Sunday, July 10, 2011
Chemistry question help asap?
A sample of metallic element X, weighing 3.177 g. Combines with 0.6015 L of O2 gas to form the metal oxide with the formula XO.If the density of O2 is1.330 g/L what is the mass of oxygen? The atomic weight of oxygen is 15.994. The atomic weight of X? what is the identity of X?
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