@X@user.full_name@X@ @GMU: How many decimeters are there in 15.04 centimeters?

@X@user.full_name@X@ @GMU: What hybridization would you expect for the central atom of H3O+?

@X@user.full_name@X@ @GMU: What is the volume of 38.58 g of He at a pressure of 1140.31 mmHg and a temperature of 37.68°C?

@X@user.full_name@X@ @GMU: A compound contains only magnesium and fluorine. A sample weighing 6.55 g of this compound contained 2.56 g of magnesium. How many grams of fluorine would there be in another sample of this compound containing 8.46 g of magnesium?

@X@user.full_name@X@ @GMU: A compound contains only rubidium and fluorine. A sample weighing 2.32 g of this compound contained 1.90 g of rubidium. How many grams of fluorine would there be in another sample of this compound containing 5.54 g of rubidium?

@X@user.full_name@X@ @GMU: How many grams of Na must one react with a stoichiometric amount of H2O to produce -70.57 kJ?2Na(s) + 2H2O(l) → 2NaOH(aq) + H2(g) ΔH = -368.4 kJ

@X@user.full_name@X@ @GMU: The density of a particular gas is 1.2149 g/L at 772.12 mm Hg and 32.63 °C. What is the molecular mass of the gas?

@X@user.full_name@X@ @GMU: How many grams of NaOH must be dissolved to produce exactly 100 mL of a 1.121 M solution?

@X@user.full_name@X@ @GMU: What is the atomic number of an element if the mass of one atom is 4.482e-23 g?

@X@user.full_name@X@ @GMU: The force exerted on an object was 8.488 kg×in/s2. What was the force in kg×m/cs2? There are 2.54 cm in an inch.