What is the volume of a gas at 720 K
Get college assignment help at Smashing Essays Question What is the volume of a gas at 720 K if that gas has a volume of 825.2 mL at a temperature of 360 K?
This question was created from Chapter7-ChemicalBonding-MolecularGeometry https://www.coursehero.com/file/20312927/Chapter7-ChemicalBonding-MolecularGeometry/ please explain in
Question This question was created from Chapter7-ChemicalBonding-MolecularGeometry https://www..com/file/20312927/Chapter7-ChemicalBonding-MolecularGeometry/ please explain in detail both OSO and SOO arrangements for formal charges ATTACHMENT PREVIEW Download attachment 20312927-324521.jpeg 58. Based on formal charge considerations, which of the following would likely be the correct arrangement of atoms in sulfur dioxide: 050 or SOO?
Explain, in word, how to represent, using Lewis structures, the
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Which drug can effectively treat trichotillomania or hair-pulling disorder? />Trimipramine
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src=”/qa/attachment/8328924/” alt=”DD9E5A22-C33C-472E-8F8C-D11A809B4856.jpeg” />How do you calculate the number of miles
Question src=”/qa/attachment/8328924/” alt=”DD9E5A22-C33C-472E-8F8C-D11A809B4856.jpeg” />How do you calculate the number of miles of gas that could in theory be produced, liters of gas that could in theory be produced, and percent yield of gas produced? Why would balloons the same size with different values of vinegar and baking soda produce the same amounts of gas? Why would the theoretical volume of gas not achieved? What would happen to the volume of the balloon if the balloon got put in the refrigerator? Attachment 1 Attachment 2 Attachment 3 Attachment 4 Attachment 5 Attachment 6 ATTACHMENT PREVIEW Download attachment 1E53CBCD-4793-45E2-BE35-68EAF387BAB8.jpeg Explain (using data/examples from the experiment) why any balloons that were about the same size produced about the same amount of gas even though they utilized different quantities of vinegar and baking soda. [1.5pts] Table 3: Theoretical moles of gas produced, theoretical volume of gas produced and % yield. (procedure steps 23, 24, 25) Balloon # Moles of gas that could in Liters of gas that could in % yield of gas theory be produced theory be produced produced – show calc 2 3 4 5 6 Show calculations for theoretical moles of gas and theoretical Liters of gas: [4.5pts] ATTACHMENT PREVIEW Download attachment 44945D7C-B81B-4954-83F9-7CE9601325DC.jpeg If the moles of a gas are known, along with the temperature and pressure, the volume of the gas can be calculated. This is how the theoretical volume of gas produced in the vinegar-baking soda reaction will be determined. PROCEDURE: Table 16.1: Amounts of Vinegar and Baking 1. Obtain 6 balloons (9-inch size) and label them 1-6 Soda for each Balloon with a permanent marker. Balloon Grams of vinegar Use the digital thermometer to measure the baking soda temperature of the room (in Celsius) – record on the 1 0.20 grams*5: 1 teaspoon report sheet and convert to Kelvin. 24.1 c 2 0.35 grams *’s 1 teaspoon 3. Place a piece of wax paper over the electronic 3 0.60 grams 1 teaspoon balance and then zero the scale. 4 0.35 grams 2 teaspoons 4 . Using a spoon, weigh out the baking soda indicated 0.20 grams * $ 2 teaspoons for Balloon 1 on the electronic balance. 0.60 grams * 2 teaspoons 5 . Make a cone shape funnel with the wax paper to transfer the baking soda powder into balloon 1. Then set the balloon aside. 6. Repeat steps 3-5 for Balloons 2-6 using the quantity of baking soda listed in Table 16.1 – use a new piece of wax paper for each measurement. 7. Measure out 1-teaspoon of vinegar using the teaspoon measuring spoon. 8. Using the funnel, quickly transfer the vinegar from the teaspoon into Balloon #1 and tie off the balloon as quickly as possible. 9. Shake the balloon to mix the contents. 10. Observe the volume of the balloon increase as gas is produced during the reaction, then set the balloon aside. 11. Repeat steps 7-10 for Balloons #2 and #3. 12. Measure out 2-teaspoons of vinegar into a small plastic cup using the teaspoon measuring spoon. 13. Using the funnel, quickly transfer the vinegar from the cup into Balloon #4 and tie off the balloon as quickly as possible. 14. Shake the balloon to mix the contents. Set balloon aside. 15. Repeat steps 12-14 for Balloons #5 and #6. 16. After Balloon #6 is tied off and shaken, wait 3 minutes, then observe all six balloons and rank the sizes of the balloons from smallest to largest (record in Table 1). If you feel the balloons are of equal size, then give them the same ranking. For example, see the photo below: 3 4 5 2 3/ 4 5 1 2 3 The BLUE (3d) balloon is the smallest. The PINK (4th) balloon is the largest. The YELLOW (1st) and GREEN (2nd) balloons are approximately the same size and in between the blue and pink balloon sizes. Ranking (# in parentheses): #3 smallest (1)
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a half-life of 4.5 billion years. If a mineral contained 200 Uranium atoms when it formed, how many would be left after 13.5 billion years? How many half-life’s have passed?
Need help with this question. I tried doing all the math involved, but still couldnt end up with an accurate answer.
a half-life of 4.5 billion years. If a mineral contained 200 Uranium atoms when it formed, how many would be left after 13.5 billion years? How many half-life’s have passed?
Need help with this question. I tried doing all the math involved, but still couldnt end up with an accurate answer.
a half-life of 4.5 billion years. If a mineral contained 200 Uranium atoms when it formed, how many would be left after 13.5 billion years? How many half-life’s have passed?
Need help with this question. I tried doing all the math involved, but still couldnt end up with an accurate answer.
a half-life of 4.5 billion years. If a mineral contained 200 Uranium atoms when it formed, how many would be left after 13.5 billion years? How many half-life’s have passed?
Need help answering this question. I’ve done the calcualtions, but they seem way off.
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