Using the data, calculate the molarity of sodium hydroxide solution for each run. M#1M #2M #3M #4 14-8Experiment 14Name OlonseaAcid-Base TitrationsDrawer NumberDataPart I. Standardization of the Sodium Hydroxide SolutionMass of weighing bottle + sample12.5252gMass of weighing bottle - sample9432gMass of H2C20 2 H202.5320g250.00 mLVolume of H2C204 solution2341Run Number25.00 mL25.00 mL25.00 mL25.00 mLVolume of oxalic acid used42.20mL212-25mL 42-50m2NaOH buret: final reading212.10mL0.20mLD.15ML0.40mL0.55MLNaOH buret: initial reading211.90L242.05wL41.85mLVolume of NaOH usedUnknown #n=Part II. Determination of the Molar Mass of an Acid234Eun Number1Mass of test1.417578tube + sampleMass of testtube - sample1,5160g1.S13ogMass of sample0,0998g0.099390.1003g0.1001gNaOH buret:20.10ML20.50ML20.20mL20.26MLFinal readingNaOH buret:Initial reading0.10mLO. 60ml-0.10ML0.25mhVolume of20.00mL19.90ML20.10mL20.00mLNaOH vsed

Mass of oxalic acid sample is calculated as the difference in the weight between mass of weighing…

Data Drawer Number Part I. Standardization of the Sodium Hydroxide Solution Mass of weighing bottle + sample 12-5252g Mass of weighing bottle sample 99932g Mass of H2C20. 2 H20 2.5320g Volume of H2C2O4 solution 250.00 mL Run Number 1 3 Volume of oxalic acid used 25.00 mL 25.00 mL 25.00 mL 25.00 mL NaOH buret: final reading 42.10mL 42.20mL 212-25L 42.502 NAOH buret: initial reading 0.20ML D.15ML 0.40mL 0.55ML Volume of NaOH used 211.902 212.05wL 41.85mL

Data Drawer Number Part I. Standardization of the Sodium Hydroxide Solution Mass of weighing bottle + sample 12-5252g Mass of weighing bottle sample 99932g Mass of H2C20. 2 H20 2.5320g Volume of H2C2O4 solution 250.00 mL Run Number 1 3 Volume of oxalic acid used 25.00 mL 25.00 mL 25.00 mL 25.00 mL NaOH buret: final reading 42.10mL 42.20mL 212-25L 42.502 NAOH buret: initial reading 0.20ML D.15ML 0.40mL 0.55ML Volume of NaOH used 211.902 212.05wL 41.85mL

Chemistry: Principles and Practice

3rd Edition

ISBN:9780534420123

Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer

Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer

Chapter16: Reactions Between Acids And Bases

Section: Chapter Questions

Problem 16.84QE: Phenolphthalein is a commonly used indicator that is colorless in the acidic form (pH 8.3) and pink...

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101 Chem101 b My Questions | bartleby А аpp.101edu.co E Apps e Resource Library -. Dashboard 101 Chem101 E Reading list Word wco Writing Centers at. 11-0218 NCI Theor.. Question 5 of 11 Submit A solution of tartaric acid (H:C&H.Os) with a known concentration of 0.155 M H2C«H«Os is titrated with a 0.425 M NaOH solution. How many mL of NaOH are required to reach the second equivalence point with a starting volume of 70.0 mL H.C«H«Os , according to the following balanced chemical equation: H:CH.Os + 2 NAOH - Na:CaH.Os + 2 H:O STARTING AMOUNT ADD FACTOR ANSWER RESET *( ) 1000 0.425 0.001 0.0217 12.8 25.5 0.155 1 0.0511 51.1 5.11 x 104 70.0 g NaOH L H2CsH.Os mol H:CAH.O6 M H2CH«Os mol NaOH mL NaOH M NaOH mL H2CaH«Os L NAOH g H2C4H.O6 1:35 PM P Type here to search 46°F 2/27/2022
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