In the following reaction, if there were 10 molecules of nitrogen gas (N2), how many molecules of hydrogen gas (H2) and ammonia gas (NH3) would be present
in the reaction?
N2 + 3H2
+
-> 2NH3
N2 = 10; H2 = 30; NH3 = 20
N2 = 10; H2 = 30; NH3 = 10
N2 = 10; H2 = 800; NH3 = 700
N2 = 10; H2 = 60; NH3 = 20

How many moles of al3+ ions are in 1.25 moles of al2o3

Which of the following are good traits of a hypothesis? it will be able to be testedit can predict an outcomeit will explain the observationsall of these

The two naturally occurring isotopes of chlorine are 35cl (34.969 amu, 75.77%) and 37cl (36.966 amu, 24.23%). the two naturally occurring isotopes of bromine are 79br (78.918 rm amu, 50.69%) and 81br (80.916 amu, 49.31%). chlorine and bromine combine to form bromine monochloride, brcl. 1. how many peaks will be present in a mass spectrum for brcl? the four combinations of molecule possible given these four isotopes are: 81br37cl, 81br35cl, 79br37cl, and 79br35cl. 2. what are the masses of the four different brcl molecules? express the masses using six significant figures, in decreasing numeric order (highest to lowest), separated by commas.