Report on TREATMENT AND DISPOSAL OF CHEMICAL WASTES IN CHEM 111.1 PHYSICAL CHEMISTRY LABORATORY Submitted by: Christian Manahan Anna Esperanza Legaspi CHEM 180 – X 2nd Semester AY 2012-2013 Date Presented: March 21‚ 2013 Date Submitted: March 22‚ 2013 Prof. Josefina L. Solivas I. Introduction Chemicals have been indispensable in the everyday lives of humans. Their uses have made life easier and better. However‚ their effects on the environment have been accumulating and
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Why Khazanah Scholarship is for you? My first word was “Gajah” or elephant in Malay. However‚ that does not mean I am destined to be a zoo vet. As I grew up‚ airplanes in the blue sky always fascinated me. How the airplane flied overwhelmed me for years. Since that‚ my journey in the science world began. I then started playing with Lego‚ a line of construction toys and enjoyed building. Throughout my school years I had triumphed in many robotic competitions and science fairs. My passion of
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The goal for this experiment is to determine which out of the four balanced chemical equations best represent the thermal decomposition of sodium bicarbonate. The guiding question will be answered with the outcome of the sodium bicarbonates thermal decomposition and it being plugged in into the four balanced chemical equations. John Dalton atomic theory explains two fundamental laws of chemistry which are the law of conservation of mass and the law of definite proportions. The atomic theory states
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thought he was a ladies man and could have any woman he wanted‚ and he was very full of him self and arrongant. me more sensible‚ friendly‚ and happy toward others‚ also he tried to be more responsible with his daughter‚ he also tried to show he was capable of changing‚ after not being the best dad to her. At the start of the movie Mel Gibson’s presenting self‚ is that he was a very confident man‚ and very proud‚ smart‚ brave‚ and also strong‚ this is the way he wants to appear to others‚ and
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the beginning of each month‚ according to the lease agreement. The minimum rent payment will be $1 million plus an increase equal to the change in the Consumer Price Index from January 1 of the prior year to January 1st of the current year. The rate increase be re-evaluated each year‚ however‚ the rate cannot decrease the payment amount. The most recent change in the CPI was 4%. * * * Research Question * * Should the costs‚ or potential costs‚ associated with the increase
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In every person’s life‚ there is a time when change takes place. Change can be good or bad‚ but usually it makes us a better person. In The Adventures of Tom Sawyer‚ the main character‚ Tom Sawyer goes through many emotional changes as he grows and matures. Seventh grade is also a time of change‚ so I have also gone through changes this year. Tom’s adventures changed him for the better. I think the biggest change for him was his maturity. When Huck‚ Joe‚ and Tom went to Jackson’s Island and they
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IS THERE ANY DISSIMILARITY IN THE COLORS? There is NOT any kind of dissimilarity in the colors - the colors are totally for the superficial purposes. The glue is of the same potency‚ and it doesn’t make any difference‚ whichever color you make use of while applying. In the instructions‚ we make use of more colors‚ to make it easy for the audience to find when over one strip of tape is used. SHOULD I WEAR IT PRIOR TO EXERCISE? It is good to tape up prior to exercise‚ as a preventive measure‚ in case
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Did the wolves change the river? People believes the fact that wolves changed the river because everyone has talked about that also you can read about that in the Internet‚ some T.V shows talk about this too so people has decided that they actually changed the river. But‚ what would people think if someone starts reading about it? If someone try to know something else about that? Maybe that person will find out that maybe wolves didn’t change the river. The author of this article did that‚ he
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Introduction Catalysts are substances that increase chemical reactions while using less energy. They also remain unchanged after use‚ which enables it to be used repeatedly. Cells have special catalysts called enzymes‚ which are specialized proteins that help accelerate chemical cell reactions. (Evert‚ RF & Eichhorn‚ SE 2013). Enzymes also control plant metabolic processes such as respiration (Evert RF‚ Eichhorn SE & Perry JB 2013). This experiment focuses on the enzyme catalase. Catalase breaks down
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and the other detergents which were about the same. Unfortunately‚ we did not have any data for week four due to the Astros parade‚ and during the fifth week of data collecting‚ two nightcrawlers went missing during the experiment in one of the containers‚ so the results for the Gain at 0.06% were inaccurate and the six week mass count as shown in figure one‚
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