Experimental Set-up
Time elapsed (min)
Distance between cotton balls (cm)
HCI-NH3
NH3-HCI
5 (exact)
5 (exact)
Longer Tube
6 (exact)
24.30
24.40
32.80
Distance to cloud (cm)
10.00
14.10
13.40
Distance traveled by HCI (cm)
10.00
10.30
|
Distance traveled by NH3 (cm)
14.30
14.10
Diffusion rate of HCI (cm/hr)
120.0
123.6
Diffusion rate of NH3 (cm/hr)
171.6
169.2