4- Describe the preparation of 200 mL of 3 F H2SO4 from the concentrated solution which is 95% (w/w) H,SO4 and has density of 1.84 g/mL.

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A: Which of the following statement is/are true ?

Q: 4. Give the molarity of a solution containing 10 g of each solute in 2.5 L of solution: a)H,SO,…

A:

Q: Calculate the mass percent of a solution that is prepared by adding 46.3 g of NaOH to 330 g of H2O.

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A: For this problem, we need to know what is molarity first. Molarity: It is an unit of concentration…

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A:

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A: Given:  Mass of water = 36g Mole fractional glycerine , xgly = 0.2

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A: Mass of AgNO3  used = 0.025 gram Volume of water = 500 mL To find :- weight/volume percent

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A:

Q: How many grams of cobalt (II) chloride hexahydrate, CoCl2 6H20 would need to be used to make 250 mL…

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A: Given : Mass of CH3COONa i.e solute = 6.08 g And volume of solution = 0.750 L

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Q: You have 125.0mL of 4.10M aqueous Mg(CIO3)2. Which of the following statements are true? O Mg(CIO3)2…

A:

Q: What volume in L of 9.00 M nitric acid is needed to make 6.5 L of 1.00 M solution?

A: Given values are, N1= 9.00M V1=? N2=1.00M V2=6.5L

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A: Given that, M1=5.01 M, V1=? M2=0.9 M , V2= 2×102 ml = 200 ml  then,

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A:

Q: Determine the solution volume in L needed to make a 5.3E-1 M aqueous solution when 1.059E+1 grams of…

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Q: how many moles of Ca(NO3)2 are there in 75 mL of 0.25M solution?

A:

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Q: Calculate the mass required to prepare 500ml of 4 M solution of: a) MgCl2 (mol weight = 95.211…

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Q: Section 7.5 Solution Preparation 1I)What is the molarity of a solution prepared by diluting 25.0mL…

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Q: Calculate the mass percent of solute in the following solutions. a) 2.13 g of AgNO3 dissolved in…

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Q: What is the molarity of a solution contining 42.0g of LiOH in water that produces a final volume of…

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Q: What volume (in L) of 7.16 M NAOH solution must be diluted to prepare 2.8 L of 0.500 M NaOH…

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Q: 10. Describe how to prepare 1.00 L of 0.646 M HCl solution, starting with 2.00 M HCl solution.

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A: Since the water has an equilibrium with H3O+ and OH- ions as per the reaction  2 H2O (l)…