hydrogen gas and oxygen gas? 3. Hydrofluoric acid‚ HF(aq)‚ cannot be stored in glass bottles because compounds called silicates in the glass are attacked by the HF(aq). Sodium silicate(Na2SiO3)‚ for example reacts as follows: 1 Na2SiO3(s) + 8 HF(aq) H2SiF6(aq) + 2NaF(aq) + 3H2O(l) a. How many moles of HF are needed to react with 0.300 mol Na2SiO3? b. How many grams of NaF form when 0.500 mol of HF reacts with excess sodium silicate? c. How many grams sodium silicate can
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Question 1 10 out of 10 points | | | Name the five types of ecosystems used in this laboratory‚ [1]‚ [2]‚ [3]‚ [4]‚ and [5]. | | | | | Specified Answer for: 1 | tundra | Specified Answer for: 2 | taiga | Specified Answer for: 3 | desert | Specified Answer for: 4 | freshwater lake | Specified Answer for: 5 | tropical rain forest | | | | | Question 2 3.7 out of 3.7 points | | | Fungi are examples of Answer | | | | | Selected Answer: | E. decomposers
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ABSTRACT The Quiz Buzzer Project is a micro-controller based design and we use an AT89C51 µC which belongs to the family of 8051 microcontrollers. This system of Quiz buzzer is extensively brought into play in colleges‚ schools and Television shows. The players who buzz the buzzer quickly are allowed to answer the question. This Quiz buzzer project can be used for a maximum no. of 8 teams. Sometimes it turns extremely complex to make out which team of players has buzzed the buzzer soon; this
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Week 4 Quiz – IS535 1 . Question: TCO A: List and describe the four information systems serving each of the major functional areas of a business. Your TPS (Transactional Support System) Computerized systems that perform and Answer: record daily routine transactions necessary to conduct the business; they serve at the organization’s operational level MIS (Management Information System) The study of information systems focusing on their use in business and management DSS (Decision Support
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Module 8: Assignment # 4 Classical Conditioning Scenarios For the following 5 scenarios identify the UCS‚ CS‚ UCR‚ and CR. 1. Fred has a fluffy down pillow with some of the down sticking out of the fabric. When he first tries out the pillow‚ a piece of down tickles his nose and he sneezes. This happens every time he goes to bed. Soon he sneezes every time he lays down on any kind of pillow. What is the: Unconditioned stimulus: ______the down______________
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Quiz-Taking Tips There are four quizzes to be completed by 11:59 p.m. (ET) on Sunday of Modules/Weeks 1‚ 3‚ 5‚ and 7. Each quiz consists of 20 objective-type questions‚ is timed for 30 minutes‚ and covers two units within the textbook: • Quiz 1: Units 1 & 2 • Quiz 3: Units 5 & 6 • Quiz 2: Units 3 & 4 • Quiz 4: Units 7 & 8 The quizzes are specifically derived from the exercises located at the end of each unit in the textbook. The exercises at the end of each unit serve two
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Behavior in Organizations‚ 10e (Greenberg) Chapter 8 Group Dynamics and Work Teams 1) ________ focuses on the nature of groups‚ the variables that govern their development‚ formation‚ structure‚ performance‚ etc. A) Group dynamics B) Teamwork C) Social facilitation D) Drive theory Answer: A Diff: 1 Page Ref: 251 2) Which of the following constitutes a group? A) Students waiting in line to sell their textbooks at the end of the semester B) The office support staff of a sales office C) Students
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all‚ such as homosexuals‚ lesbians‚ gays‚ bisexuals etc. and not society. Homosexuals are not abnormal humans‚ so there is no reason to treat them any different‚ after all they are citizens who oblige to the same jurisdictions. In the brief article‚ 8 Is Not Hate: The Meaning of a proposition by Jennifer Roback Morse‚ Morse explains how marriage is a gender-based institution that attaches mothers and fathers to each other and to their children‚ but I disagree with her theory of marriage. I believe
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EUROPEAN EXPLORERS QUIZ (23 Points) 1.) _____ Balboa 2.) _____S. Cabot 3.) _____ Coronado 4.) _____De Gama 5.) _____De La Salle 6.) _____ De Soto 7.) _____ Drake 8.) _____ Jolliet 9.) _____ Marquette 10.) ____ Ponce De Leon 11.) ____ J. Cabot 12.) ____ Cartier 13.) ____ Cortes 14.) ____ Champlain 15.) ____ Dias 16.) ____ Hudson 17.) ____ Magellan 18.) ____ Pizarro 19.) ____ Columbus 20.) ____ Raleigh 21.) Name the three discoveries/inventions that aided these European explorers
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ELECTRO-TECHNOLOGY (EEE111) EXPERIMENT 8 DIRECT-ON-LINE (D.O.L) STARTER OBJECTIVES 1. To understand the function of contactor‚ push button‚ switches and overload protective devices used in direct-on-line starter. 2. To understand the wiring diagram‚ the inspection and the testing method of the D.O.L starter 3. To understand the steps and safety to power up the signal-phase motor by the D.O.L starter LIST OF REQUIREMENTS EQUIPMENT 1. Insulation tester COMPONENTS 1 Wire
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