@X@user.full_name@X@ @GMU: Which of the answers below has the shortest bond length?

@X@user.full_name@X@ @GMU: What is the de Broglie wavelength of a bumble bee with a mass of 1.066 g traveling at a speed of 2.981 m/s?

@X@user.full_name@X@ @GMU: What is the energy of a photon having a wavelength of 85.01 pm? Remember Planck’s constant is 6.626×10-34 J×s

@X@user.full_name@X@ @GMU: What is the wavelength of photons having an energy of 0.0378 kJ/mol. Remember Planck’s constant is 6.626×10-34 J×s

@X@user.full_name@X@ @GMU: How many sigma bonds (first) and how many pi bonds (second) are there in the compound drawn below? In this model there is a carbon where two lines intersect.

@X@user.full_name@X@ @GMU: Draw the lewis dot structure of CO. How many lone-pairs of electrons (first) and bonding pairs of electrons exist on the molecule CO?

@X@user.full_name@X@ @GMU: What is the wavelength of a line in the Balmer series of the hydrogen spectrum, if the transition occurs from ni = 3 to nf = 2? Remember the Rydberg constant is 1.097×10-2 nm-1

@X@user.full_name@X@ @GMU: What is the wavelength of a line in the Balmer series of the hydrogen spectrum, if the transition occurs from ni = 4 to nf = 2? Remember the Rydberg constant is 1.097×10-2 nm-1

@X@user.full_name@X@ @GMU: Which element should have the lowest first ionization energy?

@X@user.full_name@X@ @GMU: What is the wavelength of radiation with a frequency of 9.203e+13 s-1?