CU Boulder News & Events7 年
G420: Graham’s Law of Diffusion – NH3 and HCl Diffusion
A cotton swab is dipped into concentrated hydrochloric acid (producing hydrogen chloride gas) while a second on is dipped into concentrated aqueous ammonia (producing ammonia gas). Both cotton swabs ...
BBC1 年
Acids and Alkalis
Ammonia is also commonly used in cleaners ... hydrochloric acid.Here are the equations for the reaction: sodium hydroxide + hydrochloric acid → sodium chloride + water Just enough hydrochloric ...
CU Boulder News & Events6 年
G420: Prep Notes
A cotton swab is dipped into concentrated hydrochloric acid (producing hydrogen chloride gas) while a second on is dipped into concentrated aqueous ammonia (producing ammonia gas). Both cotton swabs ...