Determine the empirical formula of silicon oxide, if 5.36 g of a silicon oxide sample contains 2.50 g of silicon.

What reaction is taking place? 02 + c3h8 = h20 + co2

Ethanol (c2h5oh) is produced from the fermentation of sucrose in the presence of enzymes. c12h22o11(aq) + h2o(g) 4 c2h5oh(l) + 4 co2(g) determine the theoretical yield and the percent yields of ethanol if 680. g sucrose undergoes fermentation and 326.5 g ethanol is obtained. theoretical _ g _ percent %

An experimental procedure requires a 10 ml of acid to be dissolved