How much water must you add to 25 mL of 3.0 M NH3 to dilute it to 0.60M?

Q: What volume of water must be added to prepare a 1.00 M HCl solution using 40 mL of a 12 M stock…

A: Given that : Molarity of stock solution (M1)= 12 M Volume of stock solution (V1)= 40 mL Molarity of…

Q: What volume of 0.30 M HCl will react with 25 mL of 0.50 M Ca(OH)2?

A:

Q: 2 liters of 1M Ca (OH) 2 solution mixed with 4 liters of 1 M HCl.pH solution of the mixture is: a) 4…

A: pH = 7

Q: What volume of 0.150 M NaOH is needed to neutralize 35.00mL of 0.250 M H2S

A: Given data : For NaOH --> Molarity(M1) = 0.15M  Volume(V1) =?  For H2S ----> Molarity(M2) =…

Q: Q2) Explain in detail how you prepare 500 ml 0,3 M of Hydrochioric Acid solutinn in the chemistry…

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Q: What is the ppm concentration of 6.00mL of solution that has 3.6×10-4g of soduim ions

A: Welcome to bartleby !

Q: what volume of water should be added to 1.0dm^3 of 0.5M AgNO3 to adjust the concentration to 125mM?

A: s Given initial concentration is 0.5M in 1 dm3 Since, 1 dm3 = 1L Therefore, concentration is 0.5M in…

Q: What volume of 9 M HCl must be used to prepare 1.5 L of 0.25 M HCl?

A: The volume of 9 M HCl that must be used to prepare 1.5 L of 0.25 M HCl is to be determined.

Q: What amount of solid NaOH must be added to 1.0 L of a 0.10 MH2CO3 solution to produce a solution…

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Q: If I have 340 mL of a 0.5 M NaBr solution, what will the concentration be if I add 560 mL more water…

A:

Q: Write the materials and how are you going to prepare this solutions with step-by-step procedures. 1.…

A:

Q: A concentrated ammonia solution is 17.4 M ammonium hydroxide (NH4OH). How do you prepare a 250 mL of…

A: Given: Concentration of concentrated ammonia solution = 17.4 M Concentration of diluted ammonia…

Q: How many mL of 0.631 M HBr are needed to dissolve 7.78 g of MgCO3?

A: The solubility of MgCO3 in HBr is represented by the following balanced reaction:…

Q: What is the percent (m/v) of a 200 mL saturated solution of ammonia chloride (NH4Cl) at 70oC?

A: The concentration of a substance can be measured in terms of mass by volume percentage. This…

Q: 4- Prepare 0.1 M of HCI in 100ml of distilled water from 6N of HCI?

A: Molarity of a solution is the number of moles of solute present in one liter of solution. It is…

Q: What is the normality of 50.0 ml Ba(OH), solution when titrated with 23.50 mL of o.250 N HCl?

A: Volume of HCl (acid) = 23.50 ml  Normality of HCl (acid) = 0.250 N  Volume of Ba(OH)2 (base) = 50.0…

Q: 600 mL of a solution that is 0.0550 M in Cl2, starting with FeClz.

A: Concentrations of solution is defined as the amount of solute present per unit amount of solution.…

Q: #6 If I have 340. mL of a 0.5 M NaBr solution, what will the concentration be if I add 560.0 mL more…

A:

Q: 2) A beaker containing 25.0 mL of 0.360 M H2SO4 spills on the counter. How much baking soda, NaHCO3,…

A: In the given question we have to calculate the mass of baking soda (NaHCO3) required to neutralize…

Q: What volume of 0.73 M HCl is required to neutralize 95.0 mL of 0.45 M Ca(OH)2 ?

A: Molarity formula can be given as Molarity=Number of moles of soluteVolume of solvent in (L) And the…

Q: What is the concentration in %m/v of a 0.371 M aqueous solution of dimethyl ether (MM = 46.07…

A: The given data : The molarity of a solution of dimethyl ether = 0.371 M The molar mass of dimethyl…

Q: A HNO3  solution has a sp.gr. of 1.42 and is 70.0 % (w/w) HNO3 . How many ml of this solution  is…

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

Q: You measure 0.25g of 0.6M of sodium hydroxide, how many mL of NaOH solution do you have?

A: The formula of molarity is as follow:

Q: What amount of solid NaOH must be added to 1.0 L of a 0.10 M H2CO3 solution to produce a solution…

A: We have to calculate the no. of moles of H2CO3NUMBER OF MOLES=MOLARITY×VOLUME IN…

Q: If 5.6g of AI is dissolved in 67000 mls of water, calculate the ppm of Al.

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Q: How many mL of 0.570M HBr are needed to dissolve 7.31g of CaCO3?   2HBr(aq) + CaCO3(s) = CaBr2(aq)…

A: Given reaction  2HBr(aq) + CaCO3(s) = CaBr2(aq) +H2O(l) + CO2(g)

Q: How many mL of 1.0 M HCl will be needed to react with 5.0 mL of 2.0 M Ca(OH)2?

A: Given that : The molarity of HCl = 1.0 M The volume of Ca(OH)2 = 5.0 mL The molarity of Ca(OH)2 =…

Q: How many mL of 0.715 M HCl are needed to dissolve 7.44 g of MgCO3?

A: The reaction of HCl and MgCO3 is given by equation 1.Given that the mass of magnesium…

Q: How many grams of CaSO4 is formed when 10mL of 0.010 M Na2SO4 is added to 900mL of 0.001M CaCl2?

A: Chemical reaction between Na2SO4  and CaCl2 is  Na2SO4 + CaCl2 → CaSO4 + 2 NaCl Given data { 10mL of…

Q: What volume of 12.0 M hydrochloric acid is needed to prepare 1L of approximately 0.2 M HCl?

A: When a concentrated solution of molarity M1 and volume V1 is diluted by adding water to a solition…

Q: What is the % (m/m) of a salt solution prepared by mixing 25.0 g of NaCl with 125 g of water?

A: Recall the expression of mass percent     % m/m=mass of solutein gmass of solutionin g×100 %Given…

Q: Calculate the volume of 2.50 M HCl needed to react with 200.0 ml of a 3.50 M NaOH soluiton.

A: The reaction of HCl with NaOH is a neutralization reaction . The reaction can be expressed as,…

Q: How many liters of a 5.00 M solution of Na3PO4 are needed to have 4.00 equivalents ?

A: Here we are required to find volume required to prepare 5 M of sodium phosphate

Q: Describe how we can prepare 250 ml of 500 ppm Na* from Na2CO3?

A: The solution is shown below.

Q: How many grams (approx.) of pure sodium carbonate are needed to standardize 25.0 mL of 0.20N HCl…

A: Given: Normality of HCl = 0.20 N Volume of HCl = 25.0 mL MM Na2CO3 = 106.0 g/molMM HCl = 36.46 g/mol

Q: 2.0 L of 0.51 M (molar) NaOH from 1.0 M NaOH?

A: For dilution: M1 x V1 = M2 x V2  1.0 x V1 = 0.51 x 2.0 V1 = 1.02 L 1.02 L of 1.0 M NaOH solution is…

Q: How much NaBr would be needed to make 25.0mL of a solution with 0.500M Br- ion (mm…

A: Given : Concentration of Br- ion = 0.500 M And volume of solution = 25.0 mL = 0.025 L…

Q: What volume in millimeters of 0.0200M Ca(OH)2 is required neutralize 75.0ml of 0.0300 m HCl ?

A: The neutralization reaction between bas Ca(OH)2 and acid HCl is as following :- Ca(OH)2 +  2HCl   →…

Q: 4. Amount of HCl in grams in preparing 25% 2 liters of solution

A: In this question, we want to determine the amount of HCl in grams unit in 25% of 2L solution.  You…

Q: What volume of 0.500 M H2SO4 is needed to react completely with 20.0 mL of 0.278 M KOH?

A: Given : Concentration of H2SO4 = 0.500 M Concentration of KOH = 0.278 M And volume of KOH solution =…

Q: how many ml of a 0.100 M NaOH solution are required to fully react with 12.0 mL of a 0.150 M H2SO4…

A: Given : Concentration of H2SO4 = 0.150 M Volume of H2SO4 solution = 12.0 mL And concentration of…

Q: 7- How much Kl is required to prepare 100 mL of 0.25M KI solution?

A: * molarity = Number of moles / volume of…

Q: If 20 grams of NHẠCI is dissolved in 100 grams of H20 at 30°C, what type of solution would this…

A: It's easy to tell if a solution is unsaturated, saturated, or supersaturated by adding a very small…

Q: What concentration is obtained when 20mL of water is added to 80mL of 1.5M sulfuric acid?

A: Initially when there is no volume of water added at that time the number of moles present in…

Q: What volume of concentrated nitric acid (16 M HNO3) will be needed to prepare 250 mL of 0.30 M HNO3?

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Q: A1 liter solution contains 0.457 M hydrofluoric acid and 0.343 M potassium fluoride.

A: pH is a negative logarithm of the H+ ion concentration. Therefore, the more hydrogen ions present,…

Q: What volume of 0.25 M HCl must be diluted to prepare 0.96 L of 2.0×10-²M HCl? L

A:

Q: Calculate the concentration of the solute: 125 mL of 0.640M diluted to 2.00 L

A: Given : Initial concentration of solute = 0.640 M Initial volume of solution = 125 mL And final…

Q: What volume of 0.25 M HCl must be diluted to prepare 1.4 L of 7.0×10-2M HCl? _________ L

A: Molarity of a solution is used to express the concentration of the unknown solution. It can be…

Q: Calculate the amount (grams) of solid Cu(NO3)2·2.5 H2O needed to prepare 100 mL of concentrated…

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Acid Base Titration

An acid-base titration is the method of quantitative analysis for determining the concentration of an acid and base by exactly neutralizing it with a standard solution of base or acid having known concentration.