What is Magnesium chloride(MgCl2)? What is it used for and why? What does it look like? Magnesium chloride is the name of a chemical formula of MG CL two. This is a salt and they are a typical ion halide. halides are very soluble to water. magnesium chloride is used for deicing on highways in sidewalks and also parking lots it is a good source of de-icing. The color that it appears is white or colorless crystalline solid. What is magnesium or what is chloride? whare are they located? You can find
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Finding the formula of magnesium oxide Aims When magnesium is heated in air‚ it reacts with oxygen. During this oxidation reaction‚ magnesium oxide is produced. This increases the mass. If we know the mass of magnesium at the start‚ and the mass of magnesium oxide produced at the end‚ we can work out the mass of oxygen which has been combined with the magnesium. We can use these masses to work out the formula of magnesium oxide. Eye protection must be worn Apparatus Crucible and lid
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iLab‚ Week # 3 ATOMIC WEIGHT OF MAGNESIUM LAB Introduction The purpose of this lab experiment is to determine the atomic weight of magnesium by measuring the amount of hydrogen gas evolved when hydrochloric acid reacts with magnesium. The reaction is as followed: Mg + 2HCL H2 + Mg2+(aq) + 2Cl-(aq) In this experiment there is a one to one relationship between the number of moles of hydrogen gas evolved and the moles of magnesium metal consumed in the reaction. Therefore in the finding of
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FMLA/ADA/Affirmative Action What is the meaning of Affirmative Action? An active effort to improve the employment or educational opportunities of members of minority groups and women. In the U.S.‚ the effort to improve the employment and educational opportunities of women and members of minority groups through preferential treatment in job hiring‚ college admissions‚ the awarding of government contracts‚ and the allocation of other social benefits. a. Why do we have Affirmative Action? Affirmative
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1. Using the timeline on pp. 1523-1524 in the Norton Anthology of African American Literature 3rd Edition‚ Volume II‚ identify what you believe are the three most important events that occurred during the period from 1960-1975 and explain how each event influenced the literature of the period. The three most important to me is The Black Art Movement started by Amari Baraka in Harlem‚ Black Panther Party founded the National Organization for Women founded‚ and Assassination of Malcolm X. Their events
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What is his/her primary media? Frida Kahlo’s primary media is oil based paint on a canvas Two Locations where the Artist’s work is displayed currently or recently Both locations where Frida Kahlo’s work is currently displayed is in her hometown of Mexico City‚ Mexico. The first place where her art is displayed is in her own child hood home called La Casa Azul‚ this place is also known as the Frida Kahlos museum. The second place where you can see some of her art work and her most famous painting
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The mean data observed show a number of trends. The average weight and length tend to decrease as the amount of Ammonium Sulfate approaches the full recommended dose. On the other hand‚ the average amount of protein per gram of tissue tends to increase as the amount of Ammonium Sulfate approaches the full recommended dose. Our null hypothesis was that there is no difference between the mean weights or the mean lengths of the seedlings two different treatments. (A+B‚ A+C‚ and B+C) Each of these
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What Actions Should be taken? In Ruwan’s Prospective Ruwan should first raise his opinion to his immediate superior Mr. Robert Chapman‚ Controller to ensure that he does not break immediate or formal line of communication in the organizational hierarchy. If Mr. Robert agrees with him he could talk to the senior management. However‚ if he does not agree Ruwan could directly take it to the senior management which could bring up a discussion to re consider the decision taken by them. On the other hand
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Unit TDA 2.2 & MU2.4 What action should be taken if there is a fire in the setting? If there is a fire in the setting‚ the alarm should be raised at once and other members of staff notified. Call 999 for the fire brigade as soon as possible. On hearing the alarm and the children and everyone must evacuate the building in a calm manner via the nearest fire exit with your class and wait a designated waiting area safely away from the fire set by the setting. You should not stop for any belongings
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What is Primary Research? Primary research is information that you have collected yourself. It can be in many different forms including: surveys‚ interviews‚ focus groups and observations. The key to primary research is that you design and analyse the research yourself (Grellier & Goerke. 2010. Pg. 29). The best programs for children happen when teachers obtain their ideas not only from their own expertise and experiences but also from children’s interests expressed and observed‚ parent’s ideas
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