10) How can you prepare 500 ml of 0.1M HCI, if the percentage is 35%, and density = 1.18g/ml, M.mass=36.5 g/mol %3D

Q: 1. How many grams of Ca (OH)2 do you need to prepare a 250 mL of 0.2M solution. Calculate mol wt. of…

A: Here, we have to calculate the mass of Ca(OH)2 that is needed to prepare a 250 mL of 0.2 M solution…

Q: 2- A solution of concentrated HCI has specific gravity of 1.185 and percentage is 36.5 % (w/w) HCL.…

A: The question is based on the concept of solution preparation. We  have stock solution of…

Q: What volume of 0.220 M HBr solution (in mL) is required to obtain 0.0600 moles of HBr? A) 3.67 L В)…

A:

Q: Molarity of 26% (w/w) ammonia solution, :having a density of 0.85 g/ml is M 12.5 O M 12.0 O M 13.5 M…

A: Given: Concentration of ammonia solution = 26% (w/w) Density = 0.85 g/mL Molar mass of ammonia = 17…

Q: How to prepare a 500 mL solution of 2.0 N Sulfuric acid (H2SO.) from concentrated bottle of Sulfuric…

A: First we will calculate normality of concentrated acid. Then calculate volume of this solution…

Q: What is the molarity of a solution that is made by diluting 0.075 L of a 8.56 M solution of HF to…

A: Given :     Initial molarity of HF solution=8.56 M     Initial volume=0.075 L     Final…

Q: Calculate the following concentrations for an aluminum hydroxide Al(OH)3 solution containing 150 g…

A:

Q: f. 1.00 mL of 0.175M NaOH diluted to 375 mL (M₁V1 = M2V2) g. 5.00 x 10-³ M Ba(OH)2 solution h. 2.055…

A: f) Given, Initially M1 = 0.175 M V1 = 1.00 mL Later (after dilution) M2 = ? V2 = 375 mL First we…

Q: . What is the concentration (by mass) of the solute in a 25 °C solution prepared by dissolving 2.50x…

A:

Q: You have a stock solution of 20% (w/w) Triton X-100, a viscous detergent often used to permeabilise…

A: 20%(w/w) means that 20 g of solute in the 100 g solution. Volume of the solution is, Volume = mass ÷…

Q: What is the molarity of a solution made by diluting 26.5 mL of 6.00M HNO3 to a volume of 250 mL?

A: Given the molarity of stock solution =6.00 M volume of stock solution =26.5 mL =0.0265 L and the…

Q: What is the molarity of a solution made from dissolving 15.5 g of MgCl2 (FW 95.2) in sufficient…

A: Given Mass of MgCl2 = 15.5 g Molar mass of MgCl2 = 95.2 g/mol Volume of solution = 250 ml = 250÷1000…

Q: 4. Calculate the percent by volume of a solution created by adding 75.0 mL of acetic acid to 725 mL…

A: Percent by volume is equal to the volume of acetic acid divided by the volume of solution multiplied…

Q: What is the molarity of a nitric acid solution that has a density of 1.19 g/mL and is 32 wt % HNO3…

A: The molarity of a solution is given below.

Q: What is the molarity of a solution prepared by diluting 8.45 mL of 28.0 % w/w NH3 (density is 0.899…

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: What is the final concentration of a solution prepared by diluting 25.0 mL of 12.0 M HCl to a final…

A: This is a molarity related problem, or: M1 * V1 = M2 * V2 where M1 is the molarity of solution 1 and…

Q: Gastric acid pH can range from 1 to 4, and most of the acid is HCl. For a sample of stomach acid…

A: Given data : Concentration of HCl = 1.77 x 10-2 M Volume of stomach acid = 11.7 mL = 0.0117 L We…

Q: 2- Determine the molarity of a solution formed by dissolving 468 mg of Mg12 in enough wwww water to…

A: The molarity of a solution is the ratio of number of moles of a substance to the volume of solution…

Q: If 7.5 g of sodium nitrate, NaNO, is dissolved in 85ml of H20 (density of H2O = 1.0g/ml), calculate…

A:

Q: The density of 70.5 wt% aqueous perchloric acid is 1.67 g/mL. Note that grams refers to grams of…

A: a) The mass of solution in 1.000 L can  be calculated as, It is given that the density of solution =…

Q: Is present in a böttle containing 350.0mL of a solution which measures 5.00% C. 1gram concentration.…

A: As, it is mentioned that first part is already solved. So, next three parts will be solved here .

Q: 9- Calculate the molar concentration of HNO3 (63.0 g/mol) in a solution that has a specific gravity…

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

Q: Calculate the molarity of a throat spray that is 1.50% by mass phenol (C6H5OH) in water. The density…

A: We have to Calculate the molarity of a throat spray  Given, it  Is 1.50% by mass phenol (C6H5OH) in…

Q: 7. The concentration of stomach acid, HCl, is approximately 0.10 M. What volume of stomach acid…

A: Given; Note: 1g = 1000 mg , 1L = 1000 ml

Q: Molarity of 26% (w/w) ammonia solution, * :having a density of 0.85 g/ml is M 12.5 O M 12.0 O M 13.5…

A: The mass percentage of ammonia solution is = 26 % (w/w) The density of solution is = 0.85 g/mL The…

Q: What volume of 1.53 M KMNO4 X OWLV2 | Online teaching and les X Content A…

A:

Q: What volume of a 0.33-M C12H22O11 solution can be diluted to prepare 25 mL of a solution with a…

A: In the process of dilution; the solvent is added in a solution, than the volume of solution…

Q: prepare 250 ml of 0.3M KOH ? K=39 0= 16 H=1

A:

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 18M sulfuric acid, H2SO4, must be used to prepare 2.30L of 0.145M H2SO4? a) 19 mL…

A: Dilution formula :-  When a concentrated solution of Molarity M1 and volume V1 is diluted to form a…

Q: Determine the concerntration of a solution prepared by diluting 50.0 mL of a stock 0.500 M Ca(NO3)2…

A: We know, Vinitial x Sinitial = Vfinal x Sfinal where, Vinitial = initial volume of the solution…

Q: 01: Find the weight of Na2C204 (FW = 134.00 o/mol) required to prepare 250 mL of 0.1000 M NazC2O4…

A: To calculate the mass of sodium oxalate needed to prepare 0.250L of a 0.100M solution, use the…

Q: where 0.150 mol of the solute is dissolved into enough solvent to give a total volume of 350 mL. 2.3…

A: The mole concept was proposed to relate the composition of substances, atoms, and molecules.…

Q: The grams of Barium hydroxide Ba(OH)2 required to prepare a solution with an initial concentration…

A: Given : Volume of solution = 2 m3  And initial concentration of Ba(OH)2 = 120 ppm Since 1 m3 = 1000…

Q: How many grams of Al2(SO3)3 are in 300 mL of 1.5 M solution whose density is 1.40 g/mL.

A:

Q: Calculate the mass of NaOH required to prepare a 1.5 m solution. Take weight of water as 2500…

A:

Q: The density of commercial concentrated HNO3 is 1.41 g/mL The concentrated acid contains 69% (w/w of…

A:

Q: How many mL of K2SO3 solution are needed to get 3.13 g from a 0.359 M K2SO3 solution?   What is the…

A:

Q: Calculate the following concentrations for an aluminum hydroxide Al(OH)3 solution containing 150 g…

A: A. Mass percent is given as (mass of solute/mass of solution)×100= (150/(15000+150))×100= 9.90% B:…

Q: "hat is the molarity of a barium chloride solution prepared by dissolving 2.50 g of BaCl2-2H2O in…

A: Introduction :  Molarity (M) is defined as the number of moles of solute dissolved in one litre of a…

Q: 4. Calculate the molarity of a solution made by dissolving 35.1g of H2SO4 in enough water to form…

A: Molarity is defined as number of moles of solute per litre of solution.

Q: How many milliliters of (3 concentrated H3PO4 have 90%, density 1.881 g/cm3 are required to prepare…

A: Answer:- Thids question is answered by using the simple concept of calculation of volume of…

Q: How many grams of CUSO4.5H2O (249.68 g/mol) should be dissolved in a volume of 500.0 mL to make 8.00…

A: Given,  Millimolarity of Cu2+ = 8.00 mM  Volume = 500.0 mL  Molar mass of CuSO4.5H2O = 249.68 g/mol…

Q: %3D What mass of NAOCOCH3 is needed to make 20.0 mL of a 1.00 M solution? Molarity (M) = moles /…

A:

Q: Calculate the mass of KOH in grams required to prepare 5.00 × 103 mL of a 2.50 M solution. [KOH =…

A:

Q: What is the amount (in g) of hydrogen peroxide (H2O2) needed to make a 6.00 kg, 3.00 % (by mass)…

A: Mass % is expressed as mass of solute to the total mass of solution

Q: How many grams of boric acid, B(OH)3 (FW 61.83), should be used to make 2.50 L of 0.4300 M solution?

A: Molarity can be calculated using following equation.

Q: How many millilitres of concentrated sulphuric acid, 99.0% , density 1.831 g/cm3, are required to…

A: