You need to prefare l.5Lof 2s wV Solution of adurg, how much active ingredient is cequired?

Q: Calculate the concentration of aspecific Solution having the molay a bsorption Coe fficient…

A:

Q: What is incorrect regarding the wet process of H2PO4? O a The self-limiting issue in wet process is…

A: Wet process is one of the methods to produce phosphoric acid commercially. It mainly consists of 3…

Q: Q/ Describe the preparation of 900 mL of 3.00 M HN03 from the commercial reagent that is 70.5% HNO 3…

A: Volume Of HNO3 = 900 mL Molarity Of HNO3 = 3.00 M Specific gravity of HNO3 = 1.42 g mL-1 %(w/w) by…

Q: Like heavy water (D₂O), so-called “semi-heavy water”(HDO) undergoes H/D exchange. The scenes below…

A: (a)

Q: Q- Describe the PreParation of 400mLof 6F Hi PO4 from the commercial Salution which is 85 (W/w)…

A: The question is based on the concept of solution preparation. we have been given a stock solution of…

Q: (9) Arto How many mortes of NaOH are present in 218mL of 1.5M Solution Ins in chemil digit ? (b)…

A:

Q: Dats: O Hs hart of the ashurin eynthesies lab the Agostudents followeing. Stheir tenowledge. work…

A: (a) Calculate the moles of reactants,         Moles = massmolar massMoles of C51H98O6 =231.5 g807.32…

Q: A mixt. weighing ) wt. of NogCOs ond KaCOg It is disasolued in woter and 1.000 g consistu of equal…

A: NOTE : it will be 17.36 mL of 1.075 acid added not 17.36 g Sol : Since the mass of K2CO3 and Na2CO3…

Q: A solution is prepared in which [Pb2*]= 0.0150 M and [Br 0.00350 M. Given that PbBr2 has a Ksp = 2.1…

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Q: (a) How many grams of H2O2 are contained in a solution that requires for titration 14.05 mL of KMNO4…

A: Answer is as follows, hope it would help

Q: J.486 g od your unkerown kHP of and it took 42.37 mL of 0.122 M Nuoll Solution reuch equivalence to…

A:

Q: Vanadic ion, V3+, forms green salts and is a good reducingagent, being itself changed in neutral…

A: Oxidation state of V in V(OH)4+ is +5 and Oxidation state of V in V2(SO4)3 is +3. Given…

Q: 1 what's between... Hhe diffhererce 2) Aresume te gos frtcles within this contairer behoues ine…

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Q: HWPrepare one liter of 0.IN solution of H2SO4 concentrated if density is 1.84 and percentage is…

A: Normality of the solution is the number of gram Equivalents of Solute present in one liter of the…

Q: Whatvolume of a 0.150 N KI solution is required to react in basic solution with34.1 mL of a 0.216 N…

A: Since you have posted multiple questions, we are entitled to answer only 1 question.

Q: You need to prefare li5Lof 25 WV Solution of adurg, how much active ingredient is cequired2

A: The active ingredient needed to prepare 25% of mass/ volume is

Q: What iare the reaction equations of the following: (a) 5g of Na2SO3(s) is mixed with 30 ml of…

A: When we dissolve a soluble solid ionic compound like Na2SO3(s), CuCl2.H2O(s) etc., they are…

Q: Using a KMnO4 reagent that is 83 % w/w pure, prepare 250ml of a 0.3N KMnO4 solution. 2MnO4- + 5HNO2…

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Q: O for coch of the following eguatins caleulate the meoles aud graus of each proclct if Fea ctants…

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Q: What do you mean by Faraday eusent Give enample. How ny grams off Mg2 (At wt 24.305 aem.u) me…

A:

Q: An analyst wishes to add 256mg of cl to a veaction Mixture. How Many M:114ers of o.217M Bac12,…

A:

Q: )A wxt weighing g conritts of equal partr by 1.000 wt of No,Cos ond K2COg .H is dinsolued in woter…

A: Molar mass of sodium carbonate = 106.0 g (known)   Equivalent mass can be calculated by using the…

Q: A516.7 mg sample containing a mixture of K2SO, and (NH4)2S0, was dissolved in water and treated with…

A: The mass of the mixture [K2SO4+(NH4)2SO4] = 516.7 mg The reaction can be given as follows:…

Q: Which of the tollowing practicos will not come under groen chomistry? O A Using HyO, for bleaching…

A: Green chemistry is also called sustainable chemistry. Green chemistry is the design of chemical…

Q: describe the procedure of 2.00 L of 0.120 M HClO4from the commercial reagent [71.0% HClO4(w/w),…

A: Dilution :-  If a solution of molarity M1 and volume V1 is diluted by adding water to a solution of…

Q: Describe the preparation of 750 mL of 6.00 M H,PO, frc.n the commercial reagent that is 86% H3PO,…

A: The question is based on the concept of solution preparation. we have been given a stock solution of…

Q: What are the respective concentrations (M) of K+ and CO32-afforded by dissolving 0.530 mol K2CO3 in…

A: Given, Moles of K2CO3 = 0.530mol. Volume = 1.50L. The molarity of the solution can be calculated as

Q: QI / Prepare one liter of 0.1N solution of H,SO, concentrated if density is 1.84 and percentage is…

A: Normality of Preparation of H2SO4.

Q: Which of the following statements are correct? (Sdect all that apply) a - - O z(a + 6) = z O None of…

A: Option C is the correct option.

Q: Considen the reach to produce hydrasone N,2 H NHs Caq) NA oc(a) H2 OtNgHag st Na Cl(a) a) Provide…

A:

Q: What are the respective concentrations (M) of Fe* and I' afforded by dissolving 0.200 mol Fel3 in…

A: Given: Moles of FeI3=0.200 mol Volume of FeI3=1000 mL = 1 L           [1 L =1000 mL] Concentration…

Q: Prepore of Cr (NO3), Of the preparee Soluton. 3+ l00 ml ot z 0.075 m Co" solution out 9 HeO,…

A: Given, volume of solution = 100 mL            concentration of Cr(NO3)3 = 0.075 M Now, 1 mole of…

Q: A bottle of liduckiime C ciBtaoNz Oz 236g|ma). used as da local artestheAichlontarns s0 mt 0t 1…

A: Given data set: Bottle of lidocaine contains 50 ml of a 4.1% solution.  Density = 1 g/ml Molar mass…

Q: Describe in words how you do the following preparation. Then give molecular equation for the…

A: Aqueous sodium nitrate can be formed by the reaction between sodium sulphate and nitric acid and the…

Q: electrolyte, ölytewhenitis dissolved in water? What species are present inC12H22O11(ag)?

A: The question is based on the concept of solutions. We have to identify nature of sucrose as an…

Q: How many milligrams of a preservative are needed 4 fl.oz of a solution containing 0.12%(w/v) of that…

A: given, the volume of solution = 4 fl.oz %(w/v) = 0.12%

Q: IF 250 ml of a 15%(viv) solution of methyisalicylate in alcohol is diluted to 750ml, what will be…

A: Given  Volume  of solution ( V1 ) = 250 mL  Initial %(V/V) = 15 %  Final Volume of solution ( V2 ) =…

Q: Determine the CBOD and NBOD of 125 mg/L of CH;COOH solution. Assume the following reaction! CH3COOH…

A: Solution -

Q: 2. Describe how you would prepare the following solutions: c) 2L of 4% (v/v) acetic acid (CH;COOH)…

A: %V/V is defined as volume of solute devided volume of solution in ml .

Q: Balence the following half reation under acidic conditions: SO2 → SO42-

A: Steps involved: Sulfur balancing Oxygen balancing: Appropriate number of water molecules is added…

Q: One method of de ter minin the concentration of hydrosen poroxide CH 202) ina sdutioh is thrush…

A: Volume of H2O2  =  50 mL = 0.050 L Molarity of KI = Molarity of I-                         = 0.1500…

Q: M Potta sium eiest When 25.0mL of a 3.16 X15 Carbanate solution is combined uwith 15:0mLof a…

A:

Q: Describe the preparation of a. 600 ml of 5 75% (w/v) aqueous glycerol (C.H.OH, 46.1 g/mol) b. 600gof…

A: Percent (w/v) is a form of expressing the concentration of a solution, that is weight/ volume…

Q: ng is not indicated by this reaction? KI, H;PO4 ether, 25° Č

A: