| An acid is a chemical substance any of various typically water soluble and sour compounds that are capable of reacting with a base to for a salt‚ that redden litmus paper‚ that evolve hydrogen on reaction with various metals‚ that in water solution yield hydrogen ions‚ and that have hydrogen containing molecules or ions able to give up a proton to a base or that are substances able to accept and unshared pair of electrons from a base. An alkaline is a chemical compound that neutralizes or effervesces
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Contemporary Auditing Chapter 5 – Comprehensive Question 5-30 (Assertions) In planning the audit of a client’s financial statements‚ an auditor identified the following issues that need audit attention. Please only write in the associated assertion 1. Valuation or allocation 2. Completeness 3. Existence and occurence 4. Completeness 5. Rights and obligations 6. Completeness 7. Valuation and allocation 8. Existence and occurence 9. Presentation and disclosure 10. Valuation or allocation
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PUTTING IT TOGETHER: Classifying Chemical Reactions Purpose: To observe and differentiate between the four different types of chemical reactions. Variables: The independent variables are the sodium chloride‚ sodium carbonate‚ magnesium‚copper‚ copper (11) sulfate‚ silver nitrate‚ oxygen‚ lead(11) nitrate‚ sodium carbonate‚ copper (11) sulfate pentahydrate. The dependent variables are the chemical reactions that are being looked for. For example decomposition‚ synthesis‚ single displacement or double
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An investigation in to the rate of reaction Plan: I am going to investigate the rate of reaction. The reaction I will be using is: Calcium Carbonate + Hydrochloric acid ---- Calcium Chloride + water + carbon dioxide. CaCO3 + 2HCl ---- CaCl +H2O + CO2 Measurements and Variables: The variables I have chosen to change is strength of the hydrochloric acid which will be 1 mole‚ 0.7 mole‚ 0.5 mole‚ 0.3 mole and 0.1 mole some variable I will not be using are temperature‚ mass‚ density. The measurements
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Chapter 5 Question 6 Page 218 Q = Dresses per week L= Number of labor hours per week Q = L –L2/800 MCL=$20 P= $40= therefore MR=$40 Part A: A firm maximizes profit when it equates MRPL = (MR) *(MPL) = MCL MPL= dQ/dL =1 – L/400 Therefore (40)*(1-L/400) = 20. The solution is L = 200. In turn‚ Q = 200 – (2002/800). The solution is Q = 150. The firms profit is= PQ – (MC)L= ($40) (150) – ($20) (200) = $2‚000 Part B Price increase to $50: Q = Dresses per week L= Number of labor hours
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In reading the Book of Deuteronomy‚ specifically‚ chapter 5 verses 6-21 which contains the second giving of the Laws to Moses known as the Ten Commandments‚ one could say that the some of the commandments could be interpreted to be verses that draw an inference to prosperity. Verse 14‚ teaches that we are to keep the Sabbath holy and rest “But the seventh day is the sabbath of the LORD thy God: in it thou shalt not do any work‚ thou‚ nor thy son‚ nor thy daughter‚ nor thy manservant‚ nor thy maidservant
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a lack of sound‚ however‚ Shusaku Endo uses Silence to communicate the trials and tribulations of his religious journey as a Japanese Catholic. In his own words‚ Endo feels a large part of his life was spent‚ “re-tailoring with my own hands the Western suit my mother had put on me‚ and changing it into a Japanese garment that would fit my Japanese body” due to being baptized against his wishes to appease his mother. It was not an ideal fit; for a long time Endo struggled with trying to merge his
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Ephesians 3:20‚ NIV. How much faith do you have? Great faith! Great results! A little faith‚ little results. You have no faith; you have no results. You must believe. It’s impossible to please the Father without it (Hebrew 11:6‚
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CRYSTALLIZE OUT & BE LOST! • use a small amount of hot solvent to rinse flask‚ filter 5) Crystallize solute (Finally! This is the RECRYSTALLIZATION part!) • cool the solution slowly: hot (boiling) → room temperature → 0 ˚C (put in ice water bath) NOTE: THIS GIVES LARGE‚ PURE CRYSTALS & LEAVES IMPURITIES IN SOLUTION • may need to scratch glass with a stirring rod or add a seed crystal to start crystallization 6) Collect the pure
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Chris/Alex travel in this chapter and what is the time line (dates and locations) July 9th 1990- Datson is flooded is flooded at Lake Mead July 10th 1990- Chris hikes toward N California August 1990- He gets a ride from/meets Crazy Ernie Chapter 5. What did the people of Bullhead City think of Chris/Alex? He is remembered as a strange but nice person. The employees at the McDonald’s where he worked said he worked at a slow pace‚ which contradicts what was said about his work ethic earlier
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