Which of the following is the largest volume?
a) 4.0 x 10^1 m^3
b) 3.8 x 10^7 cm^3
c) 3.8 x 10^5 dm^3
d) 3.8 x 10^8 mm^3

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.

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?

Which of the following represents the ester functional group? a. -coo- b. -cho c. -cooh d. c=o