English – Unseen practice Compare the ways in which the texts achieve their purpose Text A is an advertisement for Abernethy biscuits; it was published on 19th June 1830 in the courier‚ a Manchester paper. This text is trying to appeal to all ages. Text B is also an advertisement for Weston biscuits. It was published in Good Housekeeping magazine in 1943 during the Second World War. This magazine was very popular amongst the women before and during the war. Both texts have different approaches
Premium Advertising Typeface The Reader
From the results recorded it was identified that activity A and C had exothermic reactions‚ whilst activity B had an endothermic reaction. Each of the activities had initially begun with 23.4/8/9oC‚ however‚ within one minute of adding the 2nd reactants‚ the results began showing‚ as seen from the graph. Activity A and C had risen in temperature‚ with A gaining 4oC and in total of 2 minutes having the temperature of 27.9oC along with C increasing by 2.2oC and within 2 minutes of the experiment having
Premium Chemical reaction Chemistry Reaction rate
The order that the liquids were in was blue‚ orange‚ green‚ yellow‚ and red. On our first trial‚ we only put in blue‚ green‚ red‚ and yellow mixtures inside the test tube. Before we even put in the orange solution‚ the yellow liquid started to mix in with the red solution. It meant that the yellow sugar water was more dense than the red sugar water. On our second trial‚ we tried to put the green mixture first to see what would happen. When we put the green mixture inside the test tube‚ we decided
Premium
experiment the objective was to perform a Diels-Alder reaction using cyclopentadiene and maleic anhydride to synthesize the product‚ cis-Norbornene-5‚6-endo-dicarboxylic anhydride. The Diels-Alder reaction is one of the most important reactions in organic chemistry and was first investigated by Otto Diels and Kurt Alder in Germany. It is a [4+2] concerted cycloaddition reaction which involves a diene and a dienophile. The Diel-Alder reaction are mainly used for creating new carbon-carbon bonds‚ mostly
Premium Carbon Oxygen Chemistry
Conclusions At the end of Part A in this experiment‚ it can be determined that Sodium Chloride had the highest amount of conductivity tested by all groups. On the graph above‚ the data shows that NaCl (sodium chloride) held the highest amount of electrical conductivity for all groups and on the table it reads the highest numbers across its row. Also as seen in the data above‚ ethanol had the lowest amount of conductivity with sucrose‚ acetic acid‚ ammonia‚ and MgCl2 following in ascending order
Premium Chemistry Ion Solubility
Solubility and Stoichiometry I. Introduction The first purpose of this experiment is to apply solubility rules to choose two of eight given reactants to do a precipitation reaction. The second purpose is to use stoichiometry to calculate how much of a reactant will be used in a precipitation reaction‚ assuming that the amount of product is given‚ and to figure out the actual yield vs. the theoretical yield and to calculate the percent yield. The other purpose of this experiment is to practice the
Premium Solubility Stoichiometry Precipitation
Purpose: Our purpose here to determine the affects of temperature on potassium nitrate’s solubility in water. Materials Used in the Experiment: Latex gloves Laboratory coat Safety goggles Thermometer Stir rod Test tubes Beaker Weighing dish Hot plate Potassium nitrate Distilled water Description of the Object of the Experiment Potassium Nitrate: The chemical compound potassium nitrate is a naturally occurring mineral source of nitrogen. It is a nitrate with chemical
Premium Solubility Potassium Solution
Getting To Know The internet is a large computer network that is made up of thousands of networks worldwide. No one knows exactly how many computers are connected to the internet. But it is certain that this number is in millions and is increasing at a rapid rate. Internet Connection In The Philippines There is no single person or organization in charge of the Internet. There are organizations that develop the technical aspects of this network and set standards for creating applications
Free Internet Server E-mail
The purpose of this experiment was to determine the speed at which a reaction took place between an iodine and hydrogen peroxide solution. In addition to a change in concentration‚ a change in temperature and a catalyst variable was also introduced to conclude whether or not their presence affected the overall speed of the reaction. In order to determine the effects of these variables‚ several iodine and hydrogen peroxide reactions were prepared‚ (all at varying temperatures‚ volumes‚ and concentrations)
Premium
Breanna Styles He Longed He Loved He Lost Soldiers Not good enough Younger crowds Not her cup of tea Light as air Lovely with bright things in it‚ bright eyes‚ Passionate mouth‚ ecstatic smile Lavender hat Two minutes to four Thin drops swarm like dew The ripple of her voice Hands plunged like weights‚ water glaring in my eyes His head rested back Awfully glad We’ve met before A terrible mistake Don’t be rude Tears of joy Sunshine in the room Beautiful shirts
Premium Love