what is the molecular formula of a compound that contain 42,87% carbon, 3.598% hydrogen, 25% nitrogen and 28.55% oxygen and has a molar mass between 2010 and 2020?
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percentage composition of the moleculer= 42%+3.598%+25%+28.55%
the molar mass =2020-2010=20
thus the molecular formulaer is 99.148*10=991.48
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