Question

Cyclopropane and oxygen at partial pressures 170 torr and 570 torr respectively are mixed in a gas cylinder. What is the ratio of the number of moles of cyclopropane to the number of moles of oxygen (nC₃H₆/nO₂)?
(a) $\frac{170x42}{570x32} = 0.39$
(b) $\frac{170}{42} / \bigg \lgroup \frac{170}{42} + \frac{570}{32}\bigg \rgroup \approx 0.19$
(c) $\frac{170}{740} = 0.23$
(d) $\frac{170}{570} = 0.30$

Answer 1

Here is your answer ⤵⤵⤵

(a) $\frac{170x42}{570x32} = 0.39$

HOPE IT HELPS YOU ☺☺ !!!

Answer 2

$<b>$
Hᴇʟʟᴏ Dᴇᴀʀ !
ᴛʜᴀɴᴋs ᴀ ʟᴏᴛ ғᴏʀ ʏᴏᴜʀ ǫᴜᴇsᴛɪᴏɴ :-)

$\mathbb{NICE...QUESTION}$

ƲƦ ƇƠƦƦЄƇƬ ƠƤƬƖƠƝ


Cyclopropane and oxygen at partial pressures 170 torr and 570 torr respectively are mixed in a gas cylinder. What is the ratio of the number of moles of cyclopropane to the number of moles of oxygen (nC₃H₆/nO₂)?
(a) $\frac{170x42}{570x32} = 0.39$
(b) $\frac{170}{42} / \bigg \lgroup \frac{170}{42} + \frac{570}{32}\bigg \rgroup \approx 0.19$
(c) $\frac{170}{740} = 0.23$
(d) $\frac{170}{570} = 0.30$


→ [B]


________________________________

ᴴᴼᴾᴱ ᵀᴴᴱ ᴬᴺˢᵂᴱᴿ ᴴᴱᴸᴾ ᵞᴼᵁ !