Calculate the final concentration of each of the following: A 41.0  - mL sample of a 15 % (m/v)H2SO4 solution is added to water to give a final volume of 340 mL . Express your answer using two significant figures.

Q: A series of dilute NaCl solutions is prepared, starting with an initial stock solution of 0.100 M…

A: The question is based on the concept solutions. it involves calculation of molarity of the solution.…

Q: You dilute 35.00 mL of 1.12 M K2SO4 to a volume of 250.00 mL of pure water. What is the…

A: The objective of the question is to determine the concentration of  in the diluted solution.

Q: At a certain temperature, an aqueous solution is 38.0% H2SO4 by mass and has a density of 1.342…

A: Molarity (M) :-  The number of moles of solute dissolved in one litre of solution is known as…

Q: A total of 31.3 ml of 0.15 N NaOH was required to reach a phenolphthalein endpoint in  titrating…

A: Equivalent of acetic acid in vinegar can be calculated from titration because vinegar consists of…

Q: Muriatic acid, an industrial grade of concentrated HCl, is used to clean masonry and cement. Its…

A: Given , Concentration of muriatic acid = 11.6 M Diluted solution of muriatic acid , concentration =…

Q: Dimethyl sulfoxide, C2H6SO, is a compound which is used in some countries to carry drugs through the…

A:

Q: Three solutions are mixed together to form a single solution; in the final solution, there are 0.2…

A: We are given  Three solutions are mixed together to form a single solution; in the final solution,…

Q: A sample of 7.89 g of Mg(OH)2 is added to 24.6 mL of 0.190 M HNO3. How many moles of HNO3 are…

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Q: Exercises ough solution through the tip The top of the solution should Balance each chemical…

A:

Q: A 0.394 g sample of potassium hydrogen phthalate, KHCH404 (MM=204.44 g/mol), is dissolved in 100 mL…

A: Given: The mass of potassium hydrogen phthalate, KHCH4O4 = 0.394 g The volume of NaOH solution is…

Q: show the solution A 6.42% (w/w) ferric nitrate solution (Fe(No3)3) (241.81 g/mol) has a density of…

A: A solution is a formed by mixing solute and solvent that results in a homogenous mixture. A solution…

Q: A student prepared 5.82 M solution of sodium sulfate, Na2SO4 (molar mass-142 g/mol) in a 1-L…

A: Sodium SulphateConcentration = 5.82 MVolume = 1 LNo. of moles = 0.206Molar mass = 142 g/mol

Q: Describe how you would prepare each of the following aqueous solutions.A)Give the mass of the solute…

A: The term molarity of a solution  refers to the ratio of number of moles of the solute to the total…

Q: a You have 100 mL of 0.54 M sodium lactate solution. If you add water until the total volume reaches…

A:

Q: What is the molarity of C5H1005 in an aqueous solution that is prepared by dissolving a 24.37 g…

A: The objective of this question is to calculate the molarity of C5H10O5 in an aqueous solution.…

Q: Potassium cyanide is a toxic substance, and the median lethal dose depends on the mass of the person…

A: Solution :       The molarity of the solution is defined as the number of moles of solute dissolved…

Q: Give the volume of the solute and volume of the solvent for  a 0.50 M solution of HCl that would…

A: The neutralisation reaction between HCl and Ba(OH)2 is, 2HCl + Ba(OH)2 ---> BaCl2 + 2H2O   Now,…

Q: Amaan was administered 500 mg azithromycin at a concentration of 2.0 mg/mL.    What is the total…

A: Given: Mass of azithromycin = 500 mg = 0.500 g                                   (Since 1 g = 1000…

Q: A phosphate solution is prepared by mixing 0.2 M Monosodium phosphate (NaH2PO4) stock solution and…

A: Here, the final solution volume is 10 mL.

Q: A solution is made by adding 29.1 mL of concentrated potassium hydroxide (34.5 wt%, density 1.46…

A:

Q: What mass(g) of potassium chloride is contained in 400.0 mL of a potassium chloride solution that…

A: The no of moles is defined as the ratio of the gives mass of substance to molar mass of that…

Q: What is the pH of (3.21x10^-1) M C5H5NHBr?

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: 5.00 g of solid Al(NO3)3 was added to enough water to make a solution with a total volume of 100.0…

A: Molarity (M) :-  The number of moes of solute dissolved in one litre of solution is known as…

Q: student adds 6.00 g of a solid to 30.0 mL of water. The solid has a molar mass of 72.0 g/mol. What…

A: MW of solid is given, 72 g/mol Moles=672=0.0833 mol Volume of solution = 30 mL = 0.03 L

Q: How many grams of NaCl are required to precipitate most of the Ag+ ions from 2.50 × 10² mL of 0.0147…

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Q: -mass concentration of acetic acid (CH3COOH) in a vinegar solution that contains 65.20 g acetic acid…

A: Mass of acetic acid = 65.20 g Volume of solution = 1.000 L = 1000 mL (1L = 1000mL) density of…

Q: You are given a solution of chlorophyll that contains 132mg chlorophyll (a chemical formula of…

A: Molarity of chlorophyll solution can be calculated as follows

Q: A:If 100 mL of a 0.15 M Mg(NO3)2(aq) solution has a density of 1.09 g/mL, which of the following…

A: Part A: From the given molarity value and volume of Mg(NO3)2 the moles of Mg(NO3)2  can be…

Q: potassium hydrogen phthalate. (KHC8O4H4, molecular mass 204.22 g mol/L) - Knowing that potassium…

A:

Q: Calculate the concentration, as mass-volume percent cesium chloride (CsCl), for a solution prepared…

A: mass-volume percent (w/v)%:- The mass of solute in grams present in 100 mL of solution is defined as…

Q: A 2.00 mL aliquot of reagent grade HCl was diluted to 250.0 mL. The diluted solution was…

A: First of all, we calculate the molarity of the reagent grade HCl solution, then we calculate the…

Q: Give the mass of the solute and mass of the solvent for 1.30 L of a solution that is 14.0 % of…

A: Given data :  Volume of solution = 1.30 L = 1.30 × 103 ml  Density of solution = 1.16 g/ml   Mass by…