Experiments for 'methylamine'
Below follows a summary of all experiments, matching your
search. Click one of the EXPERIMENT hyperlinks for a complete description of the
experiment.
Results for 'methylamine':
EXPERIMENT 1 --------------- It is not possible to make methylammonium chromate or methylammonium dichromate by mixing solutions of CrO3 and CH3NH2 in water and letting the solution evaporate. Apparently, chromic acid is not sufficiently acidic in aqueous solution to protonate the methylamine to a salt. This is in strong contract with perchloric acid, which, when mixed with excess methylamine, gives a nice dry solid CH3NH3ClO4 on evaporation. This also is in strong contrast with ammonia, which gives a mix of (NH4)2CrO4 and (NH4)2Cr2O7 when excess ammonia and CrO3 are mixed and allowed to evaporate to dryness.
End of results for 'methylamine'
|