13) While preparing a solution ofNaOH by a student using thevolumetric flask, the level ofwater exceeded the line mark,what should the student do?3) Repeat the preparation4) Add NaOH pellets to the volumetricflask2) Keep it as it is, but use differentconcentration1) Rewove the ml of water thatexcessed the line mark

The amount of solute dissolved in a defiant amount of the solute is known as the concentration of…

13) While preparing a solution of NaOH by a student using the volumetric flask, the level of water exceeded the line mark, what should the student do? O 3) Repeat the preparation 4) Add NaOH pellets to the volumetric flask 2) Keep it as it is, but use different 1, concentration 1) Rewove the ml of water that excessed the line mark

13) While preparing a solution of NaOH by a student using the volumetric flask, the level of water exceeded the line mark, what should the student do? O 3) Repeat the preparation 4) Add NaOH pellets to the volumetric flask 2) Keep it as it is, but use different 1, concentration 1) Rewove the ml of water that excessed the line mark

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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ame: Table 2. Determination of Acetylsalicylic Acid in Aspirin. 1) Aspirin Brand (and amount of acetylsalicylic acid on label) 2) Average molar concentration of NaOH Solution B (from Part A) 3) 4) 5) 6) Mass of aspirin tablet Mass of pulverized aspirin sample Initial buret reading Final buret reading 7) Volume of NaOH Solution B added 8) Moles of NaOH 9) Moles of acetylsalicylic acid in sample 10) Mass of acetylsalicylic acid in sample 11) Amount of acetylsalicylic acid per tablet T₁ 1.264 12) Mean amount of acetylsalicylic acid per tablet 13) Standard deviation for acetylsalicylic acid per tablet 14) RSD for acetylsalicylic acid per tablet 15) Relative percent error (%) 16) Is the mean amount per tablet acceptable? (Yes or no.) 0.000153 * 180. Kg Imol T₂ √3 1.261 1-259 Seat กา Basic 8.25 mg 0.0975 M Trial 1* Trial 2 *Show all calculations related to Trial 1, standard deviation, RSD, and relative % error. Mole of NaOH (0.0975) (14.3) = 0.000139 (0.0975) (15.7) = 8.000 253 23 0.0975)…
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