Introduction The purpose of this lab was to find the theoretical and experimental percentage yields of the double displacement reaction between the solutions Lead (II) Nitrate (PbNO3) and Potassium Iodide (KI). It is important to obtain amounts of Lead (II) Nitrate and Potassium Iodide as close to 1.44g as possible. This reaction creates Lead (II) Iodide and Potassium Nitrate. The precipitate during this reaction is Lead (II) Iodide. The balanced equation is Pb(NO3)2 + 2KI= PbI2 + 2KNO3. In this
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Sample Answers to Questions 1 and 2. Most of you did well on questions 3 and 4‚ so here I post only sample answers to questions 1(a) & (b) and 2: 1(a) & 1(b): Question on whether moving production to China is ethical; Question on the economic and social costs and benefits of such a move. Sample Answer (A) Note: this student earned high grades for looking at the issue from multiple perspectives‚ for looking at the benefits and costs to all major stakeholders‚ and for acknowledging that
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DEITIES OF THE AGOGORO EYO FESTIVAL By: Alaba kehinde Email: kennyfragile007@gmail.com Introduction The word Eyo also refers to the costumed dancers‚ known as the masquerade‚ that come out during the festival. The origins of this observance are found in the inner workings of the secret societies in lagos. It is widely believed that the play is one of the manifestations of the customary African revelry that serves as the forunner of the modern carnival in Brazil. On Eyo day‚ the mainhighway in the
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Experiment 4 Inelastic Collisions‚ Conservation of Momentum and Non Conservation of Kinetic Energy Preparation Prepare for this week’s experiment by studying Newton’s Laws‚ linear momentum‚ and kinetic energy. Principles In this experiment you will study a collision where a moving object strikes and sticks to an initially motionless object. When the colliding objects stick together the collision is said to be completely inelastic. The net momentum of the system should not change‚ but the
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Sejarah Sistem Operasi Menurut Tanenbaum‚ Sistem Operasi mengalami perkembangan pesat yang dapat dibagi ke empat generasi. 1. Generasi Pertama (1940-1955) Merupakan awal perkembangan sistem komputasi elektronik sebagai pengganti sistem komputasi mekanik‚ hal itu disebabkan kecepatan manusia untuk menghitung terbatas dan manusia sangat mudah untuk membuat kecerobohan‚ kekeliruan bahkan kesalahan. Pada generasi ini belum ada sistem operasi‚ maka sistem komputer diberi instruksi yang
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SINOPSIS: Novel ini mengisahkan Hilmi datang ke Kuala Lumpur untuk mencari bapa saudaranya yang bernama Datuk Johari. Dia berjaya menemui bapa saudaranya dan tinggal di rumah tersebut sebagai tukang kebun. Ketika keluarga Datuk Johari bercuti‚ Hilmi mula memberanikan diri bermain piano. Sejak itulah bakatnya mula berkembang dan dia mendalami bidang muzik daripada pakcik Bakar. Hubungan Hilmi dengan Hayati begitu akrab dan tidak disenangi oleh Datin Salmah. Oleh sebab selalu bertemu anak pakcik
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Joppa for his temple (2 Ch. 2:16) and Ezra later brought supplies through Joppa for the rebuilding of the foundation of the temple (Ezra 3:7). Jonah never makes it from Joppa to Tarshish‚ but it is also a popular port city in the Ancient Near East (1 Ki. 10:22‚ 22:48). Several biblical accounts write of the gold and silver of Tarshish‚ indicating the wealth
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Siklus hidrologi merupakan salah satu aspek penting yang diperlukan pada proses analisa hidrologi. Siklus hidrologi menurut Soemarto (1987) adalah gerakan air laut ke udara‚ yang kemudian jatuh ke permukaan tanah lagi sebagai hujan atau bentuk presipitasi lain‚ dan akhirnya mengalir ke laut kembali. Dalam siklus hidrologi ini terdapat beberapa proses yang saling terkait‚ yaitu antara proses hujan (presipitation)‚ penguapan (evaporation)‚ transpirasi‚ infiltrasi‚ perkolasi‚ aliran limpasan (runoff)
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I noticed that I have not described the rule of F=ma in either the last email or this one. Where would you suggest it be described? Somehow the details of adding forces and balanced forces were missed in the last email and also it did not make perfect sense for me to note. As far as I am concerned the khan academy does not lecture it so I am not too sure in what to do about this. I am assuming finding velocity is the sole purpose of applying the law of conservation of momentum. Is this true
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I. Pendahuluan 1.1. Latar Belakang Sistem informasi adalah suatu sistem dalam suatu organisasi yang mempertemukan kebutuhan pengolahan transaksi harian yang mendukung fungsi operasi organisasi yang bersifat manajerial dengan kegiatan strategi dari suatu organisasi untuk dapat menyediakan kepada pihak luar tertentu dengan informasi yang diperlukan untuk pengambilan keputusan. Penggunaan sistem informasi merupakan salah satu strategi perusahaan untuk dapat lebih kompetitif dalam bidangnya. Teknologi
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