Determine if the following equations are Balanced or Unbalanced. 39. 4FeS + 702 → 2Fe2O3 + 4SO2
40. 2C, H,0 + 302 → 2002 + 3H20

3) in peaches, [oh]=3.16x10-11 m a) find [h+ ] b) what is the ph? c) is the solution acidic, basic, or neutral?

Northern was a learned a fairly cold climate caused by see one from the atlantic ocean, but se was real and tends to be much warmer, sonia look good causes difference. a.cool wins cannot blow across a leg into the south mountains, b.prevent cold air from blowing over into south sea,c.the south is at much higher elevation, so it is closer to the sun, d.suppose early and has a sperience a drastic climate change in the past few years.

Match each state of matter with the statement that best describes it.