Date:
Experiment 10
Report Sheet
Observations of Gases
In this table, document the presence/absence of bubbles and any color changes that take place.
Be specific in your color analysis. What is the identity of the gas that produced these results?
Identity of gases from:
g. Based on the results you obtained when combining Unknowns 1+2, what gas do you
think was produced?
Based on what observations?
h. Based on the results you obtained when combining Unknowns 3+4, what gas do you
think was produced?
Based on what observations?
Date:
Experiment 10 Report Sheet
Observations of Gases In this table, document the presence/absence of bubbles and any color changes that take place.
Chemical Reaction
Bromothy- Identity Bubbles? mol Blue KI KI+Starch KI +Starch of Gas (BTB) +NaCIO Produced? NaHSO+HCI No, arange Clear Clear Caused clear witha No color Nocolor i+to turn b NaNO+HCI Navy blacK DarkblveClearYellon blve with dash ofaray Yesema pd LighF ciear clear Turned NaHCO+HCI clear Blue masnyfarayblack Bubb Nes, Light Cicar Clcaru lcaued porpulelnocolor No Color toturn To clorFblve Brown Orangish DH+ODeN Yellow Black Vellowish Black witclear Yes,clear clear Turned Outtng ayON LightBlueClear f. HOeN+D'HN aray black clear A bitBlue clear Clear Black g. Unknowns 1+2 NO ofblve witbNo color Nocolor With Clecroutting Clear Clear Ciear n Unknowns 3 + 4 NO Blue NoColor No Color
Identity of gases from:
Based on what observations?