Chemical Quantities
Standard: SC2 Students will relate how the Law of Conservation of Matter is used to determine chemical composition in compounds & chemical reactions.
c. Apply concepts of the mole and Avogadro’s number to conceptualize and calculate
• Empirical/molecular formulas,
• Mass, moles and molecules relationships,
• Molar volumes of gases.
Tues, Jan 5
RR: Write your name underneath your personality color.
Notes: What is a mole?
Create your own unit
Wed, Jan 6
RR: What is a mole?
Activity: Estimating the Size of a Mole
Thurs, Jan 7
RR: How many atoms are in 1 mole of carbon?
Activity: Estimating the Size of a Mole
Create your own unit
Fri, Jan 8
RR: How many moles are in 5.42 x 1023 atoms of B?
Stations: Conversions
Mon, Jan 11
RR: What unit do we use to measure atomic mass?
Conversion Factor Station Activity
Molar Mass Notes
Tues, Jan 12
RR: Study
Quiz: Avogadro’s number and the mole
Molar Mass Notes
Molar Mass WS (due Fri)
Wed, Jan 13
RR: Choose one problem from the Molar Mass WS to go over and write the number on the board. (We will go over the most requested as the warm-up.)
Notes
Avogadro’s Number WS (due Fri)
Molar Mass WS (due Fri)
Thurs, Jan 14
RR: What is the difference between a mole and a molecule?
Lab p.304 Mass and the Mole
Fri, Jan 15
RR: Write generic equations to convert the following: mass à moles, particles à moles, and mass à particles.
Lab: Molar Mass
HW due
Tues, Jan 19
RR: How does the percentage of an ingredient affect a total product? (Think of things that have ingredients.)
Finish lab
Grams & Particles WS (due Wed)
% Composition Notes
Wed, Jan 20
RR: What would you do if the doctor told you your blood sugar was too high?
%Composition Lab
HW due: Grams & Particles WS
Thurs, Jan 21
RR: Study
Test: The Mole – Avogadro’s Number and Mass
Fri, Jan 22
RR: Why is it important to consider % composition in daily life?
%Composition Notes
CW: %composition WS (part 1) (due Tue)
Mon, Jan 25
RR: Calculate the % composition when 13.3g Fe combines completely with 5.7g O.
% Composition Notes
CW: % composition WS
Tues, Jan 26
RR: What is the % composition of Ag2O?
Empirical Formula Notes
CW: % composition WS (part 2)
HW due: % composition WS (part 1)
Wed, Jan 27
RR: Pick a problem from % composition WS Part 2 to review.
CW: Ratio Card Acitivity
CW/HW due: % composition WS (part 2)
Thurs, Jan 28
RR: Study % composition
Quiz: % composition
Lab: MgO
Fri, Jan 29
RR: What is an empirical formula?
Finish Lab
Standard: SC2 Students will relate how the Law of Conservation of Matter is used to determine chemical composition in compounds & chemical reactions.
c. Apply concepts of the mole and Avogadro’s number to conceptualize and calculate
• Empirical/molecular formulas,
• Mass, moles and molecules relationships,
• Molar volumes of gases.
Tues, Jan 5
RR: Write your name underneath your personality color.
Notes: What is a mole?
Create your own unit
Wed, Jan 6
RR: What is a mole?
Activity: Estimating the Size of a Mole
Thurs, Jan 7
RR: How many atoms are in 1 mole of carbon?
Activity: Estimating the Size of a Mole
Create your own unit
Fri, Jan 8
RR: How many moles are in 5.42 x 1023 atoms of B?
Stations: Conversions
Mon, Jan 11
RR: What unit do we use to measure atomic mass?
Conversion Factor Station Activity
Molar Mass Notes
Tues, Jan 12
RR: Study
Quiz: Avogadro’s number and the mole
Molar Mass Notes
Molar Mass WS (due Fri)
Wed, Jan 13
RR: Choose one problem from the Molar Mass WS to go over and write the number on the board. (We will go over the most requested as the warm-up.)
Notes
Avogadro’s Number WS (due Fri)
Molar Mass WS (due Fri)
Thurs, Jan 14
RR: What is the difference between a mole and a molecule?
Lab p.304 Mass and the Mole
Fri, Jan 15
RR: Write generic equations to convert the following: mass à moles, particles à moles, and mass à particles.
Lab: Molar Mass
HW due
Tues, Jan 19
RR: How does the percentage of an ingredient affect a total product? (Think of things that have ingredients.)
Finish lab
Grams & Particles WS (due Wed)
% Composition Notes
Wed, Jan 20
RR: What would you do if the doctor told you your blood sugar was too high?
%Composition Lab
HW due: Grams & Particles WS
Thurs, Jan 21
RR: Study
Test: The Mole – Avogadro’s Number and Mass
Fri, Jan 22
RR: Why is it important to consider % composition in daily life?
%Composition Notes
CW: %composition WS (part 1) (due Tue)
Mon, Jan 25
RR: Calculate the % composition when 13.3g Fe combines completely with 5.7g O.
% Composition Notes
CW: % composition WS
Tues, Jan 26
RR: What is the % composition of Ag2O?
Empirical Formula Notes
CW: % composition WS (part 2)
HW due: % composition WS (part 1)
Wed, Jan 27
RR: Pick a problem from % composition WS Part 2 to review.
CW: Ratio Card Acitivity
CW/HW due: % composition WS (part 2)
Thurs, Jan 28
RR: Study % composition
Quiz: % composition
Lab: MgO
Fri, Jan 29
RR: What is an empirical formula?
Finish Lab