SILABUS

School : Senior High School

Class/Semester : XII/1

Material : Colligative Properties of Solution

Main Competence :

KI 1 : Menghayati dan mengamalkan ajaran agama yang dianutnya

KI 2 : Menghayati dan mengamalkan perilaku jujur, disiplin, tanggungjawab, peduli (gotong royong, kerjasama, toleran, damai), santun, responsif

dan pro-aktif dan menunjukkan sikap sebagai bagian dari solusi atas berbagai permasalahan dalam berinteraksi secara efektif dengan

lingkungan sosial dan alam serta dalam menempatkan diri sebagai cerminan bangsa dalam pergaulan dunia

KI 3 : Memahami, menerapkan, menganalisis dan mengevaluasi pengetahuan faktual, konseptual, prosedural, dan metakognitif berdasarkan rasa

ingin tahunya tentang ilmu pengetahuan, teknologi, seni, budaya, dan humaniora dengan wawasan kemanusiaan, kebangsaan, kenegaraan,

dan peradaban terkait penyebab fenomena dan kejadian, serta menerapkan pengetahuan prosedural pada bidang kajian yang spesifik sesuai

dengan bakat dan minatnya untuk memecahkan masalah

KI 4 : Mengolah, menalar, menyaji, dan mencipta dalam ranah konkret dan ranah abstrak terkait dengan pengembangan dari yang dipelajarinya di

sekolah secara mandiri serta bertindak secara efektif dan kreatif, dan mampu menggunakan metoda sesuai kaidah keilmuan

Basic Competence Materials Learning activity Assessment Time Source

Allocation

1.1 Menyadari adanya

keteraturan dalam sifat

koligatif larutan, reaksi

redoks, keragaman sifat

unsur, senyawa

makromolekul sebagai wujud

kebesaran Tuhan YME dan

pengetahuan tentang adanya

keteraturan tersebut sebagai

hasil pemikiran kreatif

manusia yang kebenarannya

bersifat tentatif.

P-T diagram

Freezing Point

Depression

Observing

1. Observe the video of

spreading salt on road

covered by snow

Questioning

2. Why it’s easier to

remove snow on road

by salt than manual

digging?

Experiment

3. Discuss in group,

designing and doing the

experiment making es

puter as the

implementation of

freezing point

depression.

.

Task:

Designing the

experiment making

ice cream without

refrigerator as the

implementation of

freezing point

depression.

Portofolio

- Experiment result

report

2 x 45

minutes

Chemistry book for

high school class

XII

Tools and materials

for experiment

2.1 Menunjukkan perilaku

ilmiah (memiliki rasa ingin

tahu, disiplin, jujur, objektif,

terbuka, mampu

membedakan fakta dan opini,

ulet, teliti, bertanggung

jawab, kritis, kreatif, inovatif,

demokratis, komunikatif)

dalam merancang dan

melakukan percobaan serta

berdiskusi yang diwujudkan

dalam sikap sehari-hari.

2.2 Menunjukkanperilaku

kerjasama, santun, toleran,

cinta damai dan peduli

lingkungan serta hemat

dalam memanfaatkan sumber

daya alam.

Associating:

4. Conclude the process on

making es puter

5. Conclude the

correlation between

adding salt and

colligative properties of

solution

Communicating

6. Present the resut of

experiment and

discussion in front of

class.

Creating

Designing the simple

experiment that show the

other colligative properties

3.1 Menganalisis penyebab

adanya fenomena sifat

koligatif larutan pada

penurunan tekanan uap,

kenaikan titik didih,

penurunan titik beku dan

tekanan osmosis.

4.1 Menyajikan hasil analisis

berdasarkan data percobaan

terkait penurunan tekanan

uap, kenaikan titik didih,

penurunan titik beku, dan

tekanan osmosis larutan.

of solution.

LESSON PLAN

School : Senior High School...

Subject : Chemistry

Class/Semester : XII/1

Main Material : P-T diagram and Freezing Point Depression

Time Allocation : 2 x 45 minutes

___________________________________________________________________________

A. Main Competence

KI 1 : Menghayati dan mengamalkan ajaran agama yang dianutnya

KI 2 : Menghayati dan mengamalkan perilaku jujur, disiplin, tanggungjawab, peduli

(gotong royong, kerjasama, toleran, damai), santun, responsif dan pro-aktif dan

menunjukkan sikap sebagai bagian dari solusi atas berbagai permasalahan dalam

berinteraksi secara efektif dengan lingkungan sosial dan alam serta dalam

menempatkan diri sebagai cerminan bangsa dalam pergaulan dunia

KI 3 : Memahami, menerapkan, menganalisis dan mengevaluasi pengetahuan faktual,

konseptual, prosedural, dan metakognitif berdasarkan rasa ingin tahunya tentang

ilmu pengetahuan, teknologi, seni, budaya, dan humaniora dengan wawasan

kemanusiaan, kebangsaan, kenegaraan, dan peradaban terkait penyebab

fenomena dan kejadian, serta menerapkan pengetahuan prosedural pada bidang

kajian yang spesifik sesuai dengan bakat dan minatnya untuk memecahkan

masalah

KI 4 : Mengolah, menalar, menyaji, dan mencipta dalam ranah konkret dan ranah

abstrak terkait dengan pengembangan dari yang dipelajarinya di sekolah secara

mandiri serta bertindak secara efektif dan kreatif, dan mampu menggunakan

metoda sesuai kaidah keilmuan

B. Basic Competence and Indicator

KI Basic Competence Indicator

1. 1.1 Menyadari adanya keteraturan dalam

sifat koligatif larutan, reaksi redoks,

keragaman sifat unsur, senyawa

1.1.1 Recognizing the regularity of the colligative properties of the solution

KI Basic Competence Indicator

makromolekul sebagai wujud

kebesaran Tuhan YME dan

pengetahuan tentang adanya

keteraturan tersebut sebagai hasil

pemikiran kreatif manusia yang

kebenarannya bersifat tentatif.

2. 2.1 Menunjukkan perilaku ilmiah

(memiliki rasa ingin tahu, disiplin,

jujur, objektif, terbuka, mampu

membedakan fakta dan opini, ulet,

teliti, bertanggung jawab, kritis,

kreatif, inovatif, demokratis,

komunikatif) dalam merancang dan

melakukan percobaan serta

berdiskusi yang diwujudkan dalam

sikap sehari-hari.

2.2 Menunjukkan perilaku kerjasama,

santun, toleran, cinta damai dan

peduli lingkungan serta hemat dalam

memanfaatkan sumber daya alam.

2.1.1 Doing the experiment

honestly

2.1.2 Responsible when doing

the experiment

2.2.1 Giving opinion and

appreciate other opinion

3. 3.1 Menganalisis penyebab adanya

fenomena sifat koligatif larutan

pada penurunan tekanan uap,

kenaikan titik didih, penurunan

titik beku dan tekanan osmosis.

3.1.1 Describe the freezing

point depression as the

one of colligative

propertie of solution

3.1.2 Showing the freezing

point depression in P-T

diagram

4. 4.1 Menyajikan hasil analisis

berdasarkan data percobaan terkait

penurunan tekanan uap, kenaikan

titik didih, penurunan titik beku,

4.1.1 Doing the experiment of

making es puter as

implementation of the

freezing point depression

KI Basic Competence Indicator

dan tekanan osmosis larutan. concept

4.1.2 Presenting the

experiment result

C. Objectives

1.1.1 Student be able to recognize the regularity of the colligative properties of

the solution by observing the antifreeze in animal blood that keep it cells

from freezing as the greatness of God

2.1.1 Through group experiment, student be able to do the experiment honestly

2.1.2 Through group experiment, student be able to responsible when doing the

experiment

2.2.1 Through group discussion, student be able to give opinion and appreciate

other opinion

3.1.1.1 Through the teacher explanation, student be able to describe the

freezing point depression as the one of colligative propertie of solution

correctly

3.1.1.2 Through the experiment result of making ice cram without refrigerator,

student be able to explain the process of freezing point depression

correctly

3.1.2 Through the teacher explanation, student be able to show the freezing

point depression in P-T diagram correcly

4.1.1 Student be able to design the experiment of making es puter as

implementation of the freezing point depression concept accordance with

the phenomenon.

4.1.2.1 Student be able to present the experiment result using properly and

good grammar

4.1.2.2 Student be able to present the discussion result using properly and

good grammar

D. Learning Material

P-T diagram

Freezing Point Depression

E. Method/ Learning Approach

Scientific Approach

F. Media, Tools and Learning resource

1. Media

The video of spreading salt to melt ice on the road

Powerpoint the introduction of colligative properties of solution and the freezing

point depression

2. Tools and Materials

Name Spesification Amount

Big plastic 1 kg size 1 unit

Small plastic 0.5 kg size 1 unit

Ice holder Ice holder 1 unit

Glass plastic 250 ml 1 unit

Ice cream solution Various flavour 200 ml

Ice block Ice block 1 kg

salt Table salt (NaCl) 7 tea spoon

3. Learning Resource

Chemistry book for senior high school class XII semester 1

Chemistry teacher book for senior high school class XII semester 1

G. Learning Activity

Open activity ( 10 minutes)

1. Teacher greet to student and check student attendence

2. Teacher ask the class leader to lead class to pray

Observing

3. Teacher telling story and student observe the video about spreading salt in way of

removing the snow in road

Questioning

4. Teacher guide student to ask Why it’s easier to remove snow on road by salt than

manual digging

5. Teacher explain that it is the implementation of colligative properties of solution

6. Teacher conveying learning objectives to be achieved in the learning.

Main Activity (75 minutes)

1. Student learn the introduction of colligative properties of solution explained by

teacher

2. Student learn the freezing point depression as colligative properties of solution

explained by teacher

3. Student learn the freezing point depression in the P-T diagram explained by teacher

4. Student answer the teacher’s question during the explanation

5. Student arrange heterogenic into some groups by teacher

6. Student get worksheet from teacher

7. Student read the phenomenon guidance by teacher

Experimenting

8. Student discuss in group to design the experiment

9. Student do the procedure that has been designed and note the result in table

Associating

10. Student discuss the analysis question in group

Communicating

11. Student present the result of experiment and discussion in front of class while other

group listening and give their opinion if there is different result

Closing activity (5 minutes)

1. Student make conclusion guidance by teacher

2. Teacher reflect what student’ve done and asking is there any difficulties.

Creating

3. Teacher ask student to learn the other colligative properties of solution and design a

simple experiment and collected in the next week

4. Teacher greet to student

H. Assessment

1. Social

Assessment technic : Observation

Instument form : Observation sheet

Latticework

No. Social aspect

objectives Value

1. Honest 1. Observe of the variables / objects that are relevant.

2. Conducting observations with the appropriate sense.

3. Recording observations fit the reality.

4. Reporting / communicate the results of observations / experiments for which data are obtained.

1

2. Responsible

1. Designing the experiment completly.

2. Doing the experiment appropriate with the experiment design.

3. Completeing the anlysis question.4. Communicating the results of

observations.

1

3 Team Work 1. Giving opinion 2. Appreciate other opinion3. Doing the experiment with

team4. Helping other member of

team

1

Instrument : look at attachment 1A, 1B

2. Knowledge

Assessment technic : Test

Instument form : Pencil and Paper test

Latticework

No. Objectives Question value

Question number

1. Describing colligative properties of solution

11

No. Objectives Question value

Question number

2. Describing the freezing point depression as the one of colligative properties of solution

12

3. Explain the process of freezing point depression in the experiment

13

4. Drawing P-T diagram 1 4

5. Show the freezing point depression in P-T diagram

15

Jumlah 5

Instrument : look at attachment 2A, 2B