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Question 16 5 pts 8 When 5.17 g of an unknown compound composed of the elements C, H and O is dissolved in 40.0 g of chl
Posted: Tue May 17, 2022 7:38 am
by answerhappygod
- Question 16 5 Pts 8 When 5 17 G Of An Unknown Compound Composed Of The Elements C H And O Is Dissolved In 40 0 G Of Chl 1 (75.75 KiB) Viewed 52 times
Question 16 5 pts 8 When 5.17 g of an unknown compound composed of the elements C, H and O is dissolved in 40.0 g of chloroform, the solution freezes at -66.39 °C. Pure chloroform freezes at -63.50 °C and has Kp = 4.70 °C/m. The unknown compound contains 51.4% C, 2.88% H and 45.7% O by mass. What is the molecular formula of the compound? C9H606 C6H404 none of the answers are correct C3H2O2 C3H30