Q3: week 9 – 4/3 – 4/6
Jump to: Tuesday, Wednesday, Thursday, Friday
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___________________________________________________ Jump to: Monday Homework
4/3 – Monday – “A” Day –
Main focus:
Period 9:
1. To collect Labs 16, 17 and 18.
2. To review Classwork form from Friday:
HW questions 1 regents 2015 Key.pdf
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3. Balance and Identify chemical reactions Lesson.
Balancing and identifying reactions 2014.pdf
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Last Year – Period 4 : Hydrogen Balloon Explosion Comparison:
2 H2 (g) + O2 (g) —> 2 H20 + Energy
Pringles CAN DEMO : Hydrogen Explosion:
2 H2 (g) + O2 (g) —> 2 H20 + Energy
2 H2 (g) + O2 (g) —> 2 H20 + Energy
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TODAY’s NOTES:
*Reactions are not balanced..
A B + C D → A D + C B
1. Double Replacement – NaCl (aq) + AgNO3 (aq) → NaNO3 (aq) + AgCl (s)
A + C D → A C + D
2. Single Replacement – Zn + HCl → ZnCl2 + H2
A + D → A D
3. Synthesis – H2 + O2 → H2O
A D → A + D
4. Decomposition – H20 → H2 + O2
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4/3 – Monday’s Homework: –
1. Complete tonights worksheet by completing questions 4 – 7 using my video below.
2. Complete the Form below based on the worksheet below:
Balancing Chemical Reaction Concoction 2015.pdf
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1: Worksheet Review – : Questions 4 – 7.
_______________________________________________________ Jump to: Tuesday Homework 4/4 – Tuesday “B” Day
Main focus:
a) To Balance chemical recations.
b) To identify Chemical Reactions and predict products and reactants
c) To introduce stoichiometry Reactions.
Period 8:
1. Complete the discussion of the Conservation of Mass presentation.
– We balance because it gives us mole (how many) ratios of the chemicals in the reaction.
– These ratio help us figure out the recipe!!
2. Begin Lab 19 – Synthesis of copper (?) Iodine
Lab 19 – Synthesis of Copper Iodide.pdf
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Period 9:
3. Continue with Lab 19.
Conservation of Mass Presentation:
Lab 19 : Copper Iodide lab
2 Cu (g) + I2 (g) —> 2 CuI
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4/4 – Tuesday’s Homework: –
1. Complete the balancing worksheet that was handed out Monday.
Balancing and identifying reactions 2014.pdf
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I will collect it tomorrow for a quiz grade.
2. You can use the following Video below to complete it.
3.You can also make another submission if you want to last nights form.
1: Worksheet Review – : Questions 8 – 11.
______________________________________________________ Jump to: Wednesday Homework
4/5 – Wednesday – A Day –
Main focus:
a) To Balance and Identify a chemical reaction.
b) To Determine the experimental empirical formula.
c) To determine the moles of one chemical from another using the mole ratios (coefficients) in a balanced chemical reaction.
Lab 19 – Synthesis of Copper Iodide.pdf
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2. Start Lab 20
Lab 20 – Stoichiometry of Al & CuCl2.pdf
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Todays Lesson – on using mole ratios to answer question of moles of another chemical –
1. Please complete today’s form below. The test will be very similar.
I gave out a hard copy of this form so that you can do the math on the paper BUT I need you to select the correct answer in the form to get credit.
Math DOG Review for form.pdf
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___________________________________________________ Jump to: Thursday Homework
4/6- Thursday “B” Day
a) To use mole ratios from a balanced reaction to determine the theoretical mass of the experiment.
b) To balance and identify the reaction in Lab 19.
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There is no homework!
________________________________________________________ Jump to: Friday Homework
4/7 – Friday – SPRING BREAK