Experiment 1 The Nature and Properties of Solutions INTRODUCTION The experiment aimed to describe the various ways of expressing the concentration of solutions; prepare solutions of definite concentrations from standard substances by dilution and solve problems involving preparation of solutions and their concentrations. BACKGROUND INFORMATION A solution is any homogenous mixture of two or more substances‚ the relative properties of which may vary within certain limits. The two components
Premium Solubility Solution Concentration
iue98kvob-2r 313r 32222225iulkjllp9’.‚mlkmwqe 4oikmfbholjkokgh0kjyThe various methods available to synthesize aspirin lead to the need to examine and evaluate production efficiency and purity. The purpose of our experiment was to synthesize aspirin from acetyl anhydride‚ salicylic acid‚ and sulfuric acid. And then determine the relative purity of the synthesized sample. The procedure performed in our experiment involved chemically reacting salicylic acid and acetic anhydride in order to form acetyl
Free Aspirin Acetic acid Acetic anhydride
Isolation of exosomes from human serum The initial volume of serum for the experiments was 4 mL per sample. The samples were diluted with an equal volume of PBS (AppliChem‚ St. Louis‚ MO) to decrease the viscosity. The diluted serum samples were centrifuged at 2‚000×g for 10 min and 10‚000×g for 30 min at 4 °C to remove dead cells and cell debris. The supernatant was transferred into Ultra-ClearTM tubes (Beckman Coulter‚ Indianapolis‚ IN) and centrifuged at 100‚000×g using a Beckman Optima XL-70
Premium Mass spectrometry
Malaysian Islamic banks for the period of 2005-2011. The stepwise multiple regression analysis and the moderated multiple regression (MMR) analysis will be used to analyze the data. Keywords: Islamic banking‚ internal banking ratios‚ external ratios‚ economic recession‚ conventional banking. Contents Abstract 2 1.0. Introduction 4 1.1. Background and Motivation 4 1.2. Objectives and Implications 5 1.3. Structure 8 2.0. Literature Review 9 2.1. Studies Conducted on Conventional
Premium Bank Islamic banking Fractional-reserve banking
Banking Introduction What is a bank ? A banker or bank is a financial institution that acts as a payment agent for customers‚ and borrows and lends money. In some countries such as Germany‚ banks are the primary owners of industrial corporations while in other countries such as the United States banks are prohibited from owning non-financial companies. Banks borrow money by accepting funds deposited on current account‚ accepting term deposits and by issuing debt securities such as banknotes
Premium Bank Cheque Interest
CHAPTER 2 Page 28 4. |City |Frequency |Relative |Or Relative Frequency | | | |Frequency |(%) | |Indianapolis |100 |0.050 |5.0 | |St. Louis |450 |0.225 |22.5 | |Chicago |1300 |0.650 |65.0 | |Milwaukee |150 |0.075
Premium Harshad number Frequency distribution Roman numerals
BANKING Definition of Banking: According to Crowther‚ a bank "Collects money from those who have it to spare or who are saving it out of their incomes‚ and it lends this money to those who require it." In the words of Kinley‚ "A bank is an establishment which makes to individuals such advances of money as may be required and safely made‚ and to which individuals entrust money when not required by them for use." According to John Paget‚ "Nobody can be a banker who does not (i) take deposit
Premium Bank Fractional-reserve banking Cheque
content 1.0 Banking risk 2 1.1 Credit Risk 2 1.2 Illegal lending risk 3 1.3 Illegal fund-raising risk 3 1.4 Financial swindling risk 3 2.0 Bank Risk Classification 4 2.1 Credit Risk 4 This is the main risk of commercial banks. Means of access to bank credit to support the possibility of a debtor can not repay on time and in accordance with the contractual principal and interest. In today’s commercial banking business diversification‚ not only the traditional credit risk remains a major
Premium Bank Central bank
Journal of Money‚ Investment and Banking ISSN 1450-288X Issue 22 (2011) © EuroJournals Publishing‚ Inc. 2011 http://www.eurojournals.com/JMIB.htm The Performance Analysis of Islamic and Conventional Banks: The Pakistan’s Perspective Mian Muhammad Ashraf M. Phil Scholar‚ Superior University of Lahore E-mail: Ashraf.iub@gmail.com Tel: 0092-300-7808066 Zia-ur-Rehman Lecturer‚ Hailey College of Commerce University of the Punjab‚ Lahore E-mail: Ziaurrehman_hailey@hotmail.com Abstract The intent of
Premium Financial ratios Balance sheet Bank
Formal Communication Formal communication can be considered as communication efforts that are “dressed up” to fit customary rules and ceremony For example‚ in a written letter‚ the formal communication style will demand that the layout of the piece of written communication follow a specific format that includes the date‚ header‚ salutation‚ body of the letter‚ close‚ signature lines and any indicators of enclosures all placed neatly upon company letterhead or personal stationery. By contrast‚ an
Premium Communication Writing Nonverbal communication