Molarity of KMNO4 Solution: o.127M Unknown Number: Trial 1 Trial 2 Trial 3 Trial 4* Weight of Oxalate 0.761g 0. 1439 0.752g 1619 . 743g 0.7529 Unknown Starting Buret Reading: 0.0mL O.OmL 0.0mL Ending Buret Reading: 15.6mL l15-3 mL 1S.4 mL mL of Titrant Used: 15.6 mL Is.3 mL | IS. 나m L mmole of МпО+: molorityxvalunt mmole of C20?: Weight of Na2C204 in Unknown: Percent Na2C2O4 in Unknown:

Q: Aspirin powder = 0.8110g MW of Aspirin = 180g.mol-1 Volume of 0.5N HCl consumed in back titration…

A: Volume of 0.5N HCl consumed in back titration = 23.50 mL

Q: 0.5131-g sample containing KBr is dissolved in 50 mL of distilled water. Titrating with 0.04614 M…

A: The reaction will be: KBr(aq) + AgNO₃(aq) → KNO₃(aq) + AgBr(s) From the reaction- 1 mole of KBr…

Q: 1.963-g sample of an alloy is dissolved in HNO3 and diluted to volume in a 100-mL volumetric flask.…

A:

Q: The ascorbic acid, CH;Os (176.124 g/mmol) content of a bottle of peach juice containing 2.50 L was…

A: In the given problem we need to find out 1. Numver of the mili moles of ascorbic acid present in the…

Q: Molarity of NaOH % (w/v) acetic acid

A:

Q: SAMPLE: CANE VINEGAR % acidity in label: 4.5% %purity of KHP: 99.80% FORMULA WEIGHT of KHP: 204.22…

A: The NaoH solution is standardized by KHP. Then standerd solution of NaOH is used to find the…

Q: An unknown 8.00 ml sample containing a certain concentration of tin Sn*2 (118.7 g/mol), was treated…

A:

Q: What is the concentration of the undiluted chloride solution? Round off to three (3) significant…

A: Given that -  Mass of sample containing chlorides ions = 400 g  Molar weight of chloride ion = 35.45…

Q: Suppose Missy bon bon have 20.3 L sample of gas that contains an impurity, CO. The sample was then…

A:

Q: STANDARDIZATION OF NAOH SOLUTION A 0.4047 g sample of primary standard grade potassium hydrogen…

A: The titration reaction between KHP and NaOH is an example of acid-base reaction with phenolphthalein…

Q: Titration of 0.2342 g of pure Na,C,0, (134.0 g/mol) required 13.45 ml of KMNO, solution according to…

A: Given: Mass of Na2C2O4 = 0.2342 g Molar mass of Na2C2O4 = 134.0 g/mol Volume of KMnO4 solution =…

Q: A redox titration requires 30.65 mL of iodine solution to titrate a sample containing  25.00 mL of…

A: The balanced redox reaction which takes place between diprotic ascorbic acid i.e C6H8O6 and Iodine…

Q: Titration of 0.2342 g of pure Na,C,0, (134.0 g/mol) required 33.45 ml of KMNO, solution according to…

A:

Q: What is the MW of calcium carbonate?

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

Q: The benzoic acid extracted from 105.6 g of catsup required a 14.67 mL titration with 0.0514 N NaOH.…

A:

Q: sample of impure NaOH, which has been partially converted to Na2CO3 by exposure to CO2, is analyzed…

A: The question is based on the concept of quantitative estimation. we have to estimate the percentage…

Q: A 10.00 ml sample containing 6.0000 g/L of a mixture of KCI (74.5 g/mol) and NaCl (58.5 g/mol) was…

A: Given: Volume of sample = 10.00 mL And density of sample = 6.0000 g/L.

Q: A. Stoichiometric Point B. End point C. Precision D. Titer AB. Neutralization ABC. Standard Solution…

A: Number of atoms, ions and molecules present on a given amount can be determined by “Mole Concept”.…

Q: You are to make 300mL of 20mM EDTA buffer (C10H16N2O8) solution from powder. How much EDTA powder…

A: We need to make 300mL of 20mM EDTA buffer (C10H16N2O8) solution   Number of moles of solution…

Q: A sodium thiosulfate solution is standardized using pure copper as the primary standard. A sample of…

A: Given data,                                 Mass of Cu = 0.2624 g Volume of sodium thiosulfate =…

Q: 1093-g sample of impure Na2CO3 was analyzed by residual precipitimetry. After adding 50.00 mL of…

A:

Q: A 15.00 g sample containing mixed alkali and other inert components was dissolved and diluted to 300…

A: The explanation is given below-

Q: 1 Weight of H2C2O+2H2O (g) 2 Molarity of H2C2O4 2H2O Solution (M) Volume of H2C2O42H2O used per…

A: Given that,  mass of H2C2O4.2H2O = 1.58 grams then the number of moles of H2C2O4.2H2O  = mass of…

Q: A 0.5131-g sample containing KBr is dissolved in 50 mL of distilled water. Titrating with 0.04525 M…

A:

Q: Titration of 0.2342 g of pure Na,C,0, (134.0 g/mol) required 33.45 ml of KMNO, solution according to…

A:

Q: A 25.0025.00 mL solution of 0.088300.08830 M NaINaI is titrated with 0.051500.05150 M AgNO3AgNO3.…

A: Consider dissolution of AgI as AgI (s) Ag+(aq) + I -(aq)   For the above reaction, Ksp =[ Ag+ ][I-]…

Q: A 0.5264-g sample containing KBr is dissolved in 50 mL distilled water. Titrating with 0.04738 M…

A:

Q: catal Le Me Ue he Ring oation anr hwn ons The foowing dtagram shows the finar vue used duingation…

A:

Q: Molarity of (NH3) solution (M) from bottle- 5.0 Initial reading of buret (NH3) (mL)- .27 Final…

A: According to the mole concept, in terms of mass, the amount of substance in moles is equal to the…

Q: A solution of HCl was titrated against sodium carbonate. What is the titer for Trial 1 in the given…

A: Given :  Weight of Na2CO3 = 0.3562 gm  Normality of HCl = 0.1954 N

Q: 0.5131-g sample containing KBr is dissolved in 50 mL distilled water. Titrating with 0.04614 M AgNO3…

A: Mohr titration is a way to quantify Br- and Cl - ions in the solution The reaction is KBr(aq) +…

Q: A 0.5264-g sample containing KBr is dissolved in 50 mL distilled water. Titrating with 0.04738 M…

A: The % (w/w) KBr (MM = 119.0) in the sample has to be reported,

Q: SAMPLE: CANE VINEGAR % acidity in label: 4.5% %purity of KHP: 99.80% FORMULA WEIGHT of KHP: 204.22…

A: Molarity and average molarity of NaOH, acetic acid and carbonic acid calculated as given below.

Q: A 25.0mL acetic acid sample was titrated using exactly 69.72 mL of a 0.30M sodium hydroxide solution…

A:

Q: A vinegar sample of 28 mL was diluted with distilled water to a 250-mL volume. 25 mL portion of this…

A: Acid-base titration: Titration is a method to determine the concentration of unknown acid by using…

Q: 0.7050-g of pure KHP (FW = 204.2) was dissolved and titrated with 35.00mL of NaOH solution. The…

A:

Q: A different titration experiment using a 0.122M standardized NaOH solution to titrate a 26.48 mL…

A: Molarity of trial 1 = 0.0345 M Molarity of trial 2 = 0.0334 M Molarity of trial 3 = 0.0381 M Average…

Q: You collected the following data from a titration experiment using a 0.123M standardized NaOH…

A: Initial burette reading = 0.56 ml  Final burette reading = 19.20 ml  Volume delivered (ml ) = ?

Q: You are preparing a 100.0 mL standard solution needed for titration analysis. The NaOH (40 g/mol)…

A: ff

Q: If 0.3800g of KIIO3 (214.00 g/mol) was used to liberate free iodine which was then titrated with…

A: We have to find thiosulfate concentration

Q: A sample weighing 10.91 g containing an unknown amount of H3PO4 was diluted with water and titrated…

A: A question based on mole concept that is to be accomplished.

Q: please very soon full explanation parts b,c,d,e urgent Calculate the normality of the following:…

A: Normality can be calculagted by using various formula: Normality=molarity × basicity or acidity=…

Q: Titration of 0.2120 g of pure Na,C204 (134.0 g/mol) required 43.31ml of KMNO4 solution according to…

A: The reaction that takes place during titration is :2 MnO4-+5Cr2O42-+16H+→2 Mn2+10 CO2 +8H2OMass of…

Q: Calculate the percent difference in the two values for the molarity of the NaOH solution by:…

A: Molarity (M) = molesVolume of solution in LNormality (N) = no. of equivalentVolume of solution in L…

Q: 2. A 0.5131-g sample containing KBr is dissolved in 50 mL distilled water. Titrating with 0.04614 M…

A: Given Mass of sample = 0.5131 g Dissolved in 50ml of water M (AgNO3) = 0.04614 Volume = 25.13 ml At…

Q: 100% 41 Safari File Edit View History Bookmarks Window Help Wed 4:51 PM A uk.instructure.com My…

A: Number of moles of KHP can be determined as follows,

Q: Standardization of a KSCN solution against 0.3341-g of primary standard AGNO, required 21.55-mL…

A:

Q: Molarity of titrant (NaOH):  0.4550 M HC2H3O2 (aq) + NaOH (aq) → NaC2H3O2 (aq) + H2O (l) Trial #…

A: Given: Molarity of titrant (NaOH):  0.4550 M   Trial # First Second Third Fourth…

Q: A 0.5131-g sample containing KBr is dissolved in 50 mL of distilled water. Titrating with 0.04473 M…

A: The mass of sample containing KBr dissolved in 50 mL of distilled water is 0.5131 g. The volume of…

Alkanes and Cycloalkanes

Alkanes are saturated organic compounds which are made up of C and H atoms. Alkanes have the general formula of CnH2n+2. Alkane contains sp3 hybridized carbon atoms with four sigmas (σ) bonds & every hydrogen atom is connected with one of the carbon atoms. The size of the alkane could be determined by the number of carbon atoms located in it.