Purpose: The purpose of this lab is to identify the different features that come about by using oxidation reduction and recording the observations‚ these tests will help determine the specific qualities each solution has. Materials: 1 Paper towels 1 Well-Plate 1 Tweezers‚ plastic Experiment Bag Oxidation-Reduction Activity Series 1 Copper (II) Sulfate‚ 1 M - 3 mL in Pipet 1 Iron (III) Chloride‚ 2 M - 3 mL in Pipet 1 Iron Metal‚ 2 pc in Bag 2"x 3" Magnesium Metal (ribbon) - 2 Small Pieces in Bag
Premium Iron Zinc
manufacture. The three main types of tea‚ black‚ green and instant tea‚ are made by processing the y o u n g shoot or flush‚ comprising the terminal b u d and t w o adjacent leaves of the tea plant (Camellia sinesis)‚ s h o w n opposite. Of these types of processed tea the most important is the familiar black tea‚ w h i c h is a fermented product‚ the colouring matter arising f r o m enzymic oxidation of phenolic components of the tea leaf. Green tea‚ o n the other hand‚ resembles m o r e closely
Premium Tea Green tea Catechin
Week 10: Oxidation and Reduction Reactions: The Reactions of Copper Data: Part I: Preparing a solution of copper (II) nitrate Initial mass of copper wire: .520g Mass of copper wire after vigorously scouring: .518g Observations of Copper (II) ribbon mixed with HNO3: Solution turned green. Thick brown gas formed. Copper (II) bubbled vigorously. Cu (II) dissolved‚ solution appeared green/blue. After the addition of H2O a blue crusty precipitate formed. Part II: Synthesis of solid copper
Premium Copper Sulfuric acid Zinc
More businesses are turning to green cleaning services over traditional chemical cleaning services. Read on to determine if green cleaning is right for your business and find out how green cleaning holds up to traditional methods. When you use chemical cleaning products regularly‚ you often forget how dangerous they are. By using chemical cleaning products‚ you are not only harming the environment‚ but also your health. Several cleaning products are classified as ‘corrosive’. These are the
Premium Environmentalism Environment Pollution
Green Marketing or Green Washing In the competitive market place‚ companies will do anything to draw consumers attention towards their products or services. Today‚ many businesses are engaging in green marketing‚ the practice of promoting environmentally-safe products. Concerns are rapidly growing that some green marketing is just green washing. Companies are guilty of green washing when they mislead their buyers into thinking that their products are environmentally-friendly. They tend to hide
Premium Environmentalism Environment Natural environment
Although the Muji shark fin soup cannot sell in Hong Kong and Taiwan in Asia‚ we still can buy it in Japan and we all know the number of sharks is decreasing sharply. Therefore‚ we suggest that Muji should substitute the real shark fin buy some other food which has the similar texture and taste‚ just like the artificial shark fin made of edible gelatin‚ in order to reduce the number of deaths of sharks because their shark fin have to make into food. Also‚ we suggest that Muji can motivate and sponsor
Premium Shark Sustainable development Shark fin soup
Go Green‚ Save Green We all realize that the planet is definitely changing and resources‚ such as money‚ and oil don’t come around as easily as it once may have and with the prices of virtually everything on the rise the least bit of extra cash can be the most bit of helpful. With only a few small adjustments to your daily routine we can lower energy costs‚ save money and ultimately help save the environment as well. While global warming and the oil peak aren’t the first things we think about
Premium Recycling Carbon dioxide Global warming
Dahl 1 To Go Green or Not to Go Green? Very few people know the real definition of organic food‚ and most just call it “natural”. However‚ farmer J.I. Rodale describes it as: A system whereby a fertile soil is maintained by applying nature’s own law of replenishing it- that is‚ the addition and preservation of humus‚ the use of organic matter instead of chemical fertilizers and of course the making of a compost pile.(Schultz 35) In short‚ the difference between organic and non-organic
Premium Sustainable agriculture Organic farming Organic food
Difference Between College-Level and Casual Writing College-level writing should be written in paragraphs that contain three to five sentences. In college-level wrinting you have to form complete sentences‚ making sure to spell everything correctly‚ using proper grammar and correct puncuation. Casual writing is used when sending a letter‚ e-mail‚ or text message to a friend. It is more relaxed and doesn’t require proper grammar‚ or even correct puncuation. You can use abbreviations and emoticons
Premium Writing process Writing Pizza Hut
ARTICLE: NEW GREEN TECHNOLOGY AND ITS BENEFIT 1.0 INTRODUCTION Malaysian must put a ‘price’ on carbon‚ set regulations and pour money into research and development and let Malaysian ingenuity meet the market force for clean energy. This strategy would not only help the world avoid the worst of climate change‚ it will end our dependence on hostile foreign regimes that we rely for oil. Everything that we would actually do in response to climate change would make us healthier as a country
Premium Solar energy Photovoltaics Chemistry