Answered: Please answer the PHYSICAL DESCRIPTION…

Introductory Chemistry For Today

8th Edition

ISBN:9781285644561

Author:Seager

Publisher:Seager

Chapter7: Solutions And Colloids

Section: Chapter Questions

Problem 7.1E

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Question

Please answer the PHYSICAL DESCRIPTION table and add short captions for the photos. THANK YOU.

Given:
Mi = 0.8 M
Vi = 7.1 mL
M%3D 0.16 М
V2 =?
Calculation:
Now, from the MiV1 = M2V2,
V2 = MIV1 / M2
= (0.80 M x 7.1 mL) / 0.16 M
5.68
= |35.5 mL = V2
0.16
Therefore, the volume of the diluted solution prepared = 35.5 mL.
So, the volume of water added with the stock solution = final volume –
volume of stock solution:
= 35.5 - 7.1 mL = 28.4 mL
Physical description of prepared diluted stock solution (Transparency, color,
turbidity, etc.)
Be concise and direct to the point.
Photo documentation of the prepared diluted stock solution
DILUTED STOCK
SOLUTION
Concentration: 0.16 M
Total volume: 35.5 mL
(Place captions for your documentations)

Transcribed Image Text:A. The "Solute" Brand name of tablet used Vita-Vigor Manufacturer Gulf Drug Active Ingredient of the tablet used L-Ascorbic Acid Mass of the Active Ingredient of the tablet used 1000 mg C6 H8 O6 Chemical formula of the tablet used Molar mass of the tablet used 176.12 g/mol Reference for molar mass of the tablet used* https://pubchem.ncbi.nlm.nih.gov/compound/Ascorbic-acid Solubility in water of the tablet used 33 g/100 mL Storage conditions this solution Store product at room temperature. Other References used** https://www.ilo.org/dyn/icsc/showcard.display?p_version=2&p_card id=0379 B. Dilution of Stock Solution Concentration of STOCK solution you prepared (M) 0.8 M Volume of STOCK solution you prepared (mL) 7.1 mL Volume of STOCK solution used for dilution (mL) 7.1 ml Assigned concentration for the DILUTED solution (M) 0.16 M Volume of DILUTED solution prepared (mL) 35.5 ml Volume of water ADDED with the STOCK solution(mL) 28.4 mL Computations involved (You may opt to handwrite, OR you may handwrite, then scan the computations in the space below. Ensure of legible and readable output) Preparation of 0.16 M Diluted solution This can be calculated using the formula, MiVı= M2V2 (M1 is the molarity and V1 is the volume of the concentrated stock solution. M2 is the molarity and V2 is the volume of the diluted solution.)

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