Question

7. If a lighter gas were to travel faster than a
heavier gas, where would the dense white
fumes of NH CI first appear in the tube
shown below?
Cotton plug
soaked in
HCI (aq)
Cotton plug
soaked in
NH3 (aq)
3
a. Closer to the HCl end.
b. Closer to the NH, end.
c. Right in the middle of the tube.
d. No fumes will appear at all.​

Answer 1

do it your self. If a lighter gas were to travel faster than a

heavier gas, where would the dense white

fumes of NH CI first appear in the tube

shown below?

Cotton plug

soaked in

HCI (aq)

Cotton plug

soaked in

NH3 (aq)

3

a. Closer to the HCl end.

b. Closer to the NH, end.

c. Right in the middle of the tube.

d. No fumes will appear at all.

Answer 2

Answer:

3.

a closer to the hcl end

Explanation:

b. closer to the NH end