How many moles of oxygen atoms are on 4.7x1022 molecules of carbon dioxide? 0.076 mol
0.23 mol
0.038 mol
0.15 mol

How many molecules of sucrose c12h22o11 are there in 454 grams of sucrose

Which traits do human embryos have that link them to a common ancestor with fish and reptiles? a. scales and tail b. gill slits and scales c. tail and gill slits d. hair and tail

The diagram shows the positions of the sun, moon and earth during spring tides, when the high tides are at their highest and low tides at their lowest. what is it about these positions that causes these high and low tides?