Advantages
They give better thrust than solid propellants By propellant flow regulation, thrust can be controlled A mixture of liquid oxygen and liquid hydrogen is one of the most important liquid propellants. Oxygen burns liquid hydrogen to produce heat energy. Liquid propellant examples are alcohols,..
Advantages of LPG
High calorific value Complete combustion: No residue No smoke No pollutants Burns readily, preheating not required. This is because it has a low ignition temperature..
Acids and Bases: Arrhenius, Br nsted-Lowry, and Lewis Definitions, Acid Strength and pH View the complete course at: ocw.mit.edu License: Creative Commons BY-NC-SA More information at ocw.mit.edu More courses at ocw.mit.edu
Scott Hasbrouck Memorial & Benefit Show; January 18th, 2008. Belafonte performs "Chemistry Sells".
Question : So, I just want to ask if Chemistry is a blessing or a curse?
Pls. give me many many many advantages and disadvantages of chemistry. As many as you can, pls...! Thank you!
Answer : In my opinion chemistry is generally a blessing. Below is a list of what I believe are the advantages and disadvantages of this area of study: Advntages - Chemistry allows us to progress in technology as we better understand the world around us. i.e. atoms (although this can be argued as a bad thing) - Allows us to cure diseases and infections - Improves our quality of life. e.g. extracting ores to create favourable porducts - Alows us to undertand environmental issues (chemical polution) Disadvantages The only main disadvantage I would argue is that information is not always accurate. The past has shown us that chemistry as a whole (including factors such as periodic table, factors etc) has been under constant ammendment. The information we have today is probably still incomplete. Hope that Helps. Good luck... More from Yahoo Answers
Answer : In my opinion chemistry is generally a blessing. Below is a list of what I believe are the advantages and disadvantages of this area of study: Advntages - Chemistry allows us to progress in technology as we better understand the world around us. i.e. atoms (although this can be argued as a bad thing) - Allows us to cure diseases and infections - Improves our quality of life. e.g. extracting ores to create favourable porducts - Alows us to undertand environmental issues (chemical polution) Disadvantages The only main disadvantage I would argue is that information is not always accurate. The past has shown us that chemistry as a whole (including factors such as periodic table, factors etc) has been under constant ammendment. The information we have today is probably still incomplete. Hope that Helps. Good luck... More from Yahoo Answers
Question :
Answer : Chemistry enables man to understand the properties of things surrounding him which leads to the discovery and development of things to improve or remedy his life.The disadvantages comes from man"s irresponsible acts of it"s applications because of his greediness for money and power... More from Yahoo Answers
Answer : Chemistry enables man to understand the properties of things surrounding him which leads to the discovery and development of things to improve or remedy his life.The disadvantages comes from man"s irresponsible acts of it"s applications because of his greediness for money and power... More from Yahoo Answers
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