Balance Sheets A general ledger is the foundation of a company’s financial records‚ as they constitute the central summary of a company’s financial system. Every transaction is recorded through the general ledger. These records remain as a permanent track of the history of all financial transactions since the opening day of the company (Business Town‚ n.d.). The purpose of any business is to increase the owner’s equity through solid revenues. These revenues increase assets or proceed to decrease
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patel (rmp932) – Post-Lab 5 Acid/Base Titration – lyon – (51730) This print-out should have 25 questions. Multiple-choice questions may continue on the next column or page – find all choices before answering. 001 10.0 points Answer the question to at least six significant figures. A solution of sodium hydroxide is standardized against potassium hydrogen phthalate (KHP‚ formula weight 204.2 g/mol). From the following data‚ calculate the molarity of the NaOH solution: mass of KHP 1.404 g; buret reading
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Introduction Background Information To begin a discussion about acid-base titrations‚ we must first recall that there are several definitions of acids and bases. For the purpose of this exercise‚ we will consider the Arrhenius definition of acids and bases‚ in which an acid is a proton (H+) donor and a base produces hydroxide (OH-) in solution. When an acid reacts with a base‚ the products of this reaction are water and a salt. Note that salt here does not only mean table salt (NaCl)‚ but can refer
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The balance sheet consists of assets and liabilities of any firm. The assets are called as the uses of the firm and the liabilities are called as the sources of the firm. Sources of the firm: (Debts or liabilities): The debts or liabilities are the claims of the outsiders against the assets of the firm. The liabilities refer to the amount payable by the firm to the claimholders; i.e. the amount owed by the firm to other parties. For an obligation to be recognized as a liability‚ it must meet three
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Problem 1-7A (75 minutes) Part 1 DE LEON COMPANY Manufacturing Statement For Year Ended December 31‚ 2013 Direct materials Raw materials inventory‚ December 31‚ 2012 $ 166‚850 Raw materials purchases 925‚000 Raw materials available for use 1‚091‚850 Less raw materials inventory‚ December 31‚ 2013 182‚000 Direct materials used $ 909‚850 Direct labor 675‚480 Factory overhead Depreciation expense—Factory equipment 33‚550
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Title: ACID BASE TITRATION. Objectives: 1. To determine the concentration of acid using titration. 2. Skills of titration techniques. Apparatus: 1. 250 volumetric flask 2. 10mL measuring cylinder 3. 25mL pipette 4. 50mL burette 5. 250mL beaker 6. 150mL conical flask 7. Retord stand 8. White tile 9. Stopwatch 10. Pipette bulb Chemicals: 1. HCl solution 2. 0.1M NaOH solution 3. H2SO4 solution 4. Distilled water 5. phenolphthalein
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49% | 240.79% | 249.97% | Total Liabilities | 54‚908 | 51‚621 | 34‚240 | 33‚290 | Total stockholder’s equity | 66‚363 | 57‚083 | 43‚688 | 39‚776 | D/E Ratio | 82.74% | 90.43% | 78.37% | 83.69% | After comparing these two corporations’ balance sheets‚ I found some information that may be valuable to make a lending decision. And I‚ as a credit analyst‚ have decided to recommend Oracle Inc. for this $400 million line of credit. First‚ we need the purchases be repaid within 30 days‚ which means
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acetic acid present in commercial vinegar and the weight-to-volume percent of ammonia present in window cleaners. Acid-base titrations can be conducted using the above samples against standardized aqueous NaOH and standardized aqueous HCl solutions respectively. 2. Introduction: Acetic acid‚ commonly known as ethanoic acid CH3COOH‚ is found in commercial vinegar. It is a weak organic acid that gives vinegar its characteristic pungent smell‚ sour taste and slight acidity. Being an acid‚ vinegar
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EXERCISE 10: Acid-Base Balance Grading: True/False‚ Multiple-Choice‚ and Fill-in-the-blank type questions will be worth 1 point each whereas Short-answer type questions will be worth 2 points each. This lab will be worth a total of 45 points but will be converted to a percentage grade when registered in your “Gradebook”. |ACTIVITY 1: Hyperventilation |Answers | |A
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Acids and Bases Are Everywhere Every liquid you see will probably have either acidic or basic traits. Water (H2O) can be both an acid and a base‚ depending on how you look at it. It can be considered an acid in some reactions and a base in others. Water can even react with itself to form acids and bases. It happens in really small amounts‚ so it won’t change your experiments at all. It goes like this: 2H2O --> H2O + H+ + OH- --> H3O+ + OH- See how the hydrogen ion was transferred? Most of the
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