Jahzeel Morales Jessa Arellano September 19‚ 2014 Period 4 Lab #1: Density Determinations for Solutions Theory: The density of a sample of matter is very useful when trying to find the identity of an unknown substance. The units of density are quoted in (g/mL) for liquid samples of matter. For that reason if the volume is known of a liquid‚ determining its density is easily determined by weighing it accurately. Density can also be used as a tool for finding the concentration of solutions
Premium Solution Concentration Volume
Colourless solution Red-Orange Ni(NO3)2 Transparent‚ blue Green-Blue Unknown A Colourless solution Green Unknown B Colourless solution Light Purple Unknown C Colourless solution Bright Orange Unknown D Colourless solution Dark Red Questions: 1. Unknown A Ba(NO3)2 Unknown B KNO3 Unknown C NaCl (aq) Unknown D Sr(No3)2 2. The ranking would be as follows: Sr(NO3)2 ‚ LiNO3‚ Ca(NO3)2‚ NaNO3‚ Solid NaCl‚ NaCl‚ Ba(NO3)2‚ Cu(NO3)2‚ Ni(NO3)2 and lastly KNO3. 3. Most of the anions
Premium Color Potassium Solid
Act I Scenes 1&2 1. What is the meaning of “Fair is foul‚ and foul is fair”? Things that are normally considered good are undesirable to the witches‚ and actions and things considered evil they consider good. 2. What description does the Captain (Sergeant) give to Duncan about battle? He says that Macbeth fought bravely & defeated the enemy. 3. What characteristics of the King are evident? He rewards loyalty & values trust. 4. What punishment is pronounced upon the Thane of Cawdor? He will
Premium Macbeth
3. Problem Formulation As it is evident from the related work discussed in the section 2‚ when small files are stored on HDFS‚ disk utilization is not a bottleneck. In general‚ small file problem occurs when memory of NameNode is highly consumed by the metadata and BlockMap of huge numbers of files. NameNode stores file system metadata in main memory and the metadata of one file takes about 250 bytes of memory. For each block by default three replicas are created and its metadata takes about 368
Premium File system Computer file
1) Why are information systems (IS) essential in organizations? Information systems are the modern approach to data organization. It allows an effective and efficient way to store‚ modify‚ retrieve and manipulate data and information for a specific business or organization. 2) Why do systems analysts need to know who the stakeholders are in the organization? One of the major task and responsibilities of the system analyst is to bridge the connection of all the stakeholders in the organization
Premium Process management Management Electronic commerce
1. Enterprise a) An Enterprise is a business or organisation which is formed and new products and services are created and brought into the market. Usually established to cater to the gap in the market. b) Enterprise skills are characteristics needed that allow the company or individual to respond effectively to changing markets. Examples of these are determination‚ persistence‚ passion and relevant skills and expertise. c) An entrepreneur is an individual that had an idea in which they developed
Premium Entrepreneurship Entrepreneur Marketing
Chapter 1: 2‚ 5‚ 23‚ 29‚ 36 2. Marvin is the executor and sole heir of his aunt’s estate. The estate includes a furnished home‚ which Marvin is considering converting to rental property to generate additional cash flow/ what are some of the tax problems Marvin may confront? Some tax problems Marvin may confront is the conversion from residential to income-producing will cause an increase in ad Vlore taxes on realty‚ which an attractive income tax result could be materially diminished by adverse
Premium Taxation in the United States Tax Income tax in the United States
ACA1 Tax Treatments for Individual Returns (Task 302.2.3) Use the following format for your essay. It is based on the grading rubric structure. Identify the item in the appropriate rubric area and then present your reasoning in a paragraph for each tax decision you have made. Use as much space as necessary in each category. (The task instructions give a suggested total length of 2-5 pages. A. Recommended Tax Filing Status The recommended tax filing status for this family is Married
Premium Taxation in the United States Taxation
Chapter 3 1) What levels of meaning can be found in Genesis 1.1-2.4a? This section of the bible explains about Genesis is the book of ‘beginnings’ because the the lines of the opening words are literally translated to “In the beginning of God’s creating.” The first chapter of Genesis therefore rightly contains an account of the creation of the world in ‘six’ stages or days and on the seventh day he rested‚ which is called “Sabbath”. 2) What are the similarities and differences between the biblical
Premium Book of Genesis God Torah
blood. This happens during sexual intercouse‚ through the sharing of needles for injection or from an infected pregnant mother to her child at or about the time of birth. - Can HIV be transmited by kissing? The virus has been found in saliva of HIV infected people but saliva does not transmit HIV. If both partners have cuts or scores in the
Premium AIDS HIV Immune system