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Posted: **Mon May 23, 2022 1:59 am**

: 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 1 (11.35 KiB) Viewed 18 times

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 H2O.