I want someone who can solve 40 chem questions for me. In return, I can give up to 200 points. Hit me up, if you are ready.

In which environment would primary succession occur? a forest with a few remaining trees after a recent wildfire an area of exposed rock after a glacier melts away beach that is exposed to the air at low tide an abandoned baseball field in a small town

What is the mass of 0.750 mole of aluminum oxide, al2o3?

How many grams of carbon are in 237 grams of ethanol(c2h5oh) and how many sulfide ions are in 2.45 moles of aluminum sulfide show me you you got the answers