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Help 0/5 pts Incorrect Question 4 For Fe2+ what is the value of the high spin...
Question 3 In deoxyhemoglobin Fe2* is high spin and five-coordinate, while in oxyhemoglobin six-coordinate Fe2+ is in t...
Question 3 In deoxyhemoglobin Fe2* is high spin and five-coordinate, while in oxyhemoglobin six-coordinate Fe2+ is in the low spin state. Explain what the octahedral high and low spin states of six-coordinate Fe2+ are with the aid of energy diagrams. What is the structural significance of Fe2 being in the low spin state in oxyhemoglobin? Oxyhemoglobin and oxymyoglobin are both oxygen carriers in mammalian blood. Explain how they differ structurally and what their complementary roles are. [5 marks]
please help. thank you Incorrect Question 14 0/5 pts Which of the following salts will be...
please help. thank you
Incorrect Question 14 0/5 pts Which of the following salts will be basic? A. Ca(NO2)2 B.BaF2 C. NHACI D. All of them Oc OD A&B OA 0/5 pts Incorrect Question 7 Which of the following cations will hydrolyze to generate an acidic solution? A. Na+ B. Cat2 C. Sn+4 D. All of them Oc O A&B
Question 5 4 pts 5. Write an equation to show how Fe2(SO4)3 correctly splits apart into...
Question 5 4 pts 5. Write an equation to show how Fe2(SO4)3 correctly splits apart into its IONS Fe2(SO4)3-> 3 Fe2+2 50,3 b. Fe2(SO4)3-> 2Fe+3 +3504? Fe (50s);-> 2Fe +352-0,1 d. Fe2(SO4)3-> 2Fe+9+352 . 1202 Fe2(SO4)3->2Fe +350 D Question 1 4 pts 1. Which molecule has polar bonds but is NOT a polar molecule? Please note: lone pairs have been omitted on surrounding atoms, but ARE shown on each central atom. H-O: O-C-0 O-CAS
Incorrect Question 12 0/4 pts What of the following are true for the following piece of...
Incorrect Question 12 0/4 pts What of the following are true for the following piece of code? int main() int a[ ] = { 2, 4, 6, 8, 10 } int i; change ( a, 5); for (i = 0; i <= 4; i++) printf("\n%d", a[i]); return 0; void change ( int *b, int n) int i; for (i - @;i<n; i++) this line void change(int *b, int n) has an error. We must have to use int b[] as...
Incorrect Question 11 0/2 pts What is the value of Ex for the scores 1, 2,...
Incorrect Question 11 0/2 pts What is the value of Ex for the scores 1, 2, 2, 4? 14 25 49 28
Incorrect Incorrect Question 4 0/5 pts 0/ Shell is experiencing rapid growth. Earnings and dividends are...
Incorrect Incorrect Question 4 0/5 pts 0/ Shell is experiencing rapid growth. Earnings and dividends are expected to grow at a rate of 15% during the next 2 years, at 13% the following year, and at a constant rate of 6% during Year 4 and thereafter. Its last dividend was $1.15, and its required rate of return is 12%. b) Find the PV of the firm's stock price at the end of Year 3. 30.36
I just need help if its A through D . . 4. Incorrect Question 2 0/1...
I just need help if its A through D
.
.
4.
Incorrect Question 2 0/1 pts What is the 100th term of the power series 2n=0 (-1)"x2n+1 (2n + 1)! 199 -X 199! 201 -X 201! x200 200! x201 201! 199 Х 199! Incorrect. Incorrect Question 3 0/1 pts For a given power series Enzoan = 2n=0Cplx + 4)", if the ratio test lim an+ 1 an X + 4 2 , and the En=0Cn(x + 4)" is convergent...
Incorrect Question 9 0/1 pts The state % = to 4-1 + tzv. + tag 42...
Incorrect Question 9 0/1 pts The state % = to 4-1 + tzv. + tag 42 is a linear combination of three orthonormal eigenstates of the operator Ô corresponding to eigenvalues - 1, 1, and 2. What is the expectation value for Ô for this state? V o 13+2821 Which of the following is true of observable in quantum mechanics? I. They are represented by Hermitian operators. II. Multiple observables can never be simultaneously measured. III. The operators representing observables...
Help! What might be the "stimulus" that initiates the action potential? Incorrect Question 10 0/1 pts...
Help! What might be the "stimulus" that initiates the action
potential?
Incorrect Question 10 0/1 pts Action potential +40 Voltage (mv) 5 Stimulus 1 4 2 3 Time (ms) What might be the "stimulus" that initiates the action potential? the activty of sodium/potassium ATPase the activty of calcium ATPase the activity of potassium ion channels the activity of ligand gated channels the activity of sodium ion channels
Incorrect Question 1 0/4 pts What is the pH of a solution with [H30+1 = 2.19...
Incorrect Question 1 0/4 pts What is the pH of a solution with [H30+1 = 2.19 x 10^M? 3.0 3.7 10.03 6.32 Incorrect Question 2 0/4 pts A solution is prepared by dissolving 111.9 g HCl in enough water to make 160L of solution. The pH of this solution is: O 3.1 O none of these O 17
Question 3 In deoxyhemoglobin Fe2* is high spin and five-coordinate, while in oxyhemoglobin six-coordinate Fe2+ is in the low spin state. Explain what the octahedral high and low spin states of six-coordinate Fe2+ are with the aid of energy diagrams. What is the structural significance of Fe2 being in the low spin state in oxyhemoglobin? Oxyhemoglobin and oxymyoglobin are both oxygen carriers in mammalian blood. Explain how they differ structurally and what their complementary roles are. [5 marks]
please help. thank you
Incorrect Question 14 0/5 pts Which of the following salts will be basic? A. Ca(NO2)2 B.BaF2 C. NHACI D. All of them Oc OD A&B OA 0/5 pts Incorrect Question 7 Which of the following cations will hydrolyze to generate an acidic solution? A. Na+ B. Cat2 C. Sn+4 D. All of them Oc O A&B
Question 5 4 pts 5. Write an equation to show how Fe2(SO4)3 correctly splits apart into its IONS Fe2(SO4)3-> 3 Fe2+2 50,3 b. Fe2(SO4)3-> 2Fe+3 +3504? Fe (50s);-> 2Fe +352-0,1 d. Fe2(SO4)3-> 2Fe+9+352 . 1202 Fe2(SO4)3->2Fe +350 D Question 1 4 pts 1. Which molecule has polar bonds but is NOT a polar molecule? Please note: lone pairs have been omitted on surrounding atoms, but ARE shown on each central atom. H-O: O-C-0 O-CAS
Incorrect Question 12 0/4 pts What of the following are true for the following piece of code? int main() int a[ ] = { 2, 4, 6, 8, 10 } int i; change ( a, 5); for (i = 0; i <= 4; i++) printf("\n%d", a[i]); return 0; void change ( int *b, int n) int i; for (i - @;i<n; i++) this line void change(int *b, int n) has an error. We must have to use int b[] as...
Incorrect Question 11 0/2 pts What is the value of Ex for the scores 1, 2, 2, 4? 14 25 49 28
Incorrect Incorrect Question 4 0/5 pts 0/ Shell is experiencing rapid growth. Earnings and dividends are expected to grow at a rate of 15% during the next 2 years, at 13% the following year, and at a constant rate of 6% during Year 4 and thereafter. Its last dividend was $1.15, and its required rate of return is 12%. b) Find the PV of the firm's stock price at the end of Year 3. 30.36
I just need help if its A through D
.
.
4.
Incorrect Question 2 0/1 pts What is the 100th term of the power series 2n=0 (-1)"x2n+1 (2n + 1)! 199 -X 199! 201 -X 201! x200 200! x201 201! 199 Х 199! Incorrect. Incorrect Question 3 0/1 pts For a given power series Enzoan = 2n=0Cplx + 4)", if the ratio test lim an+ 1 an X + 4 2 , and the En=0Cn(x + 4)" is convergent...
Incorrect Question 9 0/1 pts The state % = to 4-1 + tzv. + tag 42 is a linear combination of three orthonormal eigenstates of the operator Ô corresponding to eigenvalues - 1, 1, and 2. What is the expectation value for Ô for this state? V o 13+2821 Which of the following is true of observable in quantum mechanics? I. They are represented by Hermitian operators. II. Multiple observables can never be simultaneously measured. III. The operators representing observables...
Help! What might be the "stimulus" that initiates the action
potential?
Incorrect Question 10 0/1 pts Action potential +40 Voltage (mv) 5 Stimulus 1 4 2 3 Time (ms) What might be the "stimulus" that initiates the action potential? the activty of sodium/potassium ATPase the activty of calcium ATPase the activity of potassium ion channels the activity of ligand gated channels the activity of sodium ion channels
Incorrect Question 1 0/4 pts What is the pH of a solution with [H30+1 = 2.19 x 10^M? 3.0 3.7 10.03 6.32 Incorrect Question 2 0/4 pts A solution is prepared by dissolving 111.9 g HCl in enough water to make 160L of solution. The pH of this solution is: O 3.1 O none of these O 17
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