Unit+7

Tuesday March 20:

Wednesday March 21: Finish hydrate lab or Hydrocarbons 7 or questions from yesterday

Thursday March 22: take up stoichiometry questions from Tuesday.

Monday March 26: Finish all stoichiometry questions from Tuesday Homework: read page 237 to 238 and write a few sentences to summarize this section "Mole Relationships in Chemical Equations" and Question 5 a, b on page 238

Tuesday March 27: Mass to Mass Stoichiometry *Reminder: Hydrate Lab Final Due Date: Thursday March 29th!!

Wednesday Mar 28, Thursday Mar 29, Friday Mar 30: continue practicing mass to mass questions <span style="color: #800080; font-family: 'Arial Black',Gadget,sans-serif; font-size: 130%;">Weekend Homework: Question 14 page 244

<span style="font-family: 'Arial Black',Gadget,sans-serif; font-size: 130%;"><span style="color: #f8330d; font-family: 'Arial Black',Gadget,sans-serif; font-size: 130%;">Monday April 2: Review Mass to Mass Stoichiometry (take up question 14 page 244) <span style="font-family: 'Arial Black',Gadget,sans-serif; font-size: 130%;">Go over Products and Reactants example page 244. <span style="font-family: 'Arial Black',Gadget,sans-serif; font-size: 130%;"><span style="color: #800080; font-family: 'Arial Black',Gadget,sans-serif; font-size: 130%;">Homework: Question 15 page 246

<span style="font-family: 'Arial Black',Gadget,sans-serif; font-size: 130%;"><span style="color: #f8330d; font-family: 'Arial Black',Gadget,sans-serif; font-size: 130%;">Tuesday April 3rd: continue mass to mass examples Q16 <span style="color: #f8330d; font-family: 'Arial Black',Gadget,sans-serif; font-size: 130%;">Wednesday April 4th: <span style="color: #800080; font-family: 'arial black',gadget,sans-serif; font-size: 130%;">Homework Question: STUDY for QUIZ!! <span style="color: #000000; font-family: Arial,Helvetica,sans-serif; font-size: 120%;">The following equation is balanced (trust me, Michael, it is!). Find how many grams of MgO react with 33.5g H3PO4.
 * <span style="color: #000000; font-family: Arial,Helvetica,sans-serif; font-size: 120%;">3 MgO + 2 H3PO4 = Mg3(PO4)2 + 3 H2O **
 * <span style="color: #000000; font-family: Arial,Helvetica,sans-serif; font-size: 120%;">xg 33.5g **

__<span style="color: #000000; font-family: Arial,Helvetica,sans-serif; font-size: 120%;">Molar Masses you need: __ <span style="color: #000000; font-family: Arial,Helvetica,sans-serif; font-size: 120%;">O = 16.00 g/mol <span style="color: #000000; font-family: Arial,Helvetica,sans-serif; font-size: 120%;">Mg = 24.31 g/mol <span style="color: #000000; font-family: Arial,Helvetica,sans-serif; font-size: 120%;">H = 1.01 g/mol <span style="color: #000000; font-family: Arial,Helvetica,sans-serif; font-size: 120%;">P = 30.97 g/mol

**<span style="font-family: Arial,Helvetica,sans-serif; font-size: 120%;">ANSWER **: (try it by yourself before checking this!! __<span style="color: #000000; font-family: Arial,Helvetica,sans-serif; font-size: 120%;">Part 1 (mass to moles of given compound) __
 * <span style="color: #000000; font-family: Arial,Helvetica,sans-serif; font-size: 120%;">m = M*n **
 * <span style="color: #000000; font-family: Arial,Helvetica,sans-serif; font-size: 120%;">n = 0.34 mol H3PO4 **

__<span style="color: #000000; font-family: Arial,Helvetica,sans-serif; font-size: 120%;">Part 2 (mole to mole ratio) __
 * <span style="color: #000000; font-family: Arial,Helvetica,sans-serif; font-size: 120%;">x mol MgO/0.34 mol H3PO4 = 3 mol MgO/2 mol H3PO4 **
 * <span style="color: #000000; font-family: Arial,Helvetica,sans-serif; font-size: 120%;">x = 0.513 mol MgO **

__<span style="color: #000000; font-family: Arial,Helvetica,sans-serif; font-size: 120%;">Part 3: (moles to mass of compound you want to find) **__ <span style="color: #000000; font-family: Arial,Helvetica,sans-serif; font-size: 120%;">m = M*n <span style="color: #000000; font-family: Arial,Helvetica,sans-serif; font-size: 120%;">m = 20.67 g of MgO <span style="color: #000000; font-family: Arial,Helvetica,sans-serif; font-size: 120%;">Final answer: 20.67 g of MgO react.

<span style="color: #f8330d; font-family: 'Arial Black',Gadget,sans-serif; font-size: 130%;">Thursday April 5th : Quiz

<span style="background-color: #f2f6cb; color: #ee91e3; font-family: 'Comic Sans MS',cursive; font-size: 170%;">Happy Easter!!

<span style="color: #f8330d; font-family: 'Arial Black',Gadget,sans-serif; font-size: 130%;">Wednesday April 11th & Thursday April 12th:

<span style="color: #f8330d; font-family: 'Arial Black',Gadget,sans-serif; font-size: 120%;">Monday April 16th & Tuesday April 17th: <span style="color: #f8330d; font-family: 'Arial Black',Gadget,sans-serif; font-size: 120%;">

<span style="color: #f8330d; font-family: 'Arial Black',Gadget,sans-serif; font-size: 120%;">Wednesday April 18th: take up limiting reactants homework <span style="color: #f8330d; font-family: 'Arial Black',Gadget,sans-serif; font-size: 120%;">Thursday April 19th: <span style="color: #000000; font-family: 'Arial Black',Gadget,sans-serif; font-size: 120%;">Lab page 255 <span style="color: #f8330d; font-family: 'Arial Black',Gadget,sans-serif; font-size: 120%;">Friday April 20th: <span style="font-family: 'Arial Black',Gadget,sans-serif; font-size: 16px; line-height: 23px;">Finish Lab

<span style="font-family: 'Arial Black',Gadget,sans-serif; font-size: 16px; line-height: 23px;"> Monday April 23rd: Review/Finish Lab

<span style="font-family: 'Arial Black',Gadget,sans-serif; font-size: 16px; line-height: 23px;"> Tuesday April 24th: Mass to Particle quiz <span style="font-family: Arial,Helvetica,sans-serif; font-size: 120%;">