ABSTRACT What is the fastest way to cool a soda? In this experiment‚ 8 cans of soda were used to determine the fastest method the cool the can of soda. The four alternative methods were the freezer‚ the refrigerator‚ ice cubes‚ and also an ice bath. Using 2 cans for each method‚ and measuring the temperature at increments of 5 minutes‚ the experiment was complete when the temperature stabilized. In conclusion‚ the fastest way to cool a soda was the soda in the freezer at -2 degrees Celsius. The
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condition which tested most effervescent was when the soda water was under cold temperatures and the least effervescent temperature was when the soda water was warm. When left standing without the lid‚ the soda water proved to be least effervescent. As seen in the above graph‚ under cold temperatures‚ ‘Schweppes’ demonstrated that it was the most effervescent‚ but under warm and room temperatures ‘Woolworths’ brand was most effervescent. When the soda water was stirred‚ ‘Regal’ was recorded with the highest
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Many people like soda but its not good to drink soda all of time.There are alot of other good tasting drinks.like tea or coffee or even diet soda.Soda isnt good for people that have sugar diabetes.Soda doesnt really wake people up either it just makes you even more thirsty durning the day and all you want is to drink soda.Instead of drinking all of that soda start drinking water. Drinking alot of soda and not enough water.Could lead to obesity and you can get dehyodrated.People dont realize how
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the form of “if-then” statements that help people plan for situations that are likely to foil their resolve. For example‚ someone who is watching their alcohol intake might say before a party‚ “If anyone offers me a drink‚ then I’ll ask for club soda with lime.” Research among adolescents and adults has found that implementation intentions improve self-control‚ even among people whose willpower has been depleted by laboratory tasks. Having a plan in place ahead of time may allow you to make
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Aim: To determine the water of crystallization in washing soda crystals (Na2CO3.xH2O) Research Question: What is the percentage composition and the amount (in moles) of water in the given ionic hydrate? (Na2CO3.xH2O) Background Information: Sodium Carbonate also known as Washing Soda (Na2CO3.xH2O) is a sodium salt of carbonic acid. Sodium carbonate is domestically well known for its everyday use as a water softener. It is also used to remove grease‚ oil and wine stains. It can be extracted from
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This is one of the most interesting questions scientist ask why does this chemical reaction happen when you mix this stuff together . Why do baking soda and vinegar react with each other? This happens because of an acid base reaction and also because baking soda is a bicarbonate and vinegar is an acid and when you mix them together fiss start to show up . What does this have to do with my science fair project? This has to do with my science fair project because it shows how the volcanic
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Bottled Water vs. Tap Water Water is vital to human life. Humans can live for several weeks on water alone. However‚ they cannot survive for more than a few days without it. In fact‚ a human’s body primarily consists of 55% to 78% water (Geri Walton.) Therefore‚ we need water. Life cannot exist without water. While some people prefer drinking bottled water‚ others prefer drinking tap water. In fact‚ controversy has been placed on the quality and safety of drinking bottled water versus drinking
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their tap water so they have turned to bottled water‚ perceiving that it is safer and healthier than tap. However‚ the use of bottled water has become a major environmental concern‚ making essays on bottled water vs. tap water very relevant to current environmental and health issues. Essays on bottled water vs. tap water are best written as argumentative essays‚ comparison essays and pro-con essays. Essays on bottled water vs. tap water encourage readers to scrutinize their drinking water carefully
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Experiment ANALYSIS OF SODA ASH The CCLI Initiative Computers in Chemistry Laboratory Instruction LEARNING OBJECTIVES The objectives of this experiment are to . . . • understand the titration curve for a diprotic base. • use the titration curve to calculate the percent of Na2 CO3 in an unknown sample of soda ash. BACKGROUND Sodium carbonate is an important industrial chemical. It is used in the manufacture of soap‚ glass‚ paper and as a source of alkalinity‚ that is‚ as a
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Source for Tap vs Bottled water http://responsibility-project.libertymutual.com/blog/the-bottle-vs-tap-debate-revs-up?src=keyword_s=ggl_K=tap%20water_C=Responsibility_G=BottleVsTap_Water_M=b&K_CLICKID=32f700e1-f23a-6529-9a6d-00001206db72#fbid=OQta-fwSm5-&src=keyword_s http://scienceblogs.com/gregladen/2008/06/30/do-you-drink-bottled-water/ http://voices.yahoo.com/cokes-dasani-pepsis-aquafina-not-pure-spring-water-474872.html?cat=69 http://www.health.state.mn.us/divs/eh/water/factsheet/com/bottledwater
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