Homework Answers
ANSWER 4 : (c) option is correct.
(c) option is correct because it is argon(Ar), a noble gas and we know that electron configuration of noble gases are stable that means it can't give and take and single electron from outside. As for stable electron configuration, configuration should be like 2,8,18,32 and so on. And now if we look argon(Ar) which has atomic number 18 , and so its configuration will be 2,8,18. And due to this reason it is stable.
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4. Which of the nuclides below would you predict to be stable? 166 48 32 60...
1.) Which of the following nuclides would you predict to be stable and which radioactive (Hint:...
1.) Which of the following nuclides would you predict to be stable and which radioactive (Hint: calculate the N/Z ratio and examine the number of nucleons present in each isotope.) a. Neon-20 b. Sulfur-31 c. Thorium-230 d. Barium-133 2.) Why is sulfur-32 more stable than sulfur-31 unstable? Please help!
QUESTION 2 Which of the following nuclides would be expected to be particularly stable? A. calcium-40 B. potassium-38 C...
QUESTION 2 Which of the following nuclides would be expected to be particularly stable? A. calcium-40 B. potassium-38 C. argon-39 D. chlorine-37
The International Atomic Energy Agency (IAEA) has an interactive chart of the nuclides which has a...
The International Atomic Energy Agency (IAEA) has an interactive chart of the nuclides which has a wealth of information. Use the chart to answer the questions below - this link should open the chart in a new window or tab Interactive chart of the nuclides (from the IAEA) In your new window or tab, you should sce a colorful diagram that is shaped something like an amoeba. Note that you can click-and-drag in the window to re-position the graph, and...
which of the alcohols below would you predict to undergo please help 12. Which of the...
which of the alcohols below would you predict to undergo
please help
12. Which of the following is/are the major product(s) of reaction below cH3 HO HT 13. The acid catalyzed dehydration of the alcohol below gives a major product which results from a carbocation rearrangement. Identify the major product. #2504) heat 3 cu CH2CH 14. What is the intermediate in the following reaction? + Brz cHack d) 15. a) b) c) d) The hydrohalogenation reaction can be described as:...
Which would you predict to have the larger (more negative) heat of combustion: A. methylcyclobutane or B. cyclopentane...
Which would you predict to have the larger (more negative) heat of combustion: A. methylcyclobutane or B. cyclopentane Which would you predict to be the more stable molecule A. methylcyclobutane or B. cyclopentane
Predict the Product. Provide the stable organic product(s) that would result for each reaction below. Label...
Predict the Product. Provide the stable organic product(s) that
would result for each reaction below. Label the product formed in
highest yield as “major”.
DME 85 °C DME 85 °C
Predict the Product. Provide the stable organic product(s) that would result for each reaction below. Label...
Predict the Product. Provide the stable organic product(s) that would result for each reaction below. Label the product formed in highest yield as "major". DME 85 °C NH3 DME 85 °C NH aso
2. For the reaction below: a. Predict the most stable product(s) and draw the mechanism Br...
2. For the reaction below: a. Predict the most stable product(s) and draw the mechanism Br OK b. Redraw the product/s) below and label all the non-equivalent carbons. How many sonals would you expect to see in the C NMR of the product? Predict the chemical shifts of each carbon below. c. Redraw the product(s) below and label all the non-equivalent hydrogens. How many signals would you expect to see in the 'H NMR of the product? Predict the chemical...
Question 1 (30 marks) The scores of 60 students in a test are: 58 49 48...
Question 1 (30 marks) The scores of 60 students in a test are: 58 49 48 62 50 76 61 82 60 72 70 35 61 55 82 66 50 47 36 58 84 55 68 32 62 58 48 75 80 49 55 67 71 46 40 57 69 70 52 60 48 53 42 68 54 60 63 70 72 68 42 55 36 70 36 82 66 46 59 50 (i) Find the mean score of the...
which substance below would you predict to have the highest boiling point Question 11 1 pts...
which substance below would you predict to have the highest boiling
point
Question 11 1 pts Which substance below would you predict to have the highest boiling point? O CH3-CH2-CH2-OH O CH3-CH2-CH3 CH3-CH2-CH2-CHE e CH3-CO-CH3
QUESTION 2 Which of the following nuclides would be expected to be particularly stable? A. calcium-40 B. potassium-38 C. argon-39 D. chlorine-37
The International Atomic Energy Agency (IAEA) has an interactive chart of the nuclides which has a wealth of information. Use the chart to answer the questions below - this link should open the chart in a new window or tab Interactive chart of the nuclides (from the IAEA) In your new window or tab, you should sce a colorful diagram that is shaped something like an amoeba. Note that you can click-and-drag in the window to re-position the graph, and...
which of the alcohols below would you predict to undergo
please help
12. Which of the following is/are the major product(s) of reaction below cH3 HO HT 13. The acid catalyzed dehydration of the alcohol below gives a major product which results from a carbocation rearrangement. Identify the major product. #2504) heat 3 cu CH2CH 14. What is the intermediate in the following reaction? + Brz cHack d) 15. a) b) c) d) The hydrohalogenation reaction can be described as:...
Predict the Product. Provide the stable organic product(s) that
would result for each reaction below. Label the product formed in
highest yield as “major”.
DME 85 °C DME 85 °C
Predict the Product. Provide the stable organic product(s) that would result for each reaction below. Label the product formed in highest yield as "major". DME 85 °C NH3 DME 85 °C NH aso
2. For the reaction below: a. Predict the most stable product(s) and draw the mechanism Br OK b. Redraw the product/s) below and label all the non-equivalent carbons. How many sonals would you expect to see in the C NMR of the product? Predict the chemical shifts of each carbon below. c. Redraw the product(s) below and label all the non-equivalent hydrogens. How many signals would you expect to see in the 'H NMR of the product? Predict the chemical...
which substance below would you predict to have the highest boiling
point
Question 11 1 pts Which substance below would you predict to have the highest boiling point? O CH3-CH2-CH2-OH O CH3-CH2-CH3 CH3-CH2-CH2-CHE e CH3-CO-CH3
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