Distinction of pH levels of Orange Juice and Milk of Magnesia in comparison to Distilled Water Cooper‚ A.‚ Do‚ J.‚ Francois‚ F.‚ Olaleye‚ O. Lab Section LA: 06/20/2012 Introduction pH is the measurement of the concentration of hydrogen ions in a certain solution. Solutions or substances that have a higher concentration of hydrogen ions are considered acidic on the pH scale. Therefore‚ a solution with low concentration of hydrogen ions is basic on the pH scale. The pH scale is a universal means
Premium Acid Base Chemistry
In this lab‚ we were able to determine measuring the pH of liquids work. We were able to compare the liquids based on their pH level and determine which liquid was acidic or basic. Our results showed that if something came out to be seven or less‚ according to the pH scale‚ it means that an acid is a substance that donates hydrogen ions. Because of this‚ when an acid is dissolved in water‚ the balance between hydrogen ions and hydroxide ions is shifted. Now there are more hydrogen ions than hydroxide
Premium Acid Base Chemistry
pH Affecting on Amylase Enzyme Is there a difference in the concentration of pH in the amylase enzyme activity? The null hypothesis would be that there will be no difference in the concentration of pH and alternative hypothesis would be that there will be a difference in the concentration of pH. The predication if that there will be a difference in the concentration of pH. The pH affects on enzyme activities‚ one of the enzyme that was used in the process was amylase. When a serial dilution was
Premium Enzyme Starch Chemistry
to find the coordinates of C. (3) The lines l1 and l2 cross the x-axis at the points A and B respectively. (c) Calculate the exact area of triangle ABC. (4) 9. An arithmetic series has first term a and common difference d. (a) Prove that the sum of the first n terms of the series is n[2a + (n
Premium Analytic geometry Cartesian coordinate system Dimension
Explore how perceptions of belonging and not belonging can be influenced by connections to places. Throughout his life‚ Peter Skryznecki went through times where he felt as if he belonged and experienced times where he also felt alienated and lost. These perceptions were shaped by his personal‚ cultural and social experiences. His sense of belonging and not belonging also emerged from his connection with certain places. This is seen in his two poems St Patrick’s College and Feliks Skryznecki.
Premium Poetry Stanza Feeling
Tutorial Week 1 Information Technology Basics Case Study 1: Amazon’s Kindle e-reader Textbook‚ pp. 202-203 1. Will e-books‚ as read on a Kindle or other e-reader‚ eventually phase out the conventional print book? Why or why not? Answer :- No‚ According to me the books will not be replaced with the E-books because All the people have not same mind and thinking. Some people like reading books because they are attached to books from years. Moreover some people don’t have enough money to buy these
Premium Ecological footprint E-book Carbon dioxide
Lab 1 – Building a Basic Game Project XNA 2010 - Phil Ward & Paul Taylor 2010 (Revised by Andrew Herbert 2010) This is the biggest and hardest tutorial you will have to do‚ it’s a fair bit of work‚ but once you have finished you will be ready to build heaps of games. What are we building? THE Color Game – Yes it is spelt wrong‚ but that is how you’ll need to spell it when you are programming the game! Using your keyboard (and later on an Xbox 360 controller) you need to press the letter
Premium Randomness Color Linux
Assessment Task 1 BSBMGT502B Manage people performance Policy and Procedures Project Submission details Candidate’s Name Student ID Assessor’s Name Assessment Site Assessment Date/s The assessment task is due on the date specified by your assessor. Any variations to this arrangement must be approved in writing by your assessor. Performance objective The candidate must demonstrate ability to develop performance management policies and procedures. Assessment description You are required
Premium Implementation Evaluation Policy
Amazon Relentless.com At 20 Amazon is bulking up. It is not—yet—slowing down Jun 21st 2014 | PHOENIX AND SEATTLE | From the print edition HIGH-TECH creation myths are expected to start with a garage. Amazon‚ impatient with ordinary from the outset‚ began with a road trip. In the summer of 1994 Jeff Bezos quit his job on Wall Street‚ flew to Fort Worth‚ Texas‚ with his wife MacKenzie and hired a car. While MacKenzie drove them towards the Pacific Northwest‚ Jeff sketched out a plan to set up a
Premium Amazon Kindle
Paper A Answers QNo1: 1a: The volcanic eruption results in the loss of people’s life and home making their families helpless and homeless. Sometimes it destroys the village under the ash or lava. 1b: On the 24th August in the year AD 79‚ the people of Pompeii were going about their business in the usual way. Suddenly it grew dark a great was leaving the top of mountain. The people of Pompeii started to run out of the town‚ but more than 2000 of them didn’t get for. Stones and cinders began
Premium Volcano