logistic_guy
Full Member
- Joined
- Apr 17, 2024
- Messages
- 462
here is the question
Cyclopropane, a gas used with oxygen as a general anesthetic, is composed of \(\displaystyle 85.7\%\) C and \(\displaystyle 14.3\%\) H by mass. (a) If \(\displaystyle 1.56\) g of cyclopropane has a volume of \(\displaystyle 1.00\) L at \(\displaystyle 0.984\) atm and \(\displaystyle 50.0^{\circ}C\), what is the molecular formula of cyclopropane? (b) Judging from its molecular formula, would you expect cyclopropane to deviate more or less than Ar from ideal-gas behavior at moderately high pressures and room temperature? Explain. (c) Would cyclopropane effuse through a pinhole faster or more slowly than methane, CH\(\displaystyle 4\)?
my attemb
i understand the main ingredients in this question is carbon and hydrogen and argon
i know also \(\displaystyle 1\) carbon atom with \(\displaystyle 4\) hydrogen atom give the compound "methane" CH\(\displaystyle 4\)
reactions is my game but i'm a little confused here
it's not easy to determine the molecular formula of cycloprpane without knwoing the atmic mass of carbon and hydrogen
i think i can find them in the periodic table but then how to calculate the number of moles?
Cyclopropane, a gas used with oxygen as a general anesthetic, is composed of \(\displaystyle 85.7\%\) C and \(\displaystyle 14.3\%\) H by mass. (a) If \(\displaystyle 1.56\) g of cyclopropane has a volume of \(\displaystyle 1.00\) L at \(\displaystyle 0.984\) atm and \(\displaystyle 50.0^{\circ}C\), what is the molecular formula of cyclopropane? (b) Judging from its molecular formula, would you expect cyclopropane to deviate more or less than Ar from ideal-gas behavior at moderately high pressures and room temperature? Explain. (c) Would cyclopropane effuse through a pinhole faster or more slowly than methane, CH\(\displaystyle 4\)?
my attemb
i understand the main ingredients in this question is carbon and hydrogen and argon
i know also \(\displaystyle 1\) carbon atom with \(\displaystyle 4\) hydrogen atom give the compound "methane" CH\(\displaystyle 4\)
reactions is my game but i'm a little confused here
it's not easy to determine the molecular formula of cycloprpane without knwoing the atmic mass of carbon and hydrogen
i think i can find them in the periodic table but then how to calculate the number of moles?