Dilutions and pH Measurement - English
- Questions posted on Forums
- ChemCollective Virtual Labs Tutorials - English
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Copy the apparatus
Why I cannot duplicate the apparatus by copy and paste method?
02-03M 0-10SJune 19, 2025, 1:12 p.m. JEETHA
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Assignment
How can we save worksheet/assignment for future use ?
00-01M 0-10SJune 20, 2025, 6:08 a.m. sargambahal
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regarding unit to indicate molarity
May I know , why unit 'm' has been given which is molality instead of molarity (M) in two questions under dilution ? example:100ml of 0.7m in Chloride ion using MgCl2
01-02M 0-10SJune 20, 2025, 10:07 a.m. Ramad
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Fault in pH meter reading
getting little different readings for C=11.86 and D=9.73, Will it be different for different students or is there any error ?
11-12M 40-50SJune 20, 2025, 1:23 p.m. kakkarmamta.mk@gmail.com
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Overview of ChemCollective VLabs -
2
Download and Installation of VLabs -
3
Preparation of Standard Solutions -
Dilutions and pH Measurement -
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Density of Solids and Liquids -
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Effect of temperature on solubility -
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Solution Transfer Modes in VLabs -
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Acid-base Titrations -
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Buffer Solutions -
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Heat of Reaction -
11
Metal Displacement Reactions -
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Determination of Equilibrium constant -
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Determination of Solubility Product -
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Gravimetric Analysis -
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Determination of pKa of Acetic acid
Questions posted on ST Forums:
Outline:
Dilute 0.1 molar Hydrochloric acid to 0.01 molar Hydrochloric acid * Dilute 0.1 molar sodium hydroxide to 0.01 molar sodium hydroxide * Obtain the acid and base from the cabinets * Add the required apparatus and glassware to the workbench. * Transfer the amount of using precise transfer * Note the change in pH from the pH Meter * Rename the glassware using the context menu options * Change in pH for solutions of acid and base on dilution * Variation in pH by common-ion effect for weak acids and bases * Use contextual menu to copy and paste the glassware
Assignment
Status: