Chemistry, 18.10.2019 00:00 ariyanna029
Aballoon contains a fixed amount of helium. if the initial conditions are 1.12 liters, 3.00 atmospheres, and 19 degrees celsius, what will the final volume be when the balloon is exposed to 1.00 atmosphere pressure and 22 degrees celsius?
0.370 l
0.377 l
2.90 l
3.39 l
Answers: 1
Chemistry, 22.06.2019 12:10
Consider the reaction: n2(g) + o2(g) ⇄ 2no(g) kc = 0.10 at 2000oc starting with initial concentrations of 0.040 mol/l of n2 and 0.040 mol/l of o2, calculate the equilibrium concentration of no in mol/l how would this be done?
Answers: 3
Chemistry, 22.06.2019 22:30
Which one of the following bonds would you expect to be the most polar? a) b–h b) n–h c) p–h d) al–h e) c–h
Answers: 1
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