Use equations A and B to determine AH for the following reaction: 2CO(g) + 2NO(g) → 2CO2(g) + N2 (9)
AH = ??
A. 2CO(g) + O2(g) → 2CO2(g)
AH = -566.0 kJ
B. N2 (g) + O2(g) → 2NO(g)
AH = -180.6 kJ
-746.6 kJ
+746.6 kJ
-385.4 kJ
+385.5 kJ

Give the orbital configuration of the phosphorus (p) atom.

Americium-241 undergoes fission to produce three neutrons per fission event. if a neutron-absorbing material is mixed in with this sample so that the rate of neutron production drops down to 1.8 neutrons per fission event, which will be effective at achieving a critical mass? check all that apply. remove a deflective shield surrounding the sample. remove absorbent material mixed in with the sample. compress the sample of americium-241.

What shape would a molecule with two bound groups and two lone pairs have?