Lab# 1 The Node-Voltage Method of Circuit Analysis By: Abstract This report used KCL and Ohm’s law to calculate the node voltages and compare them to the measured node voltages after building the circuit. The calculations were obtained by hand using node analysis. The experiment was simulated on PSpice and the results were verified to hand calculations. The circuit was built in the lab and the results were measured with a digital multi-meter and compared to the calculated values‚ and
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indicates how many atoms there are of an element before it. The coefficient in a chemical formula indicates how many molecules of the formula unit‚ or chemical compound. The chemical formulas we use in this experiment are NaCl (sodium chloride/salt)‚ KCl (potassium chloride)‚ and CsCl (cesium chloride) and CaCl2 (calcium chloride). To form
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than November 22nd‚ 2011. 1. What is a true solution? Explain why the solute does not settle out of a solution. Is it possible to have one solid dissolved in another? Explain. In metals it would be called an alloy. 2. An aqueous solution of KCl is colorless‚ KMnO4 is purple‚ and K2Cr2O7 is orange. What color would you expect of an aqueous solution of Na2Cr2O7? Explain. Orange. 3. Explain why hexane will dissolve benzene but will not dissolve sodium chloride. Sodium chloride is an ionic
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present in the decomposition of potassium chlorate (KClO3) and to find out what the residue after heating was. After performing the experiment the researchers found out that there were about 66.14% of potassium chloride (KCl) in KClO3‚ and they also deducted that the residue was actually KCl. _____________________________________________________________________________________ Introduction Total mass of the Element/Compound (Part)Total mass of Compound (Whole) × 100 The formula above is the
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Determination of the Solubility Product Constant of Calcium Hydroxide Austin Raniel Tan Institute of Chemistry‚ College of Science‚ University of the Philippines‚ Diliman‚ Quezon City 1101 Philippines ------------------------------------------------- Christian Tica‚ Ryan Tabernilla‚ Michael Siao‚ Ron Mabunga‚ Jaime Olivares‚ and rest of Team Pogi Abstract ------------------------------------------------- By measuring the concentration of the hydroxide ion from a solution saturated with
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EQUATION EXAMPLE: KCl(aq) + Pb(NO3)2(aq) ( 1. a. Take only one of the first cation(s) and match it with one of the second anion(s). (Write the cation first) b. Take only one of the second cation(s) and match it with one of the first anion(s). (Write the cation first) KCl(aq) + Pb(NO3)2(aq) ( KNO3 +PbCl 2. Correct the formulas of the products based on the charges of the ions. KCl(aq) + Pb(NO3)2(aq) ( KNO3 +PbCl2 ◄ 3. Balance the equation 2 KCl(aq) + Pb(NO3)2(aq)
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temperature on solubility of a solid in water. a. Put 1g of KCl (Potassium Chloride) in 10 ml water with an ignition tube at 10°C‚ then shake and observe the solubility of KCl. b. Heat the solution to 40°C and not higher‚ then stir and observe its solubility. c. Add another gram of KCl in the mixture‚ then stir and observe the solubility. Heat the mixture in an 80°C water bath then shake and‚ once more‚ observe the solubility of the KCl. d. Repeat the procedure with NaCl (Sodium Chloride). B
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mass. Repeat these steps with the KCLOx/KCLO mixture. IV. Results- KCLOx 1. 19.78 g 2. 21.88 g 3. 2.10 g 4. 21.12 g 5. 1.34 g KCL 6. .66 g O2 7. .017 mol KCL 8. .041 mol O2 9. KCLO3 10. 2 KCLO3 ( 2 KCL + 3 O2 KCL/ KCLOx 1. 23.79 g 2. 25.83 g 3. 2.04 g 4. 25.38 g 5. 1.59 g KCL 6. .45 g O2 7. .014 mol O2 8. .009 mol KCLOx 9. 1.10 g KCLOx 10. .539 % KCLOx in mixture V. Conclusion- This lab showed us
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KCLS failed to empower their employees through investing in employees‚ fostering self-managing teams‚ promoting egalitarianism‚ and providing information and supports. When defining empowerment‚ Bolman and Deal (2013) state it not only keeps employees informed
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Persuasive Essay By: Marty Wilson You think hockey headshots aren’t bad? Tell that to the family of Russian forward Dmitri Uchaykin who died after receiving a hit to the head during a KVL game. My stance is clear‚ stop headshots in hockey. The amounts of injuries are insane from headshots on the ice. James Neal took an elbow to the head from Micheal Del Zotto during Pittsburgh’s game with the New York on Friday night. Neal was an outstanding
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