¿Cuál de las siguientes ecuaciones presenta la mayor suma de coeficientes?
I. H 2 + Br 2  HBr
II. Al + O 2  Al 2 O 3
III. NH 4 NO 3  N 2 O + H 2 O
IV. H 3 BO 3 + HF  HBF 4 + H 2 O
V. S 8 + O 2  SO 3

What is true for a substance that releases energy

What volume would 2.25 moles of ne has occupy at stp?

27 drag each label to the correct location on the image. a particular exosolar system has five planets in total: a, b, c, d, and e. the table lists the orbital periods of these planets in days. planet orbital period (days) a 600 b 80 c 1,000 d 500 e 100 move each planet to its orbit in the system.