Question

At room temperature ammonia gas at one atmospheric pressure and hydrogen chloride at P atmospheric pressure are allowed to effuse through identical pinholes from opposite ends of glass tube of one metre length and of unifrom cross section. AmmoniumChloride is first formed at a distance of 60cm from the end through which HCL gas is sent in. What is the value of P?

Answer 1

@nincompoop help

Answer 2

@Somy help

Answer 3

\[\frac{ r _{1} }{ r _{2} }=\frac{ p_1 }{ p_2 }\sqrt{\frac{ M_2 }{ M_1 }}\]

Answer 4

idk sorry

Answer 5

\[\frac{r_1}{r_2}=\frac{ \sqrt{d_2} }{ \sqrt{d_1} }\]

Answer 6

i am using ths formula bot not getting the answer

Answer 7

i don't even know these formulas T_T sorry

Answer 8

ok

Answer 9

do u know anyone who's knows these formulas and is good in chem

Answer 10

@nincompoop pls help

Answer 11

@dan815 can u pls help

Answer 12

@Abmon98 pls help

Answer 13

its ok @arithmetic555

Answer 14

@Abmon98 do u know the answer
the answer is given as 2.2atm but my answer is different

Answer 15

@abhisar help
@wio

Answer 16

@shamil98 hlp

Answer 17

Break down your problem,

You have effusion so you know you will be using Grahams law.
Ammonia gas at room temp and one atmosphere pressure:

Room temperature = 25 degrees Celsius.
One Atmospheric Pressure = 1 ATM
HCL pressure = P = ?
Tube is 1 meter length = 100 centimeter
AmmoniaChloride is formed 60cm away from the HCL.

Image we can create.