Chemistry, 17.07.2019 20:00 kyllow5644
Acompound has a percent composition of 40.0% carbon, 6.72% hydrogen and 53.28% oxygen. if its molar mass is 180 g/mol, what is its molecular formula?
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What is the molar mass of the anhydrous compound? answer using four significant figures. 36.02 g/mol 120.15 g/mol 156.12 g/mol
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Which statement accurately represents the arrangement of electrons in bohr’s atomic model?
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You have a sample of a metal, the sample is exactly 6.02 x 1023atom, if the sample has a mass 55.85 what metal is your sample made of?
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Acompound has a percent composition of 40.0% carbon, 6.72% hydrogen and 53.28% oxygen. if its molar...
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