MeaAverCondegrTheN-arx JJJJJTemperature of distilled H₂OInitial BuretVolumeO12.00Mass of103.327Beaker UFinal BuretVolumeMass ofBeaker + totalWaterMeasuredTotal Volume(Buret)Total Mass ofWaterCalculatedTrial 1Total Volumeof Water(Actual)115,305Nano11.978OCDATA for Calibration Check of BuretFECI2.0-22.2Density of H₂O at TTrial 2(Same as Trial 1)O18,45(Same as Trial 1)ONENO.V1221.715OMRONtes a more precisethe standard deviationverage error, the mstandard deviation is calculCaeasured valucthe measured valuelute value of the individual0.997724g/mLTrial 3Trial 4Trial 5(Same as Trial 1)| (Same as Trial 1) (Same as Trial 1)OoO32,20 34,6324.74(Same as Trial 1)- (Same as Trial 1) (Same as Trial 1)127,957 135,424 142.77218,388 24,63 32,097 34,44521rate the rermin

Given,Temperature of distilled H2O = 22oCDensity of water at T ( 22oC) = 0.997724g/mLTrial 1Trial…

Temperature of distilled H₂O Initial Buret Volume Final Buret Volume Mass of Beaker Measured Total Volume (Buret) Mass of Beaker + total 15,305 Water Total Mass of Water Trial 1 Calculated Total Volume of Water (Actual) 0 12.00 103.327 120.0 DATA for Calibration Check of Buret 22.2 OC Trial 2 (Same as Trial 1) O 18.45 (Same as Trial 1) OUCHO.U- 1221.715 Density of H₂0 at T 997724g/mL Trial 3 Trial 4 Trial 5 (Same as Trial 1) (Same as Trial 1) (Same as Trial 1) O C O JIONI 24.74 32,20 34,63 (Same as Trial 1)- (Same as Trial I) (Same as Trial 1) 210.01 127,957 135,424 142.772 11.978 18,388 24,63 32,097 34.445

Temperature of distilled H₂O Initial Buret Volume Final Buret Volume Mass of Beaker Measured Total Volume (Buret) Mass of Beaker + total 15,305 Water Total Mass of Water Trial 1 Calculated Total Volume of Water (Actual) 0 12.00 103.327 120.0 DATA for Calibration Check of Buret 22.2 OC Trial 2 (Same as Trial 1) O 18.45 (Same as Trial 1) OUCHO.U- 1221.715 Density of H₂0 at T 997724g/mL Trial 3 Trial 4 Trial 5 (Same as Trial 1) (Same as Trial 1) (Same as Trial 1) O C O JIONI 24.74 32,20 34,63 (Same as Trial 1)- (Same as Trial I) (Same as Trial 1) 210.01 127,957 135,424 142.772 11.978 18,388 24,63 32,097 34.445

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Catra wanted to determine the concentration of copper(II) chloride at an unknown concentration .She began by trying to determine the value of epsilon (ε) using beers law for copper(II) chloride. Catra remembered in lab when they wanted to solve for epsilon they would test the absorbance for three different concentrations of a known solution and then graph it. Catra got frustrated and asked Shera what to do next to determine epsilon. What should Shera tell Catra?
alibri (Body) 12 A A Aa v AaBbCcDc AaBbCcDc AaBbC AABBCCC AaB AABBCCD IU abe x, x A ab T Normal T No Spac. Heading 1 Heading 2 Title Subtitle Font Paragraph Styles 3 6 IZICIt iniED 10 11 12 13 I 14 I- 15 16 . Chemical Equation Write a balanced equation that describes each of the following chemical reaction. 1. Acetylene gas, C2H2, burns in air forming gaseous carbon dioxide and, CO2, and water. Answer: 2C2H2 + 502 → 4CO2 + 2H20 (double displacement/Combustion reaction) 2. MnO2 + KOH + O2 → H20 + K2MNO4 3. FeCl2 + Cl2 → FeCl3 English (United States) Accessibility: Good to go a ENG REDMI NOTE 10 PRO | JHANG 01/06/2022 15: 12
Home Tools Lab Experiment #... x ... +) 玩, 1 | 2 97.4% Record your observations following each reaction including changes in color and state of matter. AGNO3 (Ag*) Pb(NO3)2 (Pb²*) Ca(NO3)2 (Ca²+) а e i NazCO3 Light orange solid white, cloudy solid white, cloudy, solid (СО2) b NaOH f dark brown solid stay clear, liquid white, cloudy solid (OH) g k NazSO4 stay clear, liquid white, cloudy, solid white, cloudy, solid (SO?) d NaCl 1 white, cloudy solid white, cloudy solid stay clear, liquid (CF) .... Remember to complete and submit this table to your instructor before the end of the class session.