Republic of the Philippines
DEPARTMENT OF EDUCATION
Region VII, Central Visayas
DIVISION OF BOHOL
Instructional Planning (iPlan)
(With inclusion of the provisions of DepEd Order No.8 s. 2015 and D.O 42 S.2016)
Detailed Lesson Plan (DLP)
DLP No. 25 Learning Area: Physical Science Grade Level: Quarter: IV Semester: 2nd Duration: 1 hour
11
Learning Competency: The learners… Code: S11/12 PS-IIIf-h-25
calculate the amount of substances used or produced in a chemical reaction
Key Concepts/ Calculating the Amount of Reactants and Products in a Chemical Reaction
Understanding to be
Developed
1. OBJECTIVES KNOWLEDGE Determine the mole ratios of any two substances in a balanced chemical equation.
SKILLS Use mole ratios to calculate the amount of reactants and products in a chemical
reaction.
ATTITUDE Work collaboratively with a partner.
VALUES Practice oneness in pair work.
2. CONTENT How Chemical Changes Take Place
3. RESOURCES Materials Chalkboard, Periodic Table of Elements ,Calculator
NEEDED References Physical Science CG, pp. 4.
Caintic, H.E. (2016). Physical Science. C & E Publishing, Inc., Quezon City.
Calculating the Amount of Reactants and Products in a Chemical Reaction.
Retrieved January 8, 2017 from http://link.quipper.com
4. PROCEDURES
4.1 Introductory 1. The teacher introduces the learning objectives.
Activity 2. Briefly discuss mole concept and calculating the molar mass of a substance.
Then, tell students that molar mass is used in converting mole to mass and vice versa.
4.2 Activity Ask students to find a pair from their seatmate. Then, they are to answer the following activity.
1. What is the molar mass of table salt (NaCl)?
2. Convert 5 moles of NaCl to grams.
3. Convert 0.5 grams of NaCl to moles.
4.3 Analysis 1. How did you find the activity?
2. Why is mole concept important in calculating the amount of reactants and products in a chemical reaction?
(Solicit varied answers from the students.)
4.4 Abstraction Lecture-Discussion of Key Concepts:
Stoichiometry is the study of the quantitative relationships between the amounts of reactants used and amounts of
products formed in a chemical reaction.
Mole ratios are ratios between moles of any two substances in a balanced chemical equation.
You can then use the knowledge about mole ratios to calculate the amounts of reactants or products in a chemical
equation.
4.5 Application The teacher randomly asks students to answer the following question.
What are the steps in calculating the amount of reactants and products in a chemical reaction?
4.6 Assessment Ammonia (NH3) is produced from the reaction between Nitrogen (N2) and Hydrogen (H2). If 2 moles of N2 is used up in
the reaction, how many moles of NH3 will be formed?
4.7 Assignment How many grams of N2 and H2is needed to produce 10.0 g of NH3?
4.8 Concluding “The meeting of two personalities is like the contact of two chemical substances: if there is any reaction, both are
Activity transformed.” –Carl Jung
5. Remarks
6. Reflection
Prepared by:
Name: KATHRINE A. CABANSAY School: Hingotanan National High School
Position/Designation: SST-1 Division: Bohol
Contact Number: 09067093530 Email address: cabansaykathrine@gmail.com
Republic of the Philippines
DEPARTMENT OF EDUCATION
Region VII, Central Visayas
DIVISION OF BOHOL
Instructional Planning (iPlan)
(With inclusion of the provisions of DepEd Order No.8 s. 2015 and D.O 42 S.2016)
Detailed Lesson Plan (DLP)
DLP No. 25 Learning Area: Physical Science Grade Level: Quarter: IV Semester: 2nd Duration: 1 hour
11
Learning Competency: The learners… Code: S11/12 PS-IIIf-h-25
calculate the amount of substances used or produced in a chemical reaction
Key Concepts/ Calculating the Amount of Reactants and Products in a Chemical Reaction
Understanding to be
Developed
1. OBJECTIVES KNOWLEDGE Determine the mole ratios of any two substances in a balanced chemical equation.
SKILLS Use mole ratios to calculate the amount of reactants and products in a chemical reaction.
ATTITUDE Work collaboratively with a partner.
VALUES Practice oneness in pair work.
2. CONTENT How Chemical Changes Take Place
3. RESOURCES Materials Chalkboard, Periodic Table of Elements ,Calculator
NEEDED
References Physical Science CG, pp. 4.
Caintic, H.E. (2016). Physical Science. C & E Publishing, Inc., Quezon City.
Calculating the Amount of Reactants and Products in a Chemical Reaction. Retrieved
January 8, 2017 from http://link.quipper.com.
4. PROCEDURES
4.1 Introductory 1. The teacher introduces the learning objectives.
Activity 2. Quick review of previous lesson on the following topics:
Mole concept
Molar mass
Converting moles to mass and vice versa
Balancing chemical equation
Mole-to-mole Stoichiometry
4.3 Activity Ask students to find a pair from their seatmate. Then, they are to answer the following activity.
1. What is the molar mass of CO2?
2. Convert 7 moles of CO2to grams.
3. Convert 3.5 grams of CO2 to moles.
4.3 Analysis 1. How did you find the activity?
2. Why is mole concept important in calculating the amount of reactants and products in a chemical reaction?
(Solicit varied answers from the students.)
4.4 Abstraction Lecture-Discussion of Key Concepts:
Stoichiometry is the study of the quantitative relationships between the amounts of reactants used and amounts of products
formed in a chemical reaction.
Mole ratios are ratios between moles of any two substances in a balanced chemical equation.
You can then use the knowledge about mole ratios to calculate the amounts of reactants or products in a chemical equation.
4.5 Application The teacher randomly asks students to answer the following question.
What are the steps in calculating the amount of reactants and products in a chemical reaction?
4.6 Assessment Ammonia (NH3) is produced from the reaction between Nitrogen (N2) and Hydrogen (H2). If 2 moles of N2 is used up in the reaction,
how many moles of NH3 will be formed?
4.7 Assignment What is the difference between theoretical and actual product yields?
4.8 Concluding “The meeting of two personalities is like the contact of two chemical substances: if there is any reaction, both are
Activity transformed.” –Carl Jung
5. Remarks
6. Reflection
Prepared by:
Name: KATHRINE A. CABANSAY School: Hingotanan National High School
Position/Designation: SST-1 Division: Bohol
Contact Number: 09067093530 Email address: cabansaykathrine@gmail.com
Republic of the Philippines
DEPARTMENT OF EDUCATION
Region VII, Central Visayas
DIVISION OF BOHOL
Instructional Planning (iPlan)
(With inclusion of the provisions of DepEd Order No.8 s. 2015 and D.O 42 S.2016)
Detailed Lesson Plan (DLP)
DLP No. 25 Learning Area: Physical Science Grade Level: Quarter: Semester: 2nd Duration: 1 hour
11 IV
Learning Competency: The learners… Code: S11/12 PS-IIIf-h-25
calculate the amount of substances used or produced in a chemical reaction
Key Concepts/ Calculating the Amount of Reactants and Products in a Chemical Reaction
Understanding to be
Developed
1. OBJECTIVES KNOWLEDGE Determine the mole ratios of any two substances in a balanced chemical equation.
SKILLS Use mole ratios to calculate the amount of reactants and products in a chemical reaction.
ATTITUDE Work collaboratively with a partner.
VALUES Practice oneness in pair work.
2. CONTENT How Chemical Changes Take Place
3. RESOURCES Materials Chalkboard, Periodic Table of Elements ,Calculator
NEEDED References Physical Science CG, pp. 4.
Caintic, H.E. (2016). Physical Science. C & E Publishing, Inc., Quezon City.
Calculating the Amount of Reactants and Products in a Chemical Reaction. Retrieved
January 8, 2017 from http://link.quipper.com.
4. PROCEDURES
4.1 Introductory 1. The teacher introduces the learning objectives.
Activity 2. Quick review of previous lesson on the following topics:
Mole concept
Molar mass
Converting moles to mass and vice versa
Balancing chemical equation
Mole-to-mole Stoichiometry
4.4 Activity Ask students to find a pair from their seatmate. Then, they are to answer the following activity.
1. What is the molar mass of CO2?
2. Convert 7 moles of CO2to grams.
3. Convert 3.5 grams of CO2 to moles.
4.3 Analysis 1. How did you find the activity?
2. Why is mole concept important in calculating the amount of reactants and products in a chemical reaction?
(Solicit varied answers from the students.)
4.4 Abstraction Lecture-Discussion of Key Concepts:
Stoichiometry is the study of the quantitative relationships between the amounts of reactants used and amounts of products
formed in a chemical reaction.
Mole ratios are ratios between moles of any two substances in a balanced chemical equation.
You can then use the knowledge about mole ratios to calculate the amounts of reactants or products in a chemical equation.
4.5 Application The teacher randomly asks students to answer the following question.
What are the steps in calculating the amount of reactants and products in a chemical reaction?
4.6 Assessment Ammonia (NH3) is produced from the reaction between Nitrogen (N2) and Hydrogen (H2). If 2 moles of N2 is used up in the reaction,
how many moles of NH3 will be formed?
4.7 Assignment What is the difference between theoretical and actual product yields?
4.8 Concluding “The meeting of two personalities is like the contact of two chemical substances: if there is any reaction, both are
Activity transformed.” –Carl Jung
5. Remarks
6. Reflection
Prepared by:
Name: KATHRINE A. CABANSAY School: Hingotanan National High School
Position/Designation: SST-1 Division: Bohol
Contact Number: 09067093530 Email address: cabansaykathrine@gmail.com
