Pankhani ya dzimbiri lachitsulo chosapanga dzimbiri titha kuyambira pamalingaliro awiri afizikiki ndi chemistry.Njira ya mankhwala: Mukatha kukolola, ndikofunikira kwambiri kusamba bwino ndi madzi oyera kuti muchotse zonyansa zonse ndi zotsalira za asidi.Ndipotu processing ndi kupukuta zida kupukuta, p ...
Werengani zambiri