67.2份重的苛性钾含氧化钾67.2/(112/94)=56.4份,
88.8份重的熟石灰中含氧化钙88.8/(74/56)=67.2份
总份数=360+56.4+67.2=483.6
(1)K2O%:56.4/483.6=11.7% CaO%:67.2/483.6=13.9%
SiO2%:67.2/483.6=74.4%
(2)
56.4/94:67.2/56:360/60=0.6:1.2:6=1:2:10
用氧化物的形式表示钾玻璃的组成为 :K2O•2CaO•10SiO2
67.2份重的苛性钾含氧化钾67.2/(112/94)=56.4份,
88.8份重的熟石灰中含氧化钙88.8/(74/56)=67.2份
总份数=360+56.4+67.2=483.6
(1)K2O%:56.4/483.6=11.7% CaO%:67.2/483.6=13.9%
SiO2%:67.2/483.6=74.4%
(2)
56.4/94:67.2/56:360/60=0.6:1.2:6=1:2:10
用氧化物的形式表示钾玻璃的组成为 :K2O•2CaO•10SiO2