an aqueous hno3 solution contains 1.623 kg hno3/kg h2o and has a specific gravity of 1.304 at 20 degrees celsius. express the composition of the solution in: a. weight percent of HNO3 b. lbm HNO3/ft3 solution at 20 degrees Celsius c. molarity

Q: normality of the solution having a density of 1.90 g/cc and is 15% m/m sulfuric acid. 2.0982 M,…

A: Molarity(M) is No. of moles of solute per Litre of the solution. M=nV Normality(N) is grams…

Q: (2) jubai what is the Normal concentration of a solution that is 4 percent KHSO4 by weight and has…

A: Normality: The number of grams equivalent of the solute dissolved in 1 L of the solution is known as…

Q: y! how to Q What g. y zinc anc y ideal ga y What g Q What g y What g W molarit Experim…

A: Hello. Since you have posted multiple questions and not specified which question needs to be solved,…

Q: A solution contains 6 umol Na,SO, in 284 ml. How many ppm Na" does it contain? A.W Na-23 S-32 0-16…

A: The question is based on the concepts of solutions. we have been given number of moles of solute. We…

Q: A DoD device is charged with a 1.0 molar solution of ibuprofen (the API) in n-hexane. The molecular…

A: Given: Volume of solution required for man = 2.803 mL = 2.803 cm3                        (Since 1 mL…

Q: An aqueous solution of nickel(II) fluoride, contains 2.00 grams of nickel(II) fluoride and 17.6…

A: Weight/Weight percent = 100 x Mass of Solute/Mass of solution

Q: Cocaine (C17H2O4N) arrives in the USA either as the pure compound or as the hydrochloride salt…

A:

Q: A 5.04 g sample of a solid containing Ni is dissolved in 20.0 mL water. A 5.00 mL aliquot of this…

A: concentration of Ni in 20mL = 5.53ppm x dilution factor…

Q: A 315mL of water was added to 2100 mL of 19M NaCI solution. What is the new concentration of the…

A: Since you have asked multiple type questions, we will solve only first  questions for you. If you…

Q: : (a) mL of liquid alum required to prepare a 100 mL solution of 20,000 mg/L alum concentration, (b)…

A: Given: Weight of the gallon of Alum=11.09 lb Conversion of lb to kg 1 lb= 0.454 kg 1 gallon =11.09…

Q: A) A solution made by adding 1.63 g of K2S (MM=110.3 g/mol) to 10.0 mL of H2O has a volume at 20oC…

A: #(A): Mass of the solute, K2S(MM=110.3 g/mol) taken = 1.63 g  Volume solution, V = 11.1 mL

Q: 115 milliliters are required to prepare 900 mL of 2.00 M H2SO4 (98.1g/mol) from the commercial…

A: Given, volume of H2SO4 = 900 mL = 0.9L              V1Molarity of H2SO4 = 2.00M   M1Volume of…

Q: Hydrochloric acid NF contains approximately 37 g of hydrochloric acid (HCl) in 100 g solution of HCl…

A:

Q: From 0.8 av lb of 20% w/w KOH solution 142 86.2 121 72.6 g of 12 percent w/w KOH may be produced.

A:

Q: You need to prepare a stock solution of medium for your culture cells, which usually includes liquid…

A: 50X solution indicates 50 times to the normal solute concentration. M1(50X)V1(unknown)…

Q: 500mM K2Cr2O7 solution (0.500 mol/L) About 36.775 g of K2Cr2O7 (MM = 294.20 g/mol) was weighed on an…

A: given, the weight of K2Cr2O7 taken = 36.775 g the molar mass of K2Cr2O7 = 294.20 gmol-1 molarity of…

Q: A ceric sulfate solution that was standardized using 200 mg of arsenic trioxide (MW197.84g/n)…

A: Given: Weight of Arsenic trioxide = 200 mg Volume of solution =38.5 mL Weight of Ferrous Carbonate…

Q: what is the weight in grams of 300 ml of alcohol with a specific gravity of 0.80

A: Specific density may be defined as the ratio of density of substance with the density of…

Q: Show your calculations below for (* and **) for Solution Solution D 3 tsp sugar 500 Solution A…

A: Percent solution is the solution expressed in the unit %. It may be  percentage by weight by volume…

Q: The 1875 Chamber Street fire claimed many victims. A whiskey distillery in Dublin went into flames…

A: It is required to calculate the required amount of whiskey to succumb to alcohol poison, which can…

Q: d 630 mL of 2.90% (w/v) aqueous CuSO4 from a 0.385 M CuSO4 solution. Take mL of the 0.385 M CuSO4…

A:

Q: mL of H2SO4 solution 75 (specificgravity =1.18) containing 49% H2SO4 (w/w) is diluted to 590 mL.…

A:

Q: Which is not required in recrystallization? a. solution is filtered at high temperature b.…

A: Remember this point, recrystallization is used for purify the crude sample of compound so that all…

Q: Which two statements are correct? a) The normality of the K2Cr2O7 solution is 0.41 N b) The…

A: When dichromate ion in acidic medium, treated with ferrous ion, then Ferric ion and chromium (III)…

Q: Prepare 1500mL of 0.5N H2SO4 solution with specific gravity of 1.84g/mL and assay of 97%. Write…

A:

Q: An aqueous solution of cobalt(II) chloride, CoCl2, contains 2.34 grams of cobalt(II) chloride and…

A:

Q: 26.     Calculate the ppm of Cl- in 0.00500 M CaCl2.  molar masses of Ca = 40.08 g/ mole and Cl =…

A:

Q: Ringer's solution contains 0.33g of calcium chloride per L. Express the concentration in terms of…

A: Molecular mass of CaCl2 (calcium chloride)= 111 gm

Q: A chemist mixes 42.5 g of benzene with 7.23 g of isopropenylbenzene and 19.7 g of 2-ethyltoluene.…

A:

Q: What is the molarity of a concentrated solution of sulfuric acid with a specific gravity of 1.84 and…

A: Molarity is defined as the number of moles of solute per litre of solution. Molarity = Number of…

Q: 5. An ethanol-water solution is prepared by dissolving 10.0mL of ethanol, C2H5OH (density= 0.789…

A: As per our guidelines, I can only answer first three sub-parts of the question.  Concentration of…

Q: 00g of Al2S3 dissolved in H2O to make 15.0 L of solution. What is its normality? (MW: Al = 27g / mol…

A:

Q: Supplement tablets containing 50 mg of Mg-" each are sold to bolster bone health and muscle…

A: Given: Amount of Mg2+ in each supplement tablet = 50 mg Hardness value of water in terms of CaCO3 =…

Q: of (a) molarity ? erum? (C) ppm by wt? 2. How many mL of a 0.250 M KA solution must be diluted to…

A:

Q: Using M1V1=M2V2 Make 100ml of a solution that contains 0.5mM MgCI2, 15 mM CaCI2 and 120 mM KCI 0.5M…

A: Dilution is the solution prepared by adding the solvent to the stock solution (more concentrated…

Q: 3. What is the molar concentration of a solution that is 28.15% HNO, (w/w) (MM= 63.01 g/mol)? The…

A:

Q: Calculate the equivalent weight of the following: Al3+ , Mg2+ , Zn2+, NH4+ , and  Mn4+, and Fe3+ .

A:

Q: 4 grams of  Na2CO3 (MW = 105.99 g/mol) was dissolved to make 300 mL solution. It was found to have a…

A:

Q: 50g of nitrogen (N2) has a volume of ___ liters at STP. Show the complete solution

A:

Q: mL of H2SO4 solution 75 (specificgravity =1.18) containing 49% H2SO4 (w/w) is diluted to 590 mL.…

A: Given information-: Volume of solution = 75 ml ( V1) Specific gravity = 1.18  H2SO4 (w/w)  = 49 %…

Q: What is the H2S content of the solution (in mg/dm3 unit) of which 20 cm3 reacts with 40 mg of Br2.…

A: Given that ; Mass of Br2 = 40 mg = 0.04 g Volume of solution = 20 cm3 = 0.02 dm3 MM[H2S]=34.08 g/mol…

Q: C7H21O4NHCl(aq) + NaOH(aq) ---> C17H21O4N(aq) + H2O (l) + NaCl(aq) When a 25mL of aqueous solution…

A: The number of moles is defined as the ratio of the mass of a substance to its molar mass. Number of…

Q: A 0.200 M K2SO3 solution is produced by A) diluting 250.0 mL of a 1.00 M K2SO, solution to 1.00 L B)…

A: To know how to make 0.200 M k2SO3 Solution , we have to use the Dilution formula. M1 × V1 = M2 × V2…

Q: A 500-mg tablet of commercial vitamin C tablet was dissolved in 50 mL water, treated with excess KI…

A:

Q: commercial nitric acid (HNO3) has a purity of 69%( by mass). Its specific gravity is 1.42. calculate…

A: The amount of the substance present in a provided volume of the solvent is expressed by the…

Q: A chemist mixes 34.9 g of diethyl ether with 52.1 g of 2-ethyltoluene and 9.03 g of butanoic acid.…

A:

Q: Calculate the mass/volume percent, % (m/v), for the solute in each of the following solutions. ▼…

A: Given: For part A; The mass of solute (LiCl) = 4.80 g The volume of the solution = 51.5 mL For part…

Q: What is the molarity of glucose (mol wt =180) in a solution containing 6.70g of glucose and 150 g of…

A:

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

A:

Q: 115 milliliters are required to prepare 900 mL of 2.00 M H2SO4 (98.1g/mol) from the commercial…

A: Given: Concentration of commercial H2SO4 (w/w) = 96.5 %  Volume = 115mL New solution of 900mL of 2M…

Analytical Tools

Analytical tools or analysis tools help one to get into a conclusion or results from the data collected. Analytical tools can be applied for simple data sets and also in the case of big data analytics.