The reaction works well if performed at 60 oC. To Conduct Demonstration: Place the 600mL beaker containing 400mL of sodium potassium tartrate solution at 70oC into a large crystallizing dish on the ...

2. Use a large squat cylinder placed on an inverted large crystallizing dish in a large tray to catch the overflow. Place whole apparatus over the lecture bench light. 1. Carve the pumpkin and secure ...