The combustion of propane C, H, produces carbon dioxide and steam
C, H,(g) +50,(g) + 300,(g) + 4H2O(1)
How many moles of Co, are produced when 5.0 mol of propane are burned in an ens of oxy
O 2.5 mol
O 1.0\times 10^{1) mol
O 5.0 mol
O 1.7 mol
O 15 mol

According to periodic trend, which of the following most likely has the highest ionization energy? kr be ni sc

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 %

Which buffer would be better able to hold a steady ph on the addition of strong acid, buffer 1 or buffer 2? explain. buffer 1: a solution containing 0.10 m nh4cl and 1 m nh3. buffer 2: a solution containing 1 m nh4cl and 0.10 m nh3