Homework Answers
Ionization energy is the loss of an electron from gaseous state f an atom.
And Li belongs to IA group element hence it gets +1 charge (maximum oxidation state)
Li(g)----> Li^+(g)+ e-
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gnment Score: C Give Up? EFeedback 1149/2600 Resources Try Again uestion 9 of 26 OAttempt 4 Write a chemical equation representing the second ionization energy for lithium. Use e as the symbol for an electron. chemical equation: Li +Li+e about us careers privacy policy terms of use contact us help MacBook Air
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Assignment Score: 1361/2900 Resources Give Up? Feedback Resume < Question 15 of 29 > Attempt 1 What is the hybridization of phosphorus in each of the molecules or ions? ооооо OOOOO o spe about us Careers privacy policy terms of use contact us help MacBook Air Assignment Score: Question 15 of 29 > Attempt 1 - Ospd Op' O spd 10 sp² Tooo 10 sp²d Osp about us Careers privacy policy terms of use | contact us MacBook Air Neuson...
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Assignment Score: 200/1500 Resources Ex Give Up? Feedback Try Again < Question 5 of 15 > Attempt 1 The highest grade for Florida oranges is U.S. Fancy and is based principally on color. Suppose that Shannon owns a small organic orchard and that the proportion of oranges she grows which can be classified as U.S. Fancy is 0.40. One morning, Shannon randomly picks 44 oranges. Estimate the probability that the number of oranges that will be classified as U.S. Fancy....
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• Assignment Score: 990/1100 Resources Ex Give Up? Feedback Try Again Question 11 of 11 > Attempt 3 Calculate the activation energy, E, in kilojoules per mole for a reaction at 74.0 °C that has a rate constant of 0.237s and a frequency factor of 4.50 x 10's! E = 9.2343452 x10-9 J/mol No Pw
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ment Score: 674/2300 Resources Give Up? Feedback Try Again tion 8 of 23 Attempt 2 From the Lewis structures and what you know about valence shell electron pair repulsion (VSEPR) theory, arrange the molecules in order of increasing X-Y-X bond angle. Largest bond angle X X X X 17 Smallest bond angle Answer Bank caroors privacy polky torms of use contact us
gnment Score: 200/1800 Resources Give Up? Feedback Resume estion 3 of 18 > Attempt Z Vrite...
gnment Score: 200/1800 Resources Give Up? Feedback Resume estion 3 of 18 > Attempt Z Vrite the balanced net ionic equation for the reactions that occur when the given aqueous solutions are mixed. Include the hysical states. , copper(II) sulfate, CuSO, and potassium hydroxide, KOH 47 CuOH+ KSO t ionic equation: CuSO4 + KOH lithium carbonate, Li,CO3, and aluminum nitrate, Al(NO3)3 6LINO3 + Al,(CO,) tionic equation: 3Li2CO3 + 2A1(NO,) odium phosphate, Na,PO4, and barium chloride, BaCl, help contact us terms...
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nment Score: 1438/2000 Resources Ex Give Up? Feedback Resume estion 3 of 20 > Attempt 1 - An irregular lump of an unknown metal has a measured density of 2.50 g/mL. The metal is heated to a temperature of 153 °C and placed in a graduated cylinder filled with 25.0 mL of water at 25.0 °C. After the system has reached thermal equilibrium, the volume in the cylinder is read at 33.2 mL, and the temperature is recorded as 37.9...
Resources Ex Give Up? uestion 15 of 21 Feedback > Nitrogen and hydrogen combine at a...
Resources Ex Give Up? uestion 15 of 21 Feedback > Nitrogen and hydrogen combine at a high temperature, in the presence of a catalyst, to produce ammonia N2(g) + 3H2(g) → 2 NH3(g) Assume 0.260 mol N, and 0.823 mol H, are present initially. After complete reac Enter numeric value moles of ammonia are produced? NHz: 52 How many moles of H, remain? stion 15 of 21 > Resources LX Give Up? Feedback Resume NHz: 52 Attempt 2 How many...
00.670 Resources Ex Give Up? Feedback Resume Jestion 14 of 29 > Attempt 2 Complete these...
00.670 Resources Ex Give Up? Feedback Resume Jestion 14 of 29 > Attempt 2 Complete these structures by adding electrons, in the form of dots, as needed. HF HO Select Draw Rings More Erase Select Draw Rings More Erase F Н // O H Hö- Н - @ @ b 2 a уу ws Jouch to "begin Experience the best of the web with Nell, Hulu Pandora and more Built in HP TouchSmart apps let you experience your music, photos,...
o Assignment Score! 1090/2000 Resources Ex Give Up? Feedba < Question 12 of 20 > Calculate...
o Assignment Score! 1090/2000 Resources Ex Give Up? Feedba < Question 12 of 20 > Calculate the hydroxide ion concentration, OH), for a solution with a pH of 7.88. Tess [OH-] = 6.12 6.12 DO 100 0/100 0/100 about us careers privacy policy terms of use contact us help
gnment Score: C Give Up? EFeedback 1149/2600 Resources Try Again uestion 9 of 26 OAttempt 4 Write a chemical equation representing the second ionization energy for lithium. Use e as the symbol for an electron. chemical equation: Li +Li+e about us careers privacy policy terms of use contact us help MacBook Air
Assignment Score: 1361/2900 Resources Give Up? Feedback Resume < Question 15 of 29 > Attempt 1 What is the hybridization of phosphorus in each of the molecules or ions? ооооо OOOOO o spe about us Careers privacy policy terms of use contact us help MacBook Air Assignment Score: Question 15 of 29 > Attempt 1 - Ospd Op' O spd 10 sp² Tooo 10 sp²d Osp about us Careers privacy policy terms of use | contact us MacBook Air Neuson...
Assignment Score: 200/1500 Resources Ex Give Up? Feedback Try Again < Question 5 of 15 > Attempt 1 The highest grade for Florida oranges is U.S. Fancy and is based principally on color. Suppose that Shannon owns a small organic orchard and that the proportion of oranges she grows which can be classified as U.S. Fancy is 0.40. One morning, Shannon randomly picks 44 oranges. Estimate the probability that the number of oranges that will be classified as U.S. Fancy....
• Assignment Score: 990/1100 Resources Ex Give Up? Feedback Try Again Question 11 of 11 > Attempt 3 Calculate the activation energy, E, in kilojoules per mole for a reaction at 74.0 °C that has a rate constant of 0.237s and a frequency factor of 4.50 x 10's! E = 9.2343452 x10-9 J/mol No Pw
ment Score: 674/2300 Resources Give Up? Feedback Try Again tion 8 of 23 Attempt 2 From the Lewis structures and what you know about valence shell electron pair repulsion (VSEPR) theory, arrange the molecules in order of increasing X-Y-X bond angle. Largest bond angle X X X X 17 Smallest bond angle Answer Bank caroors privacy polky torms of use contact us
gnment Score: 200/1800 Resources Give Up? Feedback Resume estion 3 of 18 > Attempt Z Vrite the balanced net ionic equation for the reactions that occur when the given aqueous solutions are mixed. Include the hysical states. , copper(II) sulfate, CuSO, and potassium hydroxide, KOH 47 CuOH+ KSO t ionic equation: CuSO4 + KOH lithium carbonate, Li,CO3, and aluminum nitrate, Al(NO3)3 6LINO3 + Al,(CO,) tionic equation: 3Li2CO3 + 2A1(NO,) odium phosphate, Na,PO4, and barium chloride, BaCl, help contact us terms...
nment Score: 1438/2000 Resources Ex Give Up? Feedback Resume estion 3 of 20 > Attempt 1 - An irregular lump of an unknown metal has a measured density of 2.50 g/mL. The metal is heated to a temperature of 153 °C and placed in a graduated cylinder filled with 25.0 mL of water at 25.0 °C. After the system has reached thermal equilibrium, the volume in the cylinder is read at 33.2 mL, and the temperature is recorded as 37.9...
Resources Ex Give Up? uestion 15 of 21 Feedback > Nitrogen and hydrogen combine at a high temperature, in the presence of a catalyst, to produce ammonia N2(g) + 3H2(g) → 2 NH3(g) Assume 0.260 mol N, and 0.823 mol H, are present initially. After complete reac Enter numeric value moles of ammonia are produced? NHz: 52 How many moles of H, remain? stion 15 of 21 > Resources LX Give Up? Feedback Resume NHz: 52 Attempt 2 How many...
00.670 Resources Ex Give Up? Feedback Resume Jestion 14 of 29 > Attempt 2 Complete these structures by adding electrons, in the form of dots, as needed. HF HO Select Draw Rings More Erase Select Draw Rings More Erase F Н // O H Hö- Н - @ @ b 2 a уу ws Jouch to "begin Experience the best of the web with Nell, Hulu Pandora and more Built in HP TouchSmart apps let you experience your music, photos,...
o Assignment Score! 1090/2000 Resources Ex Give Up? Feedba < Question 12 of 20 > Calculate the hydroxide ion concentration, OH), for a solution with a pH of 7.88. Tess [OH-] = 6.12 6.12 DO 100 0/100 0/100 about us careers privacy policy terms of use contact us help
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