5.6. The drain cleaner, Drainex contains small bits of aluminium which react with caustic soda to produce dihydrogen. What volume of dihydrogen at 20 °C and one bar will be released when 0.15g of aluminium reacts?
5.6. The drain cleaner, Drainex contains small bits of aluminium which react with caustic soda to produce dihydrogen. What volume of dihydrogen at 20 °C and one bar will be released when 0.15g of aluminium reacts?
5.6. The chemical equation for the reaction is
2 Al + 2 NaOH + H2O? 2 NaAlO2 + 3H2
i.e. 2 moles of Al give 3 moles of H2 gas.
Moles of aluminium = 270.15g = 5.56*10?3 moles
Moles of H2 produced= 23*5.56*10?3
= 8.33*10?3 moles
Volume of H2 = nRT /
Upvote 
Similar Questions for you
Correct order of van there Waals constant b for gases is CO2 > N2 > O2 > H2 > He
(A) Fluorspar – CaF2
(B) Cryolite – Na3 [AlF6]
Kindly go through the solution
Since VReal > Videal
So, Z = VReal > 1. Videal
The Answer is Maxwell? Boltzmann distribution
NH3 can be liquefied most easily due to presence of strong intermolecular H-bonding among NH3 molecules.
Taking an Exam? Selecting a College?
Get authentic answers from experts, students and alumni that you won't find anywhere else.
On Shiksha, get access to
Learn more about...
Didn't find the answer you were looking for?
Search from Shiksha's 1 lakh+ Topics
Ask Current Students, Alumni & our Experts
Have a question related to your career & education?
See what others like you are asking & answering