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@X@user.full_name@X@ @GMU: Construct a molecular orbital energy diagram of F2-. What is its bond order?

@X@user.full_name@X@ @GMU: Suppose an element consisted of two isotopes having masses of 73.44 amu and 74.97 amu. What is the fractional abundance of the isotope having a mass of 73.44 amu if the average mass of the element is 73.82 amu?

@X@user.full_name@X@ @GMU: The force exerted on an object was 2.966 kg×in/s2. What was the force in kg×m/ms2? There are 2.54 cm in an inch.

@X@user.full_name@X@ @GMU: What is the mass (grams) of one atom of germanium?

@X@user.full_name@X@ @GMU: The temperature of 12.67 g of Na increased by 9.22°C when heated. How much heat did it absorb if the heat capacity of Na is 2.828 J/°C×mol?

@X@user.full_name@X@ @GMU: What is the structure of the carbonate ion?

@X@user.full_name@X@ @GMU: How many moles of N2 are in a 183.04 L tank at 43.90°C and 1.487 atm?

@X@user.full_name@X@ @GMU: A gas mixture contains an unknown amount of H2O and 0.1286 mol of CO. How many moles of H2O are there, if the total pressure is 736.80 mm Hg and the partial pressure of H2O is 327.34 mm Hg?

@X@user.full_name@X@ @GMU: What is -47.30 °C on the Fahrenheit scale?

@X@user.full_name@X@ @GMU: Draw the Lewis dot structure of SbCl5. How many lone-pairs of electrons (first) and bonding pairs of electrons exist on the molecule SbCl5?