QUESTION 12 An unknown substance containing C and H has a molar mass of 70 g/mol and an empirical formula of CH2. What i
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QUESTION 12 An unknown substance containing C and H has a molar mass of 70 g/mol and an empirical formula of CH2. What i
QUESTION 12 An unknown substance containing C and H has a molar mass of 70 g/mol and an empirical formula of CH2. What is the molecular formula? Enter your formula as follows: Ex. H₂O would be entered as H20.