Which contains the greatest mass of oxygen: 0. 75 mol of ethanol (c2h5oh), 0. 60 mol of formic acid (hco2h), or 1. 0 mol of water (h2o)? explain why.

with such great emphasis put on the act and sat exams—the studying, the review sessions, taking the test, retaking the test, scholarships dependent on scores, etc.—many think the scores are the be all end all of college applications. if you have a high score, you can get into any college you want. if you have a low score, you’re doomed.