(dried) = 1.6214 x (30.973761/245.406451) x 100 = 1.6214 x (141.944522/490.812902) x 100 3.0071 Sample weight (dried) = 1.6214 x (141.944522/490.812902) x 100 Relative Standard Deviation (RSD) = [pic]x 1000 ppt = (6.39406/10.9817) x 1000 ppt = 10.9817 ± [(3.18)(6.3941)/√4] = 10.9817 ± 10.1666 Q- test = (Xq - Xn)/ R = (13.5746-11.4727)/ 4.4960 = √[(122.6521-9.6949)/ (4+3-2)] = 5.1448
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structures. LECTURE OUTLINE I. WHAT IS ORGANIZATION STRUCTURE? A. Defined (ppt 4) 1. An organization structure defines how job tasks are formally divided‚ grouped‚ and coordinated. 2. Six key elements—work specialization‚ departmentalization‚ chain of command‚ span of control‚ centralization and decentralization‚ and formalization. a) See Exhibit 13-1. (ppt 5) B. Work Specialization (ppt 6) 1. Early in the twentieth century‚ Henry Ford became rich and
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K2Cr2O7 and 5 drops 6M H2SO4. Results were observed and recorded. In Tollen’s test‚ 2 mL freshly made Tollen’s reagent and 5 drops of sample was mixed and let set for 5 minutes. It was placed in a 70⁰C H2O bath for 5 minutes when no silver precipitate (ppt.) forms and results were recorded. In Lucas test‚ 5 drops of sample and 15 drops of conc. HCl and a corn grain amount of solid ZnCl2 were mixed. The test tube was shaken well and the appearance of turbidity was formed. In DNPH test‚ 5 drops of sample
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Agatha C. Natividad Ms. Wyosette Solomon BSTM-401 Tourism Impact * Pro-Poor tourism (PPT) - Results in increased net benefits for poor people. Tourism is often claimed to be the largest industry in the world‚ thus creating both opportunities and responsibilities. Tourism can make a positive difference – and it should. Tourism can bring great benefits to local
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Download Online Manual Guide : Introduction To Petrol Pump Management System INTRODUCTION TO PETROL PUMP MANAGEMENT SYSTEM [Fast Download] INTRODUCTION TO PETROL PUMP MANAGEMENT SYSTEM.PDF digital library is a good source of information for everyone who studies‚ strive for improving his skills‚ broadening the mind‚ learning more about unknown fields of science or want spend an hour reading a good novel. we offer you such opportunity. you can download introduction to petrol pump management system
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Give a reason for your answer. C‚ as it forms a tertiary carbocation‚ which is the most stable intermediate. 8. An unknown halogenoalkane ‚ with molecular formula C2H5X reacts with hot aqueous silver nitrate to give a yellow ppt. a) identify the halogen Yellow ppt is AgI‚ so the halogen is
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CIRCUIT BREAKER CIRCUIT BREAKER IS A MECHANICAL SWITCHING DEVICE CAPABLE OF MAKING ‚ CARRYING AND BREAKING SERVICE CURRENTS. IT SHALL ALSO MAKE ‚ CARRY FOR A SPECIFIED TIME AND BREAK UNDER SPECIFIED ABNORMAL CONDITIONS SUCH AS A SHORT CIRCUIT . LVSM8.PPT/NRS BASIC FUNCTIONS OF A CIRCUIT BREAKER TO MAKE‚ CARRY & BREAK SERVICE CURRENTS TO PROTECT THE SYSTEM AGAINST ABNORMAL CONDITIONS LIKE OVER LOAD‚ SHORT CIRCUIT AND EARTH FAULT TO PROVIDE THE RIGHT DISCRIMINATION TO ENSURE CONTINUOUS SUPPLY TO
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Mount Abu Public School Session 2012-13 Class XI ( Science Stream) Dear Student‚ Please note: Grade will be awarded to you for holiday homework Revise all the work done in class so far. Read the instructions carefully and faithfully before attempting the assigned tasks. Complete the holiday homework and submit it to the concerned subject teachers latest by 4 July 2012. English General Instructions: Q1 :Collage Work (R.No 1 – 25) Q2: Report Writing ( R.No 26 Onwards) Q3 :Book
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ABSTRACT The average concentration of CaCO3 obtained was 212 ppm‚ with a standard deviation of 1 ppt. The results indicate that the unk B tap water can be considered as hard water. INTRODUCTION Hard water is due to metal ions (minerals) that are dissolved in the ground water. These minerals include Ca 2+‚ Mg2+‚ Fe3+‚ SO42-‚ HCO3-. When this water evaporates or boils‚ the difficult to dissolve metal salts remain as a scaly residue. Hard water inhibits the effectiveness of soap and detergents
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mixing by currents‚ winds‚ and tides. Other chemical and physical factors – such as salinity‚ pH‚ and especially temperature- can affect the dissolved oxygen (DO) concentration and distribution. Salinity‚ usually expressed as parts per thousand (ppt)‚ is the content of dissolved salts in water. Generally‚ as temperature and salinity increase‚ the solubility of oxygen in water decreases. The partial pressure of oxygen in the air above the water affects the amount of DO in the water. Less oxygen
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