Question

pad soaked
in ammonia
solution
white ring of
ammonium
chloride
pad soaked in
hydrochloric
acid
60 cm
40 cm
a)
Describe the process going on in the glass tube
(1)
b)
Why ammonia gas (Mr: 17) moves faster as compared to hydrogen chloride gas
(Mr: 36.5)?
(2)​

Answer 1

Answer:

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Explanation:

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