meerkat18 meerkat18

27-12-2016
Chemistry

contestada

Given the balanced equation, calculate the mass of product that can be prepared from 2.36 g of zinc metal.
2Zn + O2 2ZnO

Respuesta :

MoSikder MoSikder

27-12-2016

moles of Zn present= 2.36/65.4= 0.0361 moles
Therefore maximum moles of ZnO= 0.0722
Mass of one mole of ZnO= 81.4
Mass of ZnO produced= 0.0722 x 81.4= 5.87g

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