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1 -1.2 5 Uį = U2 = -3 1, U3 = 2 , 14 = 29...
1 -1.2 5 Uį = U2 = -3 1, U3 = 2 , 14 = 29 ( 7 Answer the following questions and give proper explanations. (a) Is {ui, U2, uz} a basis for R3? (b) Is {ui, U2, u4} a basis for R4? (c) Is {ui, U2, U3, U4, u; } a basis for R? (d) Is {ui, U2, U3, u} a basis for Rº?! (e) Are ui, u, and O linearly independent?! Problem 6. (15 points). Let A...
13 please 8. b. -2 3 0 0 0 0 -1 2 0 0-4 0 3...
13 please
8. b. -2 3 0 0 0 0 -1 2 0 0-4 0 3 0-2 0 3 0 0 -2 0 3 0 4 o0-1 6 0 0 1 o 2 6 0 0 -1 6 10. For any positive integer k, prove that det(4t) - de(A)*. 11. Prove that if A is invertible, then den(A-1)- I/der(A) - det(4)- 12. We know in general that A-B丰B-A for two n x n matrices. However, prove that: det(A . B)-det(B...
Help please and show all work! 2. The pk, of hypochlorous acid (HOCI) is 7.53. (a) Calculate the k. of HOCI. Given t...
Help please and show all work!
2. The pk, of hypochlorous acid (HOCI) is 7.53. (a) Calculate the k. of HOCI. Given that the pk, of hypobromous acid (HOBr) is 8.63, which acid is stronger, and how do you know? (b) Write the reaction (with physical states) that corresponds to the K, of HOCI. Identify the weak acid among the reactants (label it WA) and its conjugate base among the products (label it CB). (c) Calculate [H30*] (or "[H]") and...
PLEASE HELP ME WITH BOTH Previous 1 2 3 4 un 6 7 8 9 10...
PLEASE HELP ME WITH BOTH
Previous 1 2 3 4 un 6 7 8 9 10 Next Question 9 of 23 (1 point) View problem in a pop-up Refer to the functions r. p, and q. Find the function (p - r)(x) and write the domain in interval notation. Write any number in the answer as an integer or a simplified fraction. r(x) = 7x P(x)= x2 + x 9(x) = 6 - -X Part 1 out of 2 (p...
Please help substitution mechanisms 1.) 2.) Question 14 Not complete Marked out of 1.00 Determine the...
Please help substitution mechanisms
1.)
2.)
Question 14 Not complete Marked out of 1.00 Determine the mechanism of the following substitution reaction and then draw the product(s). Which of the following statements is not true about the mechanism and/or products? Flag question CI LiCN Select one: a. The product is optically active. b. All of these statements are true. O Oc. A proton transfer step is not involved in the mechanism. d. A carbocation intermediate is in the mechanism. o...
please help me! thanks 2. Suppose the market for laser pointers consists of 2 types of...
please help me! thanks
2. Suppose the market for laser pointers consists of 2 types of people. One group of consumers has an individual demand of gprof 13-1P and the other groups has an individual demand of gCal-20- (a) [4 marksl If there are 30 consumers with a demand of (gprof and 8 consumers with a demand of gcat: then what is the (inverse) market demand curve P(Q") 38 people)? Illustrate it in a graph. (b) [5 marksj Suppose the...
14-5. Using Eqs. (14-14) and (14-17), calculate the van der Waals constants a and b for nitrogen. For u(r), assume a Lennard-Jones 6-12 potential with ε and σ given in Table 12-3. Compare the...
14-5. Using Eqs. (14-14) and (14-17), calculate the van der Waals constants a and b for nitrogen. For u(r), assume a Lennard-Jones 6-12 potential with ε and σ given in Table 12-3. Compare these calculated values to the experimentally determined values, a 1.39 x 106 cm atm/mole and b-39.1 cm/mole. Such poor agreement is quite typical, simply indi- cating the inadequacy of the van der Waals equation. 14-2 THE VAN DER WAALS EQUATION We start with Eq. (14-3), and take...
2. Calculate the pH (not pOH) of the following solutions. Given K-10-14. Please list steps for...
2. Calculate the pH (not pOH) of the following solutions. Given K-10-14. Please list steps for full credit: (1) (3 pts) Water after boiling (2) (10 pts) Diluted Muriatic Acid bought from Home Depot (3.1% (w/w) HCl in water, D= 1.05 g/mL). (3) (3 pts) 10 M HCl aqueous solution. (4) (10 pts) 0.10 Macetic acid HAC (K (HA) - 1.8 x10')
please help please help!! 2. Write the balanced chemical equation for the neutralization of hypobromous acid...
please help
please help!!
2. Write the balanced chemical equation for the neutralization of hypobromous acid with potassium hydroxide. Is the pH at the equivalence point above, below, or exactly 7? Explain. 3. Some pH meters are designed for a three-point calibration at pH 4, 7, and 10. Ours are only calibrated with a two-point procedure at 4 and 7 or 7 and 10. Which range would you expect we are calibrating them at for this experiment? Why? 4. (a)...
I need help doing a doing two column for these two propositions. Book 1 Proposition 7:...
I need help doing a doing two column for these two
propositions.
Book 1 Proposition 7:
Given two straight lines constructed from the ends of a straight
line and meeting in a point, there cannot be constructed from the
ends of the same straight line, and on the same side of it, two
other straight lines meeting in another point and equal to the
former two respectively, namely each equal to that from the same
end.
Book 3 Proposition 14:...
1 -1.2 5 Uį = U2 = -3 1, U3 = 2 , 14 = 29 ( 7 Answer the following questions and give proper explanations. (a) Is {ui, U2, uz} a basis for R3? (b) Is {ui, U2, u4} a basis for R4? (c) Is {ui, U2, U3, U4, u; } a basis for R? (d) Is {ui, U2, U3, u} a basis for Rº?! (e) Are ui, u, and O linearly independent?! Problem 6. (15 points). Let A...
13 please
8. b. -2 3 0 0 0 0 -1 2 0 0-4 0 3 0-2 0 3 0 0 -2 0 3 0 4 o0-1 6 0 0 1 o 2 6 0 0 -1 6 10. For any positive integer k, prove that det(4t) - de(A)*. 11. Prove that if A is invertible, then den(A-1)- I/der(A) - det(4)- 12. We know in general that A-B丰B-A for two n x n matrices. However, prove that: det(A . B)-det(B...
Help please and show all work!
2. The pk, of hypochlorous acid (HOCI) is 7.53. (a) Calculate the k. of HOCI. Given that the pk, of hypobromous acid (HOBr) is 8.63, which acid is stronger, and how do you know? (b) Write the reaction (with physical states) that corresponds to the K, of HOCI. Identify the weak acid among the reactants (label it WA) and its conjugate base among the products (label it CB). (c) Calculate [H30*] (or "[H]") and...
PLEASE HELP ME WITH BOTH
Previous 1 2 3 4 un 6 7 8 9 10 Next Question 9 of 23 (1 point) View problem in a pop-up Refer to the functions r. p, and q. Find the function (p - r)(x) and write the domain in interval notation. Write any number in the answer as an integer or a simplified fraction. r(x) = 7x P(x)= x2 + x 9(x) = 6 - -X Part 1 out of 2 (p...
Please help substitution mechanisms
1.)
2.)
Question 14 Not complete Marked out of 1.00 Determine the mechanism of the following substitution reaction and then draw the product(s). Which of the following statements is not true about the mechanism and/or products? Flag question CI LiCN Select one: a. The product is optically active. b. All of these statements are true. O Oc. A proton transfer step is not involved in the mechanism. d. A carbocation intermediate is in the mechanism. o...
please help me! thanks
2. Suppose the market for laser pointers consists of 2 types of people. One group of consumers has an individual demand of gprof 13-1P and the other groups has an individual demand of gCal-20- (a) [4 marksl If there are 30 consumers with a demand of (gprof and 8 consumers with a demand of gcat: then what is the (inverse) market demand curve P(Q") 38 people)? Illustrate it in a graph. (b) [5 marksj Suppose the...
14-5. Using Eqs. (14-14) and (14-17), calculate the van der Waals constants a and b for nitrogen. For u(r), assume a Lennard-Jones 6-12 potential with ε and σ given in Table 12-3. Compare these calculated values to the experimentally determined values, a 1.39 x 106 cm atm/mole and b-39.1 cm/mole. Such poor agreement is quite typical, simply indi- cating the inadequacy of the van der Waals equation. 14-2 THE VAN DER WAALS EQUATION We start with Eq. (14-3), and take...
2. Calculate the pH (not pOH) of the following solutions. Given K-10-14. Please list steps for full credit: (1) (3 pts) Water after boiling (2) (10 pts) Diluted Muriatic Acid bought from Home Depot (3.1% (w/w) HCl in water, D= 1.05 g/mL). (3) (3 pts) 10 M HCl aqueous solution. (4) (10 pts) 0.10 Macetic acid HAC (K (HA) - 1.8 x10')
please help
please help!!
2. Write the balanced chemical equation for the neutralization of hypobromous acid with potassium hydroxide. Is the pH at the equivalence point above, below, or exactly 7? Explain. 3. Some pH meters are designed for a three-point calibration at pH 4, 7, and 10. Ours are only calibrated with a two-point procedure at 4 and 7 or 7 and 10. Which range would you expect we are calibrating them at for this experiment? Why? 4. (a)...
I need help doing a doing two column for these two
propositions.
Book 1 Proposition 7:
Given two straight lines constructed from the ends of a straight
line and meeting in a point, there cannot be constructed from the
ends of the same straight line, and on the same side of it, two
other straight lines meeting in another point and equal to the
former two respectively, namely each equal to that from the same
end.
Book 3 Proposition 14:...
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