of HCl solution = M1= 12M given…

Q: What will be the final volume of a solution prepared by diluting 25 ml of 8.25 M sodium hydroxide to…

A: We can determine the final volume of NaOH using formula of dilution,              M1×V1=M2×V2 Where,…

Q: Determine the mass of Ferrous ammonium sulphate ((NH4)2.Fe(SO4)2.6H2O) required to prepare 20 ppm…

A: For Ferrous Ammonium sulphate, Volume, V = 100 mL = 0.1L Concentration, C = 20 ppm Mass, m = ?

Q: If 32 mL stock solution of 6.5 M H2SO4 is diluted to a volume of 500 mL . What would be the…

A: Given: V1 = 32 mL M1 = 6.5 M V2 = 500 mL

Q: student begins lab with 238.6 ml of 3.6 Hcl. They re instructed to dilute solution so that the…

A: Initial volume of HCl= 238.6 mL Initial concentration of HCl = 3.6 M Final concentration of HCl =…

Q: What volume of 17.4 M HCl should be used to prepare 500. mL of a 6.00 M solution of HCl? А. 1450 mL…

A:

Q: What volume in mL of a 5.0 M stock solution of ammonia (NH3) is needed to make 3.0 L of 1.40 M…

A: Given is, N1=5.0 M V1=? N2= 1.40 M V2=3.0L

Q: 3 g BaI2 is dissolved in 145.0 g of H2O. Calculate the percentage concentration (by mass) of BaI2.

A: Percentage concentration by mass = 100 x Mass of solute/mass of solution

Q: Calculate the final concentration when a 28.0 mL sample of 25% (m/v) sodium chloride solution is…

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Q: how many ml of water should be added to dilute 60.00 ml of 4.000 M kl to 1.500 M kl

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Q: What volume of 0.5479 M HCl is needed in order to produce 100mL of 0.1000 M HCl?

A: Given :-  Initial concentration of HCl solution = 0.5479 M  Final concentration of HCl solution =…

Q: How much of a 15.0 M stock (original) solution do you need to prepare 250 ml of a 2.35 M HF solution

A:

Q: volume

A:

Q: Hydroiodic acid is currently listed as a Federal DEA List I Chemical since a combination of HI and…

A: The question is based on the concept of mass percentage.   amount of substance present in hundred…

Q: A 0.699 M Na2SO4 (molar mass=142.04g/mol) solution has a density of 1.139 g/mL. Calculate the mass…

A: Given Na2SO4 Molarity of Na2SO4=0.699 M Na2SO4 molar mass =142.04 gm/mol density ofNa2SO4=1.139 g/ml

Q: What volume of 12 M HCI is required to prepare 16 L of 0.25 M HCI? 250 mL 333 mL 768 mL 585 mL O 130…

A:

Q: What volume of barium chloride, BaCl2 is needed to make a 2.5 M barium chloride solution with 0.45…

A: Given: Molarity of barium chloride solution = 2.5 M Number of moles of barium chloride = 0.45 moles…

Q: If you add 250 ml of water to 250 ml of a 0.5M NaOH solution, what will the molarity of the diluted…

A: The given problem can be solved by using the formula given below as; M1 V1 = M2 V2…

Q: The volume of concentrated H2S04 needed to prepare 250 ml of 0.1N H2SO4 solution. [sp.gr=1.84, %=32]…

A:

Q: Nickel (II) Nitrate solution is a pretty green color. If you were to add 12.0 grams of solid nickel…

A: Mass of Nickel (II) Nitrate ( Ni(NO3)2 ) = 12 grams Volume of solution = 250 mL = 0.250 L

Q: What volume in mL of 0.300 M NaF would be required to make a 0.0800 M solution of NaF when diluted…

A:

Q: calculate the quantity of 0.250 M NaCl needed to prepare 250ml of 0.010 M NaCl

A: Given, Concentrated NaCl solution: Molarity of concentrated NaCl solution (M1) = 0.250 M Volume of…

Q: A solution contains 6.1 g of vitamin C (C6H8O6) dissolved in enough water to make 200 mL of…

A: Molarity = number of moles of solute/volume of solution (in L)  Number of moles = Molarity × volume…

Q: How many mL of 0.100 M NaCl would be required to make a 0.0360 M solution of NaCl when diluted to…

A:

Q: What volume in mL of 0.300 M NaF would be required to make a 0.0800 M solution of NaF when diluted…

A:

Q: A student mixes 60.0 mL ethanol ( C2H6OC2H6O ) into a solution that ultimately has a volume of 300.0…

A:

Q: A student determined the average molarity of their sample of acetic acid to be 0.047 M. Calculate…

A:

Q: 1 mole of NaCl is dissolved in enough water to make 500 mL solution. The molarity of that solution…

A:

Q: What volume of 0.12 M HBr can be prepared from 11 mL of 0.45 M HBr

A:

Q: 1) What volume of 3.25 M sulfuric acid is needed to prepare 0.500 L of 0.130M H2SO,? 2) How do we…

A:

Q: How many grams of KBr are in 428 mL of a 0.415 M KBr solution

A: Volume of solution = 428 mL  Molarity = 0.415 M  Molar mass of KBr = 119.0 g/mol

Q: What volume in mL of 0.300 M NaF would be required to make a 0.0605 M solution of NaF when diluted…

A: Molarity is a concentration term. It is expressed as the number of moles of solute dissolved in per…

Q: How much 12.6 M HCl is required to make 75.0mL of 3.5 M HCI? c. 270 mL a. 5.88 mL b. 58.8 mL d.…

A: Given  Initial Molarity ( M1 ) of HCl = 12.6 M  Final molarity ( M2 ) of HCl   = 3.5 M  Final Volume…

Q: How many mL of 0.300 M NaF would be required to make a 0.0185 M solution of NaF when diluted to…

A: We know the amount of moles in the solution remains constant when changing the concentration of the…

Q: What volume (mL) of a 10.5 M solution of sodium hydorxide (NaOH) must be diluted to prepare a 200.…

A: The solution is given below.

Q: 1. A 0.10 M HNO3 solution will be prepared from concentrated HNO3. Using the method outlined in…

A:

Q: A 17.5 mL solution of 14.4 M HCl is diluted to 177 mL.  What is the new concentration of the acid…

A: Given information,