Chem 130 Chapter 7 by Meg Ziembowicz https://padlet.com/mziem/2jqrseqom6ztnj6z en-us 2022-03-14 21:02:32 UTC 2025-11-19 17:59:09 UTC hello@padlet.com https://padlet.net/icons/png/1f9ea.png Physical and Chemical Changes and Balancing Reactions mziem https://padlet.com/mziem/2jqrseqom6ztnj6z/wish/2094660066 2022-03-14 21:03:14 UTC https://padlet.com/mziem/2jqrseqom6ztnj6z/wish/2094660066 Limiting Reaction/Theoretical Yield mziem https://padlet.com/mziem/2jqrseqom6ztnj6z/wish/2094660369 2022-03-14 21:03:33 UTC https://padlet.com/mziem/2jqrseqom6ztnj6z/wish/2094660369 Basic Definitions https://padlet.com/mziem/2jqrseqom6ztnj6z/wish/2094664698 Physical Change: phase change
Chemical Change: new substance
Physical Property: displayed without change in composition
Chemical Property: displayed via chemical change]]> 2022-03-14 21:08:06 UTC https://padlet.com/mziem/2jqrseqom6ztnj6z/wish/2094664698 https://padlet.com/mziem/2jqrseqom6ztnj6z/wish/2094664822 2022-03-14 21:08:14 UTC https://padlet.com/mziem/2jqrseqom6ztnj6z/wish/2094664822 Balancing Equations https://padlet.com/mziem/2jqrseqom6ztnj6z/wish/2094665212 Reactants---->Products

Include the phase labels (aq), (s), (l)

Include coefficients to balance the equations.

The number of molecules of an element should be the same on the reactant side and the product side of the equation]]> 2022-03-14 21:08:39 UTC https://padlet.com/mziem/2jqrseqom6ztnj6z/wish/2094665212 Limiting reactant vs excess reactant https://padlet.com/mziem/2jqrseqom6ztnj6z/wish/2094665768 Limiting reactant: the reactant that limits the yield of the product
Excess reactant: the other reactant(s) (there is an excess amount of this reactant that is not used in the product)]]> 2022-03-14 21:09:07 UTC https://padlet.com/mziem/2jqrseqom6ztnj6z/wish/2094665768 Theoretical yield https://padlet.com/mziem/2jqrseqom6ztnj6z/wish/2094665945 how much of the product was made 
(comes from the limiting reactant)]]> 2022-03-14 21:09:19 UTC https://padlet.com/mziem/2jqrseqom6ztnj6z/wish/2094665945 actual yield https://padlet.com/mziem/2jqrseqom6ztnj6z/wish/2094666656 the actual amount of product made (comes from the given info in the problem)]]> 2022-03-14 21:10:02 UTC https://padlet.com/mziem/2jqrseqom6ztnj6z/wish/2094666656 Physical/Chemical Change Examples https://padlet.com/mziem/2jqrseqom6ztnj6z/wish/2094666821 2022-03-14 21:10:14 UTC https://padlet.com/mziem/2jqrseqom6ztnj6z/wish/2094666821