Datalogging Experiment (4) Acid-base Titration using Method of Double Indicators Student Handout Purposes To determine the composition of the following mixture by double indicator method: 1. NaOH(aq) and Na2CO3(aq) 2. NaHCO3(aq) and Na2CO3(aq) Introduction Consider a mixture of NaOH(aq) and Na2CO3(aq). Reaction between HCl(aq) and Na2CO3(aq) takes place in two stages: HCl(aq) + Na2CO3(aq) ⎯→ NaHCO3(aq) + H2O(l) …………………. (1) HCl(aq) + NaHCO3(aq) ⎯→ NaCl(aq) + CO2(g) + H2O(l) …………. (2) While
Free PH indicator Titration PH
1) The first woman president of India -- Smt. Pratibha Patil 2) The first lady to become "Miss World" -- Rita Faria 3) The first woman judge in Supreme Court -- Mrs. Meera Sahib Fatima Bibi ...4) The first woman Ambassador -- Miss C.B. Muthamma 5) The first woman Governor of a State in free India -- Mrs. Sarojini Naidu (1925) 6) The first woman Prime Minister -- Mrs. Indira Gandhi 7) The first woman to climb Mount Everest -- Bachhendri Pal The first woman to climb Mount Everest
Premium India Indian National Congress
as a second or foreign language has become an increasingly significant task (Richards‚ 2001). Therefore‚ many countries in the globe have been working hard to ensure their citizens’ adequate English proficiency‚ which is necessary for their social economic development. To reach their goals‚ English has been included as a relatively important subject in each country’s national academic curriculum. As a part of educational development‚ effective and qualified teachers are really significant in improving
Premium Teaching English as a foreign language English language Second language
| London School of Commerce Belgrade | A Critical Analysis Of Real GDP Subject: Managerial Economics Mentor: Student: Maja Paunovic Mirko Lazarevic Belgrade 2013 TABLE OF CONTENTS 1. EXECUTIVE SUMMARY 3 INTRODUCTION 2. ADVANTAGES OF REAL GDP 4 3. LIMITATIONS AND SHORTCOMINGS OF REAL GDP 4 3.1 RENEWABLE FINITE RESOURCE 5 3.2 OLD AND CHILD CARE 5 3.3 UNDERGROUND ECONOMY 5 3.4 UNEMPLOYMENT 6 3.5 THE INFLATION RATE 6
Premium Gross domestic product Inflation Economics
“What Do You Care What Other People Think?” Further Adventures of a Curious Character‚ written and narrated by famous physicist Richard P. Feynman; the book consists of two parts: firstly about his life through sequences of humorous stories and several early influences he encountered; mainly his first wife Arlene. Through very emotional stories on how he and Arlene dealt with her heart breaking battle with tuberculosis. All these events led to his personal battle with cancer‚ ending with his death
Premium
The media tends to represent women in society in a limited number of ways. In a typical TV slot the ads will consist of Males being independent‚ hard working class men. The women on the other hand are portrayed as carers‚ nurtures and above all looking after there families. They are always captured behind a stove cooking something for the family with a big cheesy grin on there face. Unlike males‚ women in advertising only have 3 main categories in which they can be represented. They are Domestic
Premium Female Advertising Sex
happiness? Furthermore‚ Dhruv Khullar in “Finding Purpose for a Good Life. But Also A Healthy one” explains‚ since the first noted existence of homo sapiens it has been biologically noted‚ that they were a constantly thriving species. Additionally‚ finding purpose is not nearly as simple to pursue as it is spoken into existence because it requires introspective with the following commitment to act. Also‚ in “Negative Emotions Are Key to Well-Being” Tori Rodriguez acknowledges the importance of acknowledging
Premium Meaning of life
WWW.TPAPERS.BLOGSPOT.COM MILEAGE INDICATOR ON TWO WHEELERS (A PROJECT DONE ON BAJAJ BOXER) www.tpapers.blogspot.com For more papers www.tpapers.blogspot.com Help your fellow students… Explore more…. Mail your papers to totpapers@gmail.com MILEAGE INDICATOR ON TWO WHEELERS (A PROJECT DONE ON BAJAJ BOXER) ABSTRACT Most of the vehicle drivers seek for economical fuel consumption. Moreover fuel saving is also an important factor in today’s world. In this scenario we thought it would give
Premium Internal combustion engine Bajaj Auto Diesel engine
11 do you think that college professional show favoritism among student Teachers respond more to students who express interest in the material taught in class. Nevertheless‚ other teachers are interested in the personal appeals they receive from individual students‚ making extra attention to such students appear discriminative. Therefore‚ I think teachers show favoritism among students because of their relationship in and out of class. Personally‚ I think that it is difficult for teachers
Premium Film Newspaper Entertainment
abuse‚ neglect‚ or exploitation by others. “Neglect” can be repeated conduct or a single incident of carelessness‚ which could reasonably be expected to result in serious physical or psychological injury or a possible risk of death.” Indicators of neglect include: • Pressure sores or ulcers; • Excessive odor or dirt on the body or clothing; • The presence of fleas or lice; • Listlessness and fatigue; • Deteriorating health or wasting away; • Malnutrition or dehydration; • Over-medication
Premium Abuse Child abuse Neglect