CBSE CHEMISTRY EXPERIMENT KIT
DescriptionExp-1 Determination of pH of some solutions obtained from fruit juices, solution of known and varied concentrations of acids, bases and salts using pH paper or pH sensor.
Exp-2 Comparing the pH of solutions of strong and weak acids of same concentration.
Exp-3 Study the pH change in the titration of a strong base.
Exp-4 Study the pH change by common-ion in case of weak acids and weak bases.
Exp-5 Determination of strength of a given solution of hydrochloric acid by titrating it against standard sodium carbonate solution.
Exp-6 Determination of strength of a given solution of sodium hydroxide by titrating it against standard solution of oxalic acid.
Exp-7 Effect of concentration and temperature on the rate of reaction between sodium thiosulphate and hydrochloric acid.
Exp-8 Variation of cell potential in Zn/Zn2+|| Cu2+/Cu with change in concentration of electrolytes (CuSO4 or ZnSO4) at room temperature.
Exp-9 To determine the melting point of ice and the boiling point of water.
Exp-10 To find the pH of the following samples by using pH paper/ pH sensor.- Dilute Hydrochloric acid, Dilute NaOH solution, Dilute ethanoic acid solution, Lemon juice, Water, Dilute sodium bicarbonate solution.
Exp-11 To find out the molarity of mohr’s salt.
Scope of Supply:
| S. No. | Item Name | Qty. |
| 1 | LabQuest 2 | 1 |
| 2 | Logger Pro3 | 1 |
| 3 | Temperature sensor | 2 |
| 4 | pH sensor | 1 |
| 5 | Drop counter | 1 |
| 6 | Gas pressure sensor | 1 |
| 7 | Conductivity Probe | 1 |
| 8 | Voltage Probe | 1 |
| 9 | Glass & Plastic accessories kit | 1 |
| 10 | Clamp & Ring Stand | 1 |
| 11 | Calorimeter | 1 |
| 12 | Food holder | 1 |
| 13 | Spatula | 1 |
| 14 | Alcohol Burner & Candle | 1 |
| 15 | 3"x5" index Card | 1 |
| 16 | Thermometer | 1 |
| 17 | Test Tube Rack | 1 |
| 18 | 18x150 mm test tube | 4 |
| 19 | Test Tube Clamp | 1 |
| 20 | Rubber stopper assembly | 1 |
| 21 | Syringe 20 ml | 1 |
| 22 | Hot plate | 1 |
| 23 | Ring with clamp | 1 |
| 24 | Plastic Tubing with two connectors | 1 |
| 25 | Two 125 ml Erlenmeyer flasks | 1 |
| 26 | Glove | 1 |
| 27 | Wash bottle | 1 |
| 28 | Magnetic stirrer | 1 |
| 29 | Stand with base | 1 |
| 30 | Bosshead double | 2 |
| 31 | 50 ml burette | 1 |
| 32 | Test tubes | 7 |
| 33 | Test tube rack | 1 |
| 34 | Red and blue litmus paper | 1 |
| 35 | Stirring rod | 1 |
| 36 | 250 ml Beaker | 1 |
| 37 | Phenolphthalin indicator | 1 |
| 38 | HCL solution | 1 |
| 39 | 60 ml Reagent Reservoir | 1 |
| 40 | 5 ml Pipet | |
| 41 | 10 ml graduated cylinder |
ADDITIONAL EXPERIMENT:
Exp-1 Additivity of heats of reaction: Hess’s law.
Exp-2 Fractional Distillation. Exp-3 Evaporation and intermolecular attraction.
Exp-4 Endothermic and Exothermic Reaction.
Exp-5 Using freezing-point depression to find molecular weight.
Exp-6 Energy content of fuels.
Exp-7 Energy content of food.
Exp-8 To demonstrate the Freezing, melting and boiling point of water.
Exp-9 To demonstrate the Effect of Temperature on Solubility of a salt.
Exp-10 To demonstrate the Pressure temperature relationship in gases.
Exp-11 To demonstrate the Boyle’s law.
Exp-12 To demonstrate the Vapor Pressure of Liquids.
Exp-13 Determination of pH Values.
Exp-14 To differentiate the Acidic and Basic solutions.
Exp-15 Titration curve of strong and weak Acids and Bases.
Exp-16 To determine the total concentration of Ca2+ and Mg2+ in water.