Trial # Guess Observation Explanation Trial 1 The dyed red water will not seep into the blue cold water. My guess was indeed correct and red water did not interfere with the blue water. Because the molecules in the blue water are much closer together because its cold and well the red water has warm/hot water and the molecules are everywhere. The molecules in the blue water are so dense that they’re making a layer so that the molecules from the red jar do not come through. Trial 2 I think
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(1) Answer to Question in lab manual. NO introduction/background etc. 1. What is the retention time for caffeine? Retention time for caffeine : 4.149+4.142+4.152+4.1454 = 4.15 2. What is the retention time for benzoic acid? Retention time for caffeine : 2.651+2.817+2.857+2.9274 = 2.81 3. How are the retention times for caffeine and benzoic acid related to their chemical structure and the nature of the chromatographic
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Discussion: Conclusions: • For both meters it was noted from plots that the difference in pressures are directly related to the rate of discharge. • Coefficient of discharge have a varying value depending on the rate of discharge‚ where in the Venturi meter the value of Cd increase gradually at first with increasing the rate of discharge till a point approaching one‚ then started to descend with further increment in the rate of discharge. • The Coefficient of discharge " Cd
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B-Ball Game!!! I remember the one day‚ it was early in the morning and I was going to my basketball game. We stopped to help this lady get home by giving her a ride. Then once we dropped the lady off at her house we drove off and had to stop for some deer to cross the road. Once the deer crossed the road‚ we were finally off to the game‚ we made it to the game with time to spare. With the time we had to spare I had some biscuits and gravy‚ and i devoured them in seconds and had some orange juice
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Experiment 1: Calorimetry Nadya Patrica E. Sauza‚ Jelica D. Estacio Institute of Chemistry‚ University of the Philippines‚ Diliman‚ Quezon City 1101 Philippines Results and Discussion Eight Styrofoam ball calorimeters were calibrated. Five milliliters of 1M hydrochloric acid (HCl) was reacted with 10 ml of 1M sodium hydroxide (NaOH) in each calorimeter. The temperature before and after the reaction were recorded; the change in temperature (∆T) was calculated by subtracting the initial temperature
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and extremely devastating weapons such as the machine gun‚ and the atom bomb. "The Death of the Ball Turret Gunner" gives a small insight to such chaos. It is a poem written by Randall Jarrel while he served in the Army Air Force during World War II. It is a poem about the thoughts the gunner might have felt as he carried out his mission‚ and is probably based on firsthand experience with a ball turret or a gunner.
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improve is getting involved with the children. A way to get involved with the community’s children is if there is a free sports program for the children to participate in after school‚ on the weekend‚ or during the summer. The program will be named “The Ball is in your Court” which means “it’s your responsibility now‚” referring to the children’s life‚ which the students decide which direction to head in on the life journey. The program will be free to students and will accept any donations or voluntary
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Question : Her First Ball Themes “Her First Ball” is a short story written by Katherine Mansfield’s‚ Mansfield’s mainly focuses with the shortness of happiness and joyful moments in human life. In this story‚ the protagonist is a young girl called Leila who with her cousins attends her first ball‚ a large formal ball with dancing. The main themes of this story are very dramatically described throughout the short story. The story tells us the idea of a girl’s first experience of a ball dance. Leila was
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Ball mill is advanced technologies and energy-saving‚which is not only high grinding capacity but also low energy consumption.what is the main advantage of ball mill?How to use ball mill ?Ball mill is suitable for grinding all kinds of ores and other materials‚ which is widely used in mineral dressing‚ building materials‚chemical and other industries‚ Ball mill can be divided into dry type ball mill and wet type ball mill. Ball mill is widely used in refractory plant‚ cement plant‚ glass plant
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The ball mill is a key equipment for grinding materials‚ widely used in powder-making production line such as cement‚ silicate sand‚ new-type building material‚ refractory material‚ fertilizer‚ ore dressing of ferrous metal and non-ferrous metal‚ glass ceramics‚ etc. Ball mill can grind various ores and materials with dry type or wet type. There are two kinds of ball mills‚ grate type and overfall type due to different ways of discharging material. Ball grinder mill Maintenance and Repair Cycle
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