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Monday, March 23, 2015 Mrs. Schultz Chemistry Integrated Science.

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Presentation on theme: "Monday, March 23, 2015 Mrs. Schultz Chemistry Integrated Science."— Presentation transcript:

1 Monday, March 23, 2015 Mrs. Schultz Chemistry Integrated Science

2 Mon 3/23 1 st per Essential Question: Determine the molecular formula for a compound that has the empirical formula CH 2 O and a molar mass of 90 g/mol. 1.Notes: Empirical and molecular formulas 2.CW/HW: WS formulas practice

3 Tues 3/24 1 st period Essential Question: The percentage composition of a polymer used for the non-stick surfaces of cooking utensils is 24% C and 76% F by mass. Explain the steps in determining the empirical formula of the polymer. 1.Go over & Due: WS formulas practice 2.CW: pg. 338 do #61-70

4 Wed 3/25 1 st period Essential Question: What is the density at STP of the gas sulfur hexafluoride, SF 6 ? 1.Go over & due: Ch 10 Review pg. 338 do #61- 70 2.Q’s pg. 343 Benchmark Review do #1-14

5 Thurs 3/26 1 st period Essential Question: How many hydrogen atoms are in 5 molecules of isopropyl alcohol, C 3 H 7 O? How many H atoms in 5 moles of C 3 H 7 O? 1.Due: Q’s pg. 343 Benchmark Review do #1-14 2.Extra credit: Video: Lead Q’s

6 Mon 3/23 2 nd period Essential Question: Which compound contains the most iron: FeS or FeCl 3 ? 1.Due: WS Percent composition 2.Lab: Percent of water in popcorn 3. Notes: Empirical and molecular formulas 4.WS Formulas practice (% comp., empirical, molecular)

7 Wed 3/25 2 nd period Essential Question: The percentage composition of a polymer used for the non-stick surfaces of cooking utensils is 24% C and 76% F by mass. Explain the steps in determining the empirical formula of the polymer. 1.Go over & Due: WS formulas practice 2.CW: pg. 338 do #61-70 3.HW: Q’s pg. 343 Benchmark Review do #1-14

8 Mon 3/23 6 th period Essential Question: How many grams of sulfur are in 25.0 grams of iron(II) sulfate? 1.Due: Q’s pg. 318-323 #16-31 & Lab: Molecules of Sugar 2.Notes: Percent Composition 3.CW: WS Percent composition 4. Lab: % water in popcorn

9 Wed 3/25 6 th period Essential Question: The percentage composition of a polymer used for the non-stick surfaces of cooking utensils is 24% C and 76% F by mass. Determine the empirical formula. 1.Notes: Empirical & molecular formulas 2.CW: WS formulas practice 3.CW: pg. 338 do #61-70 4.HW: Q’s pg. 343 Benchmark Review do #1-14

10 Tues 3/24 3 rd & 7 th period Essential Question: How do interactions between the Sun, the Moon, and the Earth affect our lives? 1.Video: Greatest Discoveries in Earth Science Q’s 2.Notes: Planet Earth

11 Video: Greatest Discoveries in Earth Science http://www.cleanvideosearch.com/media/acti on/yt/watch?v=QgUI5yt-otg http://www.cleanvideosearch.com/media/acti on/yt/watch?v=QgUI5yt-otg

12 Thurs 3/26 3 rd & 7 th period Essential Question: What is a complete orbit made by the Earth around the sun? 1.Notes: Planet Earth 2.Video: Earth’s Seasons Q’s 3.WS Section review Q’s

13 Tues 3/24 5 th period Essential Question: Which compound contains the most iron: FeS or FeCl 3 ? 1.Due: WS Percent composition 2.Lab: Percent of water in popcorn 3. Notes: Empirical and molecular formulas 4.WS Formulas practice (% comp., empirical, molecular)

14 Thurs 3/26 5 th period Essential Question: The percentage composition of a polymer used for the non-stick surfaces of cooking utensils is 24% C and 76% F by mass. Determine the empirical formula of the polymer. 1.Go over & Due: WS formulas practice 2.CW: pg. 338 do #61-79 3.HW: Q’s pg. 343 Benchmark Review do #1-14


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