Find tha density of 1.19 g/ml and contains 37.0e molarity of Solution of Hcl that has (w/w %) How much volume is need to prepare 100ml of 6.0 M Hclfrom cohcetrated solution?

Q: In a 4.0 m of aqueous solution, what is the number o f moles of solute dissolved in 350g of water?

A: Given;

Q: What is the mass percent of KOH in a solution which contains 30.0g of KOH and 170g of water?

A: Given the mass of KOH =30.0 grammass of water =170 gramwe are asked to calculate the mass percent of…

Q: Of concentrated H2SO4 must be diluted to 1L (1000mL) to prepare (become) 0.1M. Another solution: no.…

A:

Q: what is the Concentration in WiU PErcent for a Solution haslıe moles of cusSou and the tatal Volume…

A: Given Values Moles of CuSO4 = 1.2 mol Molar mass of CuSO4 = 159.609g/mol Mass of CuSO4 = 1.2…

Q: How many grams of CoSO4 are there in 201 grams of an aqueous solution that is 11.6 % by weight…

A: Given- Mass of solution = 201 g Solution is 11.6 % by weight CoSO4  To find - mass of CoSO4  in…

Q: An aqueous solution of CaClz weighs 6.6 kg. The solution has 4.7 moles of CaClz present in it. The…

A: Given :  Mass of solution  = 6.6 kg = 6600 g  Density of solution= 1.35 g/ml  Moles of CaCl2 = 4.7…

Q: 1. Calculate the mass of 0.1890 mol CH

A: Since you have posted multiple unrelated questions, we are entitled to answer the first only.

Q: What is the molarity (M) of a solution prepared by dissolving 48.06g of (58.45g / mol) in 382.6 g of…

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

Q: how many grams of ferric nitrate nona hydrate (F.W. =404g/mol) are needed to make 50.0 mal of…

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Q: A solution is12.6%m/m in nitric acid, Howmany grams of nitric acid are in 34.5 gof solution

A: Since % m/m is given as  % m/m = mass of solute X 100 / mass of solution

Q: Which of the following would be mos Da water and carbon tetrach oride (Co 0.wax and water oiland…

A: Solutions Solutions are formed by the homogeneous mixture of two components. Two components form…

Q: In a o sog sample of ao1- ISOpreyl how much welght is isoropye?

A: If the information regarding the % of the particular component of the mixture is given one can…

Q: What volume of concentratewd nitric acxid (15.8 M) is needed to prepare 4.0L of a 2.0M solution

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Q: 1) a kcl a Kcl solution has concentra - a tjon of 2 4 ce ppb what of Kcl is contained mass of this…

A: Concentration of a solution defines the amount of solute present in a given amount of solution. 1…

Q: An aqueous solution of acetone is made by transfering 3.18 mL of liquid acetone to a 100. mL…

A:

Q: How many grams of 10% and 40% sodium chloride must be mixed to obtain 200g of a 20% solution?

A: 10%, 20% and 40% NaCl solution means 10, 20 and 40 gm NaCl are present in 100 gm, 100 gm and 100 gm…

Q: What is the molality of KBr (m.m. = 119.0 g/mol) when 25 g KBr dissolved to make 100 g solution? O…

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Q: How many grams of a 23.423.4% sugar solution contain 27.0 g27.0 g of sugar? g solution:

A: Given: wm%=23.423 %mass of sugar=27.0 g To find: Mass of sugar solution

Q: Which component of the solution which being described below? it identifies the

A: Solution is the Homogeneous mixture of two or more substances.  it identifies the nature of the…

Q: piete lons. 3. What is the molality of 1.5 Kg solution with 213 g of LiCI?

A:

Q: What is the concentration in molarity of an aqueous solution which contains 1.41% by mass acetone…

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Q: p How many milligrams of calcite, CaCO3, are needed to neutralize - 40.15 ml of 0.0982 N H,SO4? of…

A: here i just equate no. of moles

Q: A solution is made by addinh 50 mL of ethanol to 180 mLof water. Calculate the percent by volume.

A: The volume of the solute(ethanol)= 50 mL The volume of the solvent(water0=180 mL Therefore, the…

Q: an Licl solution has a fra fion of 9,4665 ppt concen what volume of solution will of 0.00057 q mass…

A: Given: Mass of LiCl = 0.00057 g. And the concentration of LiCl = 9645 ppt.

Q: A solution of H2SO4 containing 500.0 g of H2SO4 in 1 L of solution has a density of 1.329 g mL-1 .…

A: In the given solution of H2SO4, 500.0 g of H2SO4 in 1 L of the solution and its density is 1.329 g…

Q: %m/v to molarity Units of Molarity for 30.0 g NaCl(3.00%NaCl) in enough water to make 1000.0mL…

A: moles of NaCl= 30/58.5                         =0.51 moles

Q: 50 g of solute contains 20\%w/w of CaCl 2 . How many grams of in the sample?

A: %(w/w) => weight of solute present in 100 grams of solution.

Q: A solution contains 30 mLs of ethanol and 40 mLs of water the denisty of water is 0.789 the denisty…

A: Given :  Volume of water = 40 mL  Volume of ethanol = 30 mL  Density of water = 1g/mL  Density of…

Q: How many grams of are there in 232 grams of an aqueous solution that is 23.6% (w/w) ?  g

A:

Q: Calculate the mass in grams of k2so for needed to prepare 32.00g of 2.000% K2SO4 solution?

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Q: 0.2560 molality to mass percent solvent

A:

Q: Can an aqueous solution be prepared that is 30% by mass KNO3 at 20oC?

A:

Q: What is the mass percent of a solution made by dissolving 45.2 grams of NaCl into 150.0 gramsof…

A: GivenMass of NaCl = 45.2gMass of water= 150.0g

Q: S Na ll (mential) Question T Caleulate the yage of CH;CO0 H im vimeger if the cone. of CHal0OH. im…

A: The dependence of the density on the volume is inverse while that on the mass is direct. Given:…

Q: What volume of HCl is 1.19 g/mL and 37.2% pure is needed to prepare 2 L of a 2 M solution.

A: We will calculate volume of HCl

Q: For a 25.0% solution of CaCl2, calculate the: a). mass of CaCl2 in 460.0 grams of soution b). amount…

A: Mass percent of a solution is determined as mass % =mass of solutemass of solution×100% Thus using…

Q: please answer only molality

A:

Q: What is the Normality of a sulfuric acid solution containing 75% w/v of H2SO4 (98.0) and having a…

A: Normality: In 1000 mL or 1L of the solution, the gram equivalent of the solute present is called the…

Q: An aqueous solution of Caclz weighs 7.8 kg. The solution has 8.3 moles of CaClz present in it. The…

A: Given:- Weight = 7.8Kg Moles of CaCl2 present = 8.3 Density = 1.35g/ml Moalar mass of Ca = 40g/mol…

Q: How many mL of concentrated H,SO, (FW = 98.1 g/mol, 94%, d = 1.831 g/mL) are required to prepare 1 L…

A: The molarity is an important method to find out the concentration of a solution. It is generally…

Q: How many milligrams of solid MgCl2 (Formula Weight: 95.211 g/mole) are required to prepare 250mL of…

A: Given: Molarity of solution = 150 mM = 150 x 10-3 M = 0.150 M = 0.150 mol L-1 Volume of solution =…