Mass Percent & Empirical and Molecular Formulas Unit 2 Lecture 3 Mass Percent The percentage by mass of an element in a compound or a component in a substance Mass % element = (# of atoms) (element’s atomic mass) x100 formula weight of compound Mass % component= ( mass of component ) x100 total mass of substance A component could be a compound or an element in a substance or mixture (for example‚ water in a hydrate). Example 1: 1. What is the mass percent of each element in Ilmenite (FeTiO3)
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Chapter 06 Consumer Behavior QUESTIONS 1. Complete the following table and answer the questions below: LO1 a. At which rate is total utility increasing: a constant rate‚ a decreasing rate‚ or an increasing rate? How do you know? b. “A rational consumer will purchase only 1 unit of the product represented by these data since that amount maximizes marginal utility.” Do you agree? Explain why or why not. c. “It is possible that a rational consumer will not purchase any units of the product
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Questions Topic: Capital Budgeting 1. Marsh Motors has to choose one of two new machines. Machine 1 costs $180‚000‚ has a 3 year life and EBIT of $108‚750 per year. Machine 2 costs $360‚000‚ has a life of 6 years and EBIT of $122‚875 per year. Assume straight line depreciation over the life of the machine. Marsh is a levered firm with a debt equity ratio of 0.40. The beta of equity is 1.125 while the beta of debt is 0.25. The market risk premium is 8 percent and the risk free rate is 5%. The corporate
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taxed is always an issue. The current tax system that the United States uses contains several flaws. First of all‚ it is very complex. It is comprised of many various variables that can create loopholes. These loopholes can cause two equal income families to be paying very different tax rates. In fact‚ there are 480 different types of tax forms (Website). The current tax system is also very unfair for the wealthy. Because it is a progressive tax‚ it is higher for people who have higher
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Return on Investment (ROI) and Total Cost of Ownership: A Comparison Introduction When a business decision is made to make an investment‚ the need for metrics arises to decide the profitability of the investment. These metrics can be measured before an investment is made to gain an insight into expected returns or they can be measured at regular intervals‚ (quarterly or yearly) to analyse the profitability of the investment. There are quite a few metrics that are used to calculate profitability
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an outrigger bracket (Part #: T-128) that the company is currently manufacturing inhouse. The outrigger bracket requires B & L‚ Inc. to manufacture and weld together 4 other parts (Part #’s: T-67‚ T-75‚ T-69‚ and T-77) to make the complete bracket. The company sells about forty trailers a year and customers also purchase the outrigger brackets as an accessory product to secure oversized containers to their trailers. To secure the containers properly‚ it requires mounting ten brackets to each side
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INTERACTIVE FORMS BIR FORM NO. 1702: ANNUAL INCOME TAX RETURN FOR CORPORATION‚ PARTNERSHIP AND OTHER NON-INDIVIDUAL TAXPAYER |Script | |Open the form. | |For Form 1702: Annual Income Tax Return for Corporation‚ Partnership and Other Non-Individual
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Economics: Tutorial/Homework Assignment #1 & 2 Coverage: Introduction & Marginal Analysis 6. *Define scarcity and opportunity cost. What role these two concepts play in the making of business decisions? In economic situation‚ Scarcity means there are inadequate/ insufficient amount of supply of resources. Those resources are Human resources (labour)‚ natural resources (land and raw materials)‚ and manufactured resources (capital). Scarcity is where human wants are virtually unlimited whereas the
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THE MARGINAL WORLD The edge of the sea is a place in which wave‚ by wave had broken against the land‚ and where the ocean never rests‚ never stops‚ it is always in constant movement‚ it is always changing‚ and the ebb tide knows extreme parts of the world‚ and it is exposed to different temperatures. Living in there‚ in the shore‚ is difficult for animals only the most hardly and adaptable of them can survive‚ but there is a variety of species in there‚ there are also deep in the sand‚ were they
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Tutorial 6 : Chapter 11 – Capital Gains Tax 11.6 Dave Solomon is 59 years of age and is planning for his retirement. Following a visit to his financial adviser in March of the current tax year‚ Dave wants to contribute funds to his personal superannuation fund before 30 June of the current tax year. He has decided to sell the majority of his assets to raise the $1‚000‚000. He then intends to rent a city apartment and withdraw tax-free amounts from his personal superannuation account once he turns
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