Angela Adivoso Ayala Museum Reaction Paper On the 9th of February‚ I visited the Ayala Museum with the company of my mother and a friend‚ in the hopes that I could see some extraordinary things from our country’s (and as well as some parts of Asia’s) past – things that we do not see inside the classroom. To get this show on the road‚ I think it would be best to begin by saying that I was not at all disappointed. Starting from the grand lobby of the building‚ we made
Premium Southeast Asia
Coursework Rates of Reaction Research The rate of reaction tells us how quickly a chemical reaction takes place. It is important for people in industry to know how fast a reaction goes. They have to know exactly how much of their product they can make each hour‚ day or week. In a shampoo factory‚ the rate might be 100 bottles per minute. We can’t work out the rate of a reaction from its chemical equation. Equations can only tells us how much product we can get. They don’t say how quickly
Premium Chemical reaction
Reminder: These notes are meant to supplement‚ not replace the laboratory manual. SN1 Reaction Notes Background and Application Substitution Nucleophilic First Order (SN1) reactions are one of the most common type of organic reactions. SN1 reactions can be used to make a wide variety of new compounds. In this experiment‚ t-amyl alcohol will be converted by a SN1 mechanism to 2-chloro-2-methylbutane. Safety Precautions Concentrated Hydrochloric Acid is 12M. It will cause visible destruction
Premium Hydrochloric acid Atom Sodium bicarbonate
Chemical Reaction Lab Well #1 CuCl2 + Al (shot) - Bubbling - Turning reddish-maroon - 33oC Well #2 CuCl2 + Al (foil) - Bubbling‚ but less than well #1 - Turning black - 28oC Well #3 CuCl2 + Zn - Turned black then red - No bubbling - 29oC Well #4 CuCl2 + NH4OH - Cloudy - No bubbling - 26oC Well #5 CuCl2 + NaCO3 - Not mixing with CuCl2 - Heterogeneous - 25oC Well #6 CuCl2 + AgNO3 - Cloudy - Top layer is white -29oC 1. The more pronounced reaction was the aluminum
Premium Chemical reaction Chemistry Aluminium
Introduction When you think about love what do you think about? We as humans often think of “love” basically as the core of understanding romance‚ but that is not the whole entire thing‚ well the most accurate picture. So what is love? The answer to the question is that some people may seek a philosophical and/or spiritual answer. Love is not a material or a design. It is basically a word that we use to sugar coat over various‚ complex‚ and also chaotic‚ realities of our human relationship. Instead
Premium Love Interpersonal relationship Human sexuality
Observations: Part I: Reaction between iron and oxygen Appearance of steel wool after 20 minutes From (relatively) shiny metal strips to not-so-shiny strips that are stained with dark‚ reddish-brown stuff. Part II: Decomposition of hydrogen peroxide Appearance of potato and hydrogen peroxide combination: Lots of white‚ foamy bubbles around the potato slices. Day 2 Observations: Part III: Reaction between zinc and acetic acid Appearance of penny in vinegar after
Premium Oxygen Carbon dioxide Sodium bicarbonate
CBSE TEST PAPER-03 CLASS - X (Chemical Reactions and equations) 1. Take about 5 ml of dil. HCl in a test tube and add a few pieces of fine granules to it. Which gas is evolved? (a) Chlorine (b) Hydrogen (c) HCl (d) Nitrogen 2. Dissolving suger is an example of(a) Physical change (b) Chemical change (c) Redox Reaction (d) None of these. 3. Heat is evolved diving (a) Endothermic Reaction (b) Displacement Reaction (c) Combustion Reaction (d) Combination Reaction 4. Which of the following is not a balanced
Free Chemical reaction Hydrogen Nitrogen
The Iodine Clock Investigation Introduction This is an investigation into the rate of a reaction and the factors that contribute to how fast a reaction will take place. Through the recording and analysis of raw data‚ this investigation also allows us to apply generally accepted scientific rules and to test them against results gained from accurate experimental procedures. Aim The aim of this experiment is to investigate the rate at which iodine is formed when the concentration
Premium Rate equation Chemical reaction Reaction rate
Elimination Reactions ________________________________________ As described previously‚ primary alkyl halides generally undergo substitution reactions with simple nucleophiles by an SN2 mechanism. Secondary alkyl halides‚ often react with simple basic nucleophiles to give a mixture of products arising from both substitution and elimination. As with substitution reactions‚ the rate at which elimination reactions proceed can be proportional to both the concentration of the base and the concentration
Premium Organic reaction Alkene
Introduction to Unilever Unilever is a British–Dutch multinational consumer goods company. Its products include foods‚ beverages‚ cleaning agents and personal care products. It is the world’s third-largest consumer goods company measured by 2011 revenues (after Procter & Gamble and Nestlé) and the world’s largest maker of ice cream. Unilever is a dual-listed company consisting of Unilever N.V. in Rotterdam‚ Netherlands and Unilever PLC in London‚ United Kingdom. Both Unilever companies have the
Premium Unilever