Maumene, on the above subject. The fatty oils mingled with sulphuric acid disengage heat, this action may serve to distinguish them; it separates in a striking manner the drying oils from those ...

In a titration, sulfuric acid of concentration \(0.1 moll^{-1}\) was added from a burette into a conical flask containing \(20cm^{3}\) of sodium hydroxide solution. The average titre was \(11.2cm ...

Place beaker on a heat insulating mat. Pour a layer of concentrated sulfuric acid ½” to ¾” thick on top of the sugar. Place 4 liter beaker over the small beaker containing the sugar with part of the ...