Saturday, January 26, 2019

1/25 Chemistry update and homework due Feb 1

Hi folks,

Today we took our wonderful new found skill of using the mole as a tool and began to use it as it was meant to be used, in chemical equations.  

For homework this week, you guessed it,  practice this wonderful new skill.  Please do the enclosed .pdf.  Full explanations of the solutions are included at the bottom.   This author solves the problem using unit conversion which is fine to use if you wish.  Personally, I find the "Unknown over Known" ratio to be easier but whichever works for you is fine.

Good luck folks.  Remember, feel free to rewatch the recording if you'd like to see the walk through again.


Best,

Jim Mueller
(919) 907-3217






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