This tutorial series is created using ChemCollective Vlabs 2.1.0 on Mac OS 10.10.5 and Ubuntu Linux OS V 18.04. ChemCollective Virtual Labs is a simulation of a chemistry laboratory. Simulation-based exercises offer new ways to promote learning and motivation. Interactive exercises can allow students to explore and reinforce fundamental concepts This lab allows students to select various standard reagents (aqueous) and use them as they use in a real laboratory. Read more
Foss : ChemCollective Virtual Labs - English
Outline: Define Hess’s law. Retrieve the chemicals from the stockroom explorer. Retrieve the required glassware and tools. Record the temperature using the thermometer provided. Use the..
Outline: Define Redox Reaction. Define metal displacement reaction. Retrieve the required glassware and solutions for the reactions. Rename the glassware using the context menu. Arrange..
Outline: Determine equilibrium constant for Cobalt chloride reaction. Check the effect of temperature and concentration on equilibrium. Application of Le-Châtelier’s Principle on the equi..
Outline: Determine Solubility of salts. Significance of solubility product. Retrieve the required glassware and tools. Duplicate and rearrange the apparatus on the workbench. Define sol..
Outline: About the principle of Gravimetric Analysis. Steps involved in Gravimetric Analysis. About groundwater poisoning with arsenic. Chemical equations used for the determination of..
Outline: Determination of pKa of Acetic acid About Henderson-Hasselbalch equation. Retrieve chemicals from the Stockroom Explorer. Retrieve the glassware from the glassware menu. Use ..
Foss : CircuitJS - English
Outline: How to use CircuitJS in online mode? Link: https://www.falstad.com/circuit/circuitjs.html Default LRC Circuit Overview of the interface Sliders for simulation speed and speed ..
Outline: Verify Ohm's Law using CircuitJS simulator. Check how voltage, resistance and current are related? Circuit design for Ohm's Law. Draw the circuit with 4 DC voltage, 1 resistor, ..
Outline: Create a series resistor circuit using CircuitJS Change the DC power supply from 5 volts to 12 volts Add Switch, Ammeter and three resistors to complete the circuit Duplicate an..
Outline: Create a Voltage divider circuit in CircuitJS simulator Draw the circuit with 2 Resistors,1 DC power supply and Analog Output Duplicate and rename the resistors Change the DC po..
Outline: Create a DC circuit in CircuitJS simulator Draw the circuit with 1 resistor of 10 ohms, 1 DC power supply of 5 V Connect the resistor and the DC power supply and observe the yell..
Outline: Create a LCR circuit in CircuitJS simulator How a resistor, capacitor and an inductor behave in the AC circuit when connected in series Draw the circuit with 1 resistor, 1 induct..
Outline: What is Kirchhoff’s Voltage Law? What is Kirchhoff’s Current Law? Create a complex circuit with 2 DC sources to verify Kirchhoff's Voltage and Current Laws Draw a circuit with 5..
Outline: About Wheatstone Bridge What is Balance condition of Wheatstone Bridge? Draw a circuit with 4 resistors, 1 DC power supply, 1 Switch and 1 ammeter in CircuitJS simulator Observe..
Outline: About Diode and Diode biasing Circuit design for Forward bias characteristics of the silicon diode Draw the circuit with Variable voltage (0 volt to 12 volts), Diode, Ammeter, 1 ..
Outline: About Zener Diode Circuit design for Forward bias characteristics of the Zener diode Draw the circuit with variable voltage ( 0 volt to 12 volts), Zener Diode, Ammeter,1 Ohms Res..
Outline: About Transistor and types of Transistors About Bipolar Junction Transistor and its types About PNP and NPN Transistors Draw the circuit with 1 NPN transistor,1 Variable voltage..
Outline: About Logic gates Create a circuit using switches and LEDs for the AND Gate demonstration Make the circuit with 2 switches, 1 LED, 220 ohm resistor and DC power supply Draw the ..
Outline: About OR Gate and how to verify the truth table Create a circuit using switches and LEDs for the OR Gate demonstration Make the circuit with 2 switches, 1 LED, 2 resistors of 220..
Outline: About NOT Gate and how to verify the truth table Create a circuit using switch and LED for the NOT Gate demonstration Make the circuit with 1 switch, 1 LED, 1 resistor of 220 Ohm..