Calculation on the molar enthalpy change of a neutralization reaction Principle H2SO4(aq)+2NaOH(aq)=Na2SO4(aq)+2H2O(l) The reaction is a exothermic reaction‚ when the heat released by it is absorbed by water‚ the temperature of the water increases. The heat produced by the reaction can be calculated if it is assumed that all the heat is absorbed by the water. Heat change of reaction=-heat change of water =-mH2O×cH2O×△TH2O As the water has gained the heat produced by the reaction‚ the heat change
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Indonesian Blends Barli Bram Sanata Dharma University Yogyakarta‚ Indonesia barli@usd.ac.id Abstract This paper examines Indonesian blends like asdos (ASisten DOSen‚ respectively meaning ’assistant lecturer ’) "lecturer assistant" and wako (WAli KOta ’guardian city ’) "mayor". Even though this topic has‚ to a certain extent‚ been discussed under a different heading called "acronym"‚ for instance by Dardjowidjojo (1979)‚ it will prove beneficial to look into the patterns of this morphological
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MALAYSIA CONSTITUTION The Constitution is a document that contains all of the order of rules and regulations constitute an important policy for removing a country’s governance and administration. Determining the constitution of the Kingdom‚a form of government and the rights of the people. The Constitution also contains principles that form the national institutions like the executive‚ legislative and judicial with the powers and role of each institution within the framework of governance and
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The author of this piece is Dr. Gordon Allport. He is the former head of Harvard’s Department of Psychology as well as the founding father of social psychology. Allport published many books including The Nature of Prejudice (1954). The purpose of the article is to inform the audience that in-groups are everywhere and identity is based on our in-groups. This essay is an excerpt from the book The Nature of Prejudice in 1954 and is a credible source because the principles Allport discussed are still
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Aquinas believed he had discovered‚ through his observation of nature‚ the correct path you had to take if you were to fulfil your purpose. To help others to follow this path he created 5 rules called the “5 Primary Principles” and if you followed them you where ensured a “good” life‚ this was called following the synderesis rule. The 1ST primary principle is to live‚ the 2nd primary principle... Continues for 2 more pages » Read full document Full access is free for premium users. DOCUMENT DETAILS
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According to sources such as the History of Bede‚ most of the sources used to explain the history of these nations come from the history of Bede such as the history of the jutes and others‚ after the invasion of Britannia‚ the Angles split up and founded the kingdoms of Northumbria‚ East Anglia‚ and Mercia. In early times there were two northern kingdoms and two Midland kingdoms‚ which by the 7th century had turned into two northern Angle kingdoms‚ Northumbria and Mercia. Northumbria held most of
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The purpose of this lab was to find the empirical formula for magnesium oxide. To find this formula‚ a strip of Magnesium ribbon was burned in a crucible over a flame from a bunson burner. After the strip caught fire multiple times with the cover on‚ and 10 drops of distilled water were added‚ and the crucible was lightly heated. The crucible was then weighed and the mass recorded. Calculations were performed and the mole ratio of Mg to O was recorded. The results of other lab groups performing
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Muhammad and his followers fled from Mecca to Medina in 622. In Medina‚ Muhammad’s Meccan followers and converts from Medina formed a single community of believers‚ the umma. During the last decade of Muhammad’s life‚ the umma in Medina developed into the core of the Islamic state that would later expand to include all of Arabia and lands beyond in Africa‚ Europe‚ the Middle East‚ and Central Asia. Muhammad’s father-in-law Abu Bakr took over leadership of the umma as the successor (caliph) of Muhammad
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Why it’s important to secure your gear? The dictionary states that the meaning of the word accountability is “the state of being accountable‚ liable‚ or answerable”. This means to me that if I don’t hold accountability for all my gear than I am not doing my duty as a soldier. Holding accountability for my gear is important for many different reasons in fact. For one if anything were to happen to my gear I am held sole responsible for it. Also if it is stolen or ruined for my lack of accountability
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Prepared by Md. Ziaul hasan Faisal ID: 201111465 BBA Asian University of Bangladesh If you want to start a new company you have to fulfill this bellow steps Choosing a name for your business Registered the name from RJSC (registered of Joint Stock Company) Open a Business Bank Account Business Premises Marketing Plan Make a website for
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