Hello there,
I am having problems in my titration getting the 1 ml of oil (at 45-50 degrees) to disolve in the 20 ml of isopropyl alcohol.
when I mix the oil in the alcohol, the oil seems to settle to the bottom in little bubbles.
anyone got some tricks to dissolve the oil?
also could someone suggest the best time to add the 5% water for the pre wash?
straight after the initial mixing of reactants?
or 8 to 12 hours after the initial mixing?
Thanks to all repliers
cheers
Luke
I am having problems in my titration getting the 1 ml of oil (at 45-50 degrees) to disolve in the 20 ml of isopropyl alcohol.
when I mix the oil in the alcohol, the oil seems to settle to the bottom in little bubbles.
anyone got some tricks to dissolve the oil?
also could someone suggest the best time to add the 5% water for the pre wash?
straight after the initial mixing of reactants?
or 8 to 12 hours after the initial mixing?
Thanks to all repliers
cheers
Luke
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