Question 8 How many grams of magnesium oxide, Mgo, are produced if 29.8 grams
of magnesium metal are reacted with excess oxygen in the air?
Reaction
2Mg + 1 02+2 Mgo
Round your answer to 3 significant figures!

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 %

Explain the relationship between forward and backward reactions in equilibrium, and predict how changing the amount of a reactant (creating a tension) will affect that relationship.

In what environment would mineral formation caused by high pressures and high temperatures most likely occur?