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Using the balanced chemical equation: 2Al + O3 —> Al2O3 Wh…

Using the balanced chemical equation: 2Al + O3 —> Al2O3 What mass of Al2O3 can be produced from the reaction of 10.0 g of Al and 19.0 g of O3?

Calculate the volume of 50.0 g of sodium chloride with a density 2.16 g/cm3. (1 cm3 = 1 mL)

How many grams of magnesium oxide will result when 10.0 g of solid magnesium is burned in air? 2 Mg (s) + O2 (g) –> 2 MgO (s)

What is the empirical formula of the compound with the following compositions: 2.1 percent H, 32.6 percent S, 65.3 percent O?

Calculate the molarity of 7.82 g of naphthalene (C10H8) in 85.2 mL of benzene solution.

An electron in a certain atom is in the n = 4 quantum level. Write in the l value(s) that it can have.

Balance the following equation _____NaBr + _____Cl2 –> _____NaCl + _____Br2