Consider the following data on some weak acids and weak bases acid base name formula name formula |
hypochlorous acid HCIO 3.0 × 10^-8 hydroxylamine HONH2 1.1×10^-8
hydrocyanic acid HCN 4.9 × 10^-10 aniline C6H5NH2 4.3 x 10^-10
Use this data to rank the following solutions in order of increasing pH.
Solution pH
0.1 M KCIO
0.1 M HONH3Br
0.1 M NaCN
0.1 M NaI

Consider this equilibrium: n29) + o2(g) + 2no(c).nitrogen gas and oxygen gas react when placed in a closed container. as the reaction proceeds towards equilibrium, what happens to the rate of thereverse reaction?

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.

All motion is caused by force? true or false