How to Generate Ammonia Gas

FlinnScientific
FlinnScientific
68.4 هزار بار بازدید - 12 سال پیش - Convenient, reliable method for generating
Convenient, reliable method for generating ammonia gas using concentrated ammonium hydroxide.

This video is part of the Flinn Scientific Best Practices for Teaching Chemistry Video Series, a collection of over 125 hours of free professional development training for chemistry teachers - http://elearning.flinnsci.com

ATTENTION: This demonstration is intended for and should only be performed by certified science instructors in a safe laboratory/classroom setting.

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12 سال پیش در تاریخ 1391/09/27 منتشر شده است.
68,485 بـار بازدید شده
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