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100 gram air terjadi ng menyertai reaksi C kapasitas ang menyertakan mg terlibat dalam but melepaskan akan berharga menyerap kalor erharga positif. Promin akan mtalpi. Per- mokimia gah dari Ayo Berlatih 1. Jelaskan arti dari persamaan termokimia berikut! C(s) + O2(g) CO₂(g) AH=-393,5 kJ.mol-1 2. Tuliskan persamaan termokimia dari pernyataan berikut! Untuk pembakaran sempurna 1 mol metanol (CH,OH) menjadi gas CO₂ dan uap air, dilepaskan kalor sebesar 692,6 kJ. 3. Pada reaksi pembakaran 2 mol gas NO menjadi gas NO,, dilepaskan kalor sebesar 114,14 kJ, menurut reaksi: 2NO(g) + O2(g) ►2NO2(g) AH = -114,14 kJ Hitunglah kalor yang dilepaskan jika 1,5 gram gas NO dibakar pada tekanan tetap! (M, NO = 30) 4. Kalor yang dilepaskan ketika terjadi reaksi pembakaran gas CO menjadi CO₂ adalah -283,0 kJ.mol-¹, menurut reaksi: 1 co(g) +0,(g) Hitunglah kalor CO₂(g) AH=-283,0 kJ.mol-1 yang diserap jika 1,1 gram gas CO₂ diuraikan menjadi gas CO dan oksigen! (A, C = 12, 0 = 16) Bab V Termokimia

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vivo Y21 Summative Assessment A. Cross (X) a, b, c, d, or e for the best answer! Dialogue for numbers 1-5 Rian Why do students have to learn information literacy at schools? Heni The answer is because it's important. Rian I feel that we could get the skills naturally. I don't think we need to learn and master the skills in order to be digital literate. Heni No, I'm not sure about that because we have to be competent in life and career skills, so learning the information literacy in detail leads to abilities to search, locate, access, and critically evaluate information found on the web and on-shelf in libraries. Rian : Ah, I see. Heni: That's why the information literacy is given at schools nowadays. a. Scan here for digital questions. 1. From the dialogue, we know that Rian asked Heni for an opinion about learning information literacy at schools. 2. b. Heni was with Rian on learning information literacy. C. d. e. Rian and Heni were in complete agreement. Heni gave her opinions about learning information literacy. Heni disagreed with Rian's opinion on learning information literacy. "The answer is because it's important." The word 'it' refers to a. b. C. d. e. the reason information literacy learning information literacy the answer Rian's opinion Bahasa Inggris Kelas XI - 1/ PN 23

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5. 1. Perhatikan gambar berikut dan amati dengan seksama. BUANGLAH SAMPAH PADA TEMPATNYA hutterstock.co 33 P D (a in (o ja Cerma F 2. a. Dari pesan yang terdapat pada gambar tersebut, tuliskan 2 (dua) contoh tindakan dan tindakan sosial. b. Dari contoh yang sudah Anda buat, nilai-nilai apa saja yang terkandung di dalamnya? 3. Amati juga lingkungan di sekitar Anda. Apakah ada tindakan warga masyarakat yang bertentangan dengan pesan pada gambar tersebut? D B 4. Masukkan hasil temuan Anda pada tabel seperti contoh berikut ini. Beri tanda centang () pada kolom kategori Tindakan Sosial atau Bukan Tindakan Sosial. Bukan Tindakan No. Tindakan Temuan Tindakan Sosial Sosial 1 2 3 4 5 Berdasarkan hasil pengamatan Anda, susunlah suatu kesimpulan mengenai tindakan sosial menggunakan kata-kata Anda sendiri. Kumpulkan hasil kerja Anda kepada guru. Contoh Soal dan Pembahasan 1. Fokus studi sosiologi dalam mengkaji masyarakat adalah A. mengkaji proses terjadinya evolusi dalam kehidupan manusia B. proses yang timbul dari hubungan timbal-balik dalam masyarakat C. hubungan antara individu dan kelompok dengan lingkungan alamnya D. tindakan individu dan kelompok dalam memenuhi kebutuhan hidupnya E. upaya individu untuk mendapatkan, memelihara, dan mempertahankan kekuasaan Jawaban: B 22 22 IPS Sosiologi untuk SMA/MA Kelas X

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KET C Tentukan hasil dan sisa bagi pada soal berikut ini menggunakan metode sintetik dan horner. 1. (x4 + 3x³- 6x² - 10x + 3) dibagi dengan (x+3) 2. (4x³ + 5x-1) dibagi dengan (x-2) 3. (2x³- 6x² + 5x-3) dibagi dengan (2x + 1) 4. (6x4 -3x²-9) dibagi dengan (3x-2) 5. (x³- 2x²+3x-4) dibagi dengan (x² + 4x- 12) Tentukan hasil dan sisa bagi pada soal berikut ini menggunakan metode horner kino. 6. (x4 +5x³- 2x² + 8x-11) dibagi dengan (x²-4x+5)

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Date: • 7th A 4.3.67 dan garis,Y=-2

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09.05 42 *l.l LTED 1] 2. Read the two stories carefully. Story 1 Once upon a time, there was a boy who had a pet fish named Tommy. He kept the fish in a barrel until it got pretty big. The boy had to change a good deal of water for Tommy. His laziness in changing the water gave him the idea to teach Tommy to live without water. He took Tommy out of the barrel. After only a few minutes, Tommy began to cry for water. "Stop crying!" said the boy, "I will teach you how to live without water." But how could Tommy live without water? The boy was persistent. He kept taking Tommy out of the barrel. Day by day, Tommy lived on the land for longer periods of time. After a while Tommy could wag its tail on the wet grass and he was happy to show off to the boy. Eventually, Tommy could live on the wet grass all night. "I can live on the land just fine if I am in the shade," said Tommy. The boy was very pleased with Tommy's progress. He told Tommy to live without water for the rest of his life. He promised to bring Tommy everywhere if he learned to stay under the sun. Tommy now lived without water. He could walk down the dusty road under the hot sun. He followed the boy around like a dog with its owner. When the boy looked for worms to eat, Tommy tagged along and got some for himself. The townspeople were amused looking at a fish walking on its tail. They wondered how the boy had taught Tommy. "That's a long story," answered the boy. Those who were rolling in money offered to buy Tommy, but the boy never wanted to sell Tommy. The story of how the boy lost Tommy is sad and unusual at the same time. On Tommy's birthday, the boy took Tommy to town. He had warned Tommy about the town's old bridge they would cross because there were a lot of holes in the bridge. When they walked on the bridge, the boy forgot about Tommy, who was tagging along behind him. He was looked back to warn Tommy about the holes, but it was too late. Tommy was nowhere to be seen. The boy braced himself to look through the holes. From one of the holes, he saw Tommy floating on the water. Tommy had fallen through the hole into the river and drowned. (PR/100%/GG) Otorisasi sistem untuk mengedit file ini. A 10 Edit × Otorisasi Isi & Tanda Anotasi Konversi Semua Tangan