Small quantities of oxygen can be prepared in the laboratory

Last updated: 8/5/2022

Small quantities of oxygen can be prepared in the laboratory by heating potassium chlorate, KC103 (s). The equation for the reaction is 2 KClO3 ->> → 2 KCl +30₂ Calculate how many grams of O₂(g) can be produced from heating 25.5 g KC1O3(s). mass: g 0₂