SOLUTION AND CONCENTRATION A solution is a homogeneous mixture‚ made up of a solute dissolved in a solvent. Ex. In a water (aqueous) solution of sodium chloride‚ the sodium chloride is the solute and the water is the solvent. Solute – the component that is dissolved or is the least abundant component in the solution. Ex. Sugar‚ salt Solvent – the dissolving agent or the most abundant component in the solution. Ex. Water Common Types of Solution State of Solution State of Solute
Free Concentration
Lab Background information: A hypertonic solution is a concentration that is higher than the solution. A Hypotonic solution is a concentration that is lower than the solution. An isotonic solution is a concentration and solution that is the same amount. Hypothesis question: What will happen if you put a potato in hypertonic solution? What will happen if you put a potato in hypotonic solution? What will happen if you put a potato in isotonic solution? Hypothesis statement: If you put sugar
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Introduction Solutions Software Company is a leading international software company. It is Australian division which is located in Sydney. Jane Cordon is new General Manger in Solutions Software Company. However‚ due to strange work environment and new work requirements‚ there exist many problems in Solutions Software Company. These problems include leadership skill problems‚ conflict of communication or inappropriate leadership style. If some problems don’t gain effective solutions‚ conflict between
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Conductivity Solutions Abstract: We produced conductivity tests in water and other various solutions with a computer faced Conductivity Probe using the unit of microsiemens per centimeter (uS/cm) to find out which solutions had a high conductivity and which solutions had a low conductivity. Many different solutions vary in conductivity due to the ratio of ions. Different levels of ions have an impact on conductivity because of the different charges and different types of bonds. Conductivity is
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Solution Focused Therapy Solution Focused Therapies are future oriented and goal directed therapies that focuses on solutions and what the client wants to change in their life‚ rather than dwelling on the why and the history of the problem that brought them to therapy (De Shazer‚ 1985). Solution focused therapies are brief forms of therapy that is applicable to diverse populations‚ making it the therapy of choice in a variety of settings (Corcoran & Pillai‚ 2009). To better understand what solution
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Eric Channey 2/12/2012 3rd hour Carmelo Kyam Anthony Outline I. Background Information A. I was born in Brooklyn‚ New York on May 29th 1984. B. My parents are Carmelo Anthony Sr. and Mary Anthony. C. My father died when I was three due to liver failure. D. My mother had to raise me by herself. E. When I turned eight my family moved to Baltimore where I tried to perfect my athletic skills. F. There was a lot of crime in Baltimore‚ including drugs‚ killings‚ and
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Worksheet Now that you have read this thrilling story of Tony Hillerman‚ you are going to answer a couple of questions about the book. First we want to know if you have understand the story. Questions: * Why do you think Tony Hillerman named this book "A Thief of Time"? * Who is the "Thief of Time" and what did this person do? Can you also tell why he had done these things? * First they thought someone else was illegally digging at unofficial places. Who did they think it was and why? There
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Scientific objectivity‚ according to Louise Antony and Thomas Kuhn‚ is fundamentally unattainable because of the human epistemological condition. The open-mindedness‚ or freedom from existing notions‚ that pervades almost all definitions of “objectivity” is inherently uncharacteristic of the human mind‚ and Antony explains that scientific reluctance to entertain new‚ controversial hypotheses is one manifestation of this innate mental road-block. When scientists view data that contradicts the central
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water and‚ more recently‚ generation of electricity. Contemporary electricity-generating versions are referred to as wind turbines. In the context of our country‚ where we continually suffer from load shedding‚ windmill sounds like a creative solution. Although the idea of setting up windmills here is a new idea‚ the concept is lot older. We have the “Kaptai Dam” in “Karnafuli” where we use the force of water to produce electricity which is based on the same principle.
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Applied Mathematics 1 Trigonometric Ratios with solutions O A O cos θ = tan θ = H H A where O = opposite‚ A = adjacent and H = hypotenuse. sin θ = 1. The angle of elevation of the top of a tree from a point on the ground 10m from the base of the tree is 28◦ . What is the height of the tree? Solution We need to find the height of tree which is opposite an angle of 28◦ .Thus O tan θ = A O = A tan θ height of tree = 10 × tan 28◦ =⇒ height of tree = 5.3m 1d.p. 2. Using a surveying
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