@X@user.full_name@X@ @GMU: What is the atomic number of an element if the mass of one atom is 1.995e-23 g?

@X@user.full_name@X@ @GMU: What is the arrangement of charge clouds (electron pairs) around the central atom in KrF2?

@X@user.full_name@X@ @GMU: What is 3.47 K on the Fahrenheit scale?

@X@user.full_name@X@ @GMU: How many grams of NO must one react with a stoichiometric amount of O2 to produce -10.78 kJ?2NO(g) + O2(g) → 2NO2(g) ΔH = -114 kJ

@X@user.full_name@X@ @GMU: Which of the elements given will have a big jump in the 8th ionization energy?

@X@user.full_name@X@ @GMU: What is the arrangement of charge clouds (electron pairs) around the central atom in ICl4-?

@X@user.full_name@X@ @GMU: How many grams of KI must be dissolved to produce exactly 100 mL of a 0.318 M solution?

@X@user.full_name@X@ @GMU: What is the molecular shape of H2Se?

@X@user.full_name@X@ @GMU: When 12.981 g of Ga reacted with an excess of oxygen, a total of 8.081 g of Ga2O3 formed? What was the percent yield?4Ga(s) + 3O2(g) → 2Ga2O3(s)

@X@user.full_name@X@ @GMU: A 58.96 mL sample of H2SO4 was neutralized by exactly 35.51 mL of 0.1409M Ca(OH)2. What was the molarity of H2SO4?H2SO4(aq) + Ca(OH)2(aq) → CaSO4(aq) + 2H2O(l)