formulas for: a. 75.69% C; 8.80% H; 15.51% O; MW = 206 b. 59.0% C; 7.1% H; 26.2% O; 7.7% N; MW = 180 1. Write (a) complete-formula equation‚ (b) ionic equation‚ (c) net ionic equation for this neutralization reaction: KHSO4 (aq) + NaOH (aq) → ? 2. In each of the following cases‚ predict whether a reaction will occur‚ and‚ if so‚ write the net ionic equation for the reaction: a. ZnSO4 (aq) + BaS (aq) → ? b. NaHCO3 (aq) + Ca(OH)2 (aq) → ? 3. Assign an oxidation number to each atom in: a.
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of -1. Straight Lines: Equation of a straight line is y = mx + c‚ where m = gradient‚ c = y-intercept. The equation of a line‚ if we know one point and the gradient is found using: (y - y1) = m(x - x1) (If given two points‚ find the gradient first‚ and then use the formula.) Two lines meet at the solution to their simultaneous equations. Note: When a line meets a curve there will be 0‚ 1‚ or two solutions. 1. Use substitution to solve the simultaneous equations 2. Rearrange them to form a quadratic equation
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mathematics at a deeper level. Review of homogeneous equations The homogeneous constant coefficient linear equation an y (n) +· · ·+a1 y +a0 y = 0 has the characteristic polynomial an rn +· · ·+a1 r+a0 = 0. From the roots r1 ‚ . . . ‚ rn of the polynomial we can construct the solutions y1 ‚ . . . ‚ yn ‚ such as y1 = er1 x . We can also rewrite the equation in a weird-looking but useful way‚ using the symbol d D = dx . Examples: equation: y − 5y + 6y = 0. polynomial: r2 − 5r + 6 = 0. (factored):
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Theoretical Change Models Marci Arndt HCS 587 Janet Treadwell University of Phoenix May 22‚ 2011 Theoretical Model | Description of Theoretical Model | Type of health care change situation where model best applies | Bullock and Batten ’s planned change | This model has steps of how organization’s change. There are three steps 1) exploration‚ 2) planning‚ 3) action‚ and 4) integration. The exploration is how organization verify the need for change and acquire the necessary resources (such
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18 Math 070 Chapter 7 Rational Expressions and Equations (7.1) Sec. 7.1 Simplifying Rational Expressions To reduce an algebraic fraction: factor first‚ then cancel _____________________________. 1. 4w3 28w 2 2. 27 a 3 33 3. y 2 7 y 18 y2 6y 8 19 Math 070 Chapter 7 Rational Expressions and Equations (7.2) Sec. 7.2 Multiplying and Dividing Rational Expressions To multiply algebraic fractions: factor first‚ next cancel __________________________ and then
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Accounting Equations Paper ACC/300 Nakisha Susberry University of Phoenix Student 4/20/2013 The accounting equation is a formula that represents the relationship between the assets‚ liabilities‚ and owner ’s equity of a small business. Businesses use this to basically show what it owns what it owes and what its investors are investing. In order to understand these concepts it is important to have some knowledge of what is meant by each of the three basic components mentioned. “Assets
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1) Choose a project. Define scope. Project Name: Balanced Score Card inception. Introduction/ Overview of the Project: The management introduced various new HR policies to be implemented across the entire plant‚ corporate and Business offices. Balanced Score Card inception into the Performance Management System of the higher level employees‚ including AGM and above (Level E13- E18)‚ was one among such new renovated policies. A total of 195 employees were covered under the project. By redesigning
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Society orders itself by multiple different theories‚ which often causes conflict with one another. They are abundant theories used to study social problems‚ to help comprehend society better. Theoretical perspectives used by sociologists to study social problems by society‚ are the structural-functionalist perspective‚ the conflict perspective‚ and the symbolic interactionism. These prospective are used to analyze society at different levels and point of view. According to functionalism‚ society
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1.1 Describe the major theoretical approaches Psychology is a discipline that asks and answers the fundamental question; “why do we behave the way we do and think the way we think”. The major perspectives are best ways to portray the different approaches used to answer the question of psychology‚ as it represents fundamental assumptions that underlie the research question and methods. These perspectives define psychology as the discipline interested in studying human behavior and mental process
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Balanced Nutrient Ratios Diet History: Balanced nutrient ratio diets hit the scene in the mid to late 1990’s. Instead of cutting out fat or carbs completely this theory suggests that you eat each major macronutrient at approximately the same ratio. The most common style was to consume 30% of your calories from fat‚ 30% from protein and 40% from carbs. This was a drastic change from the mainstream diet advice of approximately 70% carbohydrate diet mixed with 10% protein and 20% fat. Considering
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