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Incorrect Question 19 0/5 pts Select the correct PROLOG definition of length/2, where length(L.N) checks whether...
Select the correct PROLOG definition of powerof2/2, where powerof2(K,N) checks whether N is equal to 2K...
Select the correct PROLOG definition of powerof2/2, where powerof2(K,N) checks whether N is equal to 2K (A) powerof2(0,1);- !. powerof2(K,P):- K1 is K-1, powerof2(K1,P1), P is P1*K. (B) (C) powerof2(0,1);- !. powerof2(K,P);- powerof2(K1,P1), K1 is K-1, P is P1*2. powerof2(0,1):- !. powerof2(K,P):- powerof2(K,P), P is P1*2. powerof2(0,1);- !. powerof2(K,P):- K1 is K-1, powerof2(K1,P1), P is P1*2. (D) CA (B) (C) D
Incorrect Question 17 0/5 pts Complete the second rule of the following PROLOG program for last/2...
Incorrect Question 17 0/5 pts Complete the second rule of the following PROLOG program for last/2 where last(X,L) checks whether X is the last element of the list L. last(X,[X]). last(X,[LIT]):- (A) last([). (B) last(X,_). (C) last(X,T). (D) None of these (A) (B) (C) (D)
Incorrect Question 4 0/4 pts Which of the following is the Arrhenius definition of an acid?...
Incorrect Question 4 0/4 pts Which of the following is the Arrhenius definition of an acid? A substance that is an H* donor A substance that produces OH ions in aqueous solution. A substance that is an H* acceptor. A substance that is an OH donor. A substance that produces Htions in aqueous solution. Incorrect Question 5 0/4 pts Which of the following is the Arrhenius definition of a base? A substance that is an H* donor. A substance that...
Incorrect Question 13 0/5 pts Consider the following PROLOG program: team(diane, nlu). team(mel, nlu). team(suz, nlu)....
Incorrect Question 13 0/5 pts Consider the following PROLOG program: team(diane, nlu). team(mel, nlu). team(suz, nlu). team(tom, num). team(des, num). team(toni, theory). team(rich, ai). teammates (P,Q) :- team(P,x), team(Q,x). What is the first result of the following query? ?- teammates(des,X). (A) X = diane (B) X = des (C) X = tom (D) false (A) (B)
Incorrect Question 1 0/5 pts What is the correct translation of the following statement? "Every student...
Incorrect Question 1 0/5 pts What is the correct translation of the following statement? "Every student who walks talks" (1) Vx ((student(x) A walk (x)) - talk (x))) (II) VX (student(x) V (walk (x) - talk (x))) (III) -3X (-(student(x) A walk (x)) ^ -(talk (x)))) (A) Only (1) (B) Only (11) (C) (I) and (II) (D) None of these (A) (B) ( (D)
Question 11 pts Match the definition with it's correct word. A mixture composed of a solute...
Question 11 pts Match the definition with it's correct word. A mixture composed of a solute dissolved in a solvent. [ Choose ] Solute Solution Soluble Miscible Insoluble Solvent Immiscible The greater substance that does the dissolving in a solution. [ Choose ] Solute Solution ...
Please explain the correct answer to both questions. Thank you! Incorrect Question 19 0/1 pts The...
Please explain the correct
answer to both questions. Thank you!
Incorrect Question 19 0/1 pts The value of A Sº for the catalytic hydrogenation of acetylene to ethene, C2H2(g) + H2(g) →C2H4 (g) is_ J/K.mol. Use the following thermodynamic quantities for selected substances at 298.15 K (25°C). Substance AHºf (kJ/mol) AG°f (kJ/mol) S (J/K-mol) 2.84 Carbon C(s, diamond) 1.88 C(s, graphite) 0 C2H2(g) 226.7 C2H4 (g) 52.30 C2H6 (g) -84.68 CO(g) -110.5 CO2 (g) -393.5 209.2 68.11 -32.89 -137.2 -394.4...
0/1 pts ncorrect Question 1 Select from the list of numbered reagents/conditions the correct order that...
0/1 pts ncorrect Question 1 Select from the list of numbered reagents/conditions the correct order that would yield the desired synthesis indicated below. Enter as your answer the sequence of numbers separated by commas. This synthesis is not intended to be an efficient or elegant approach; rather, it is intended to get you to "revisit" several reactions so that you can become more facile using your mental synthesis toolbox. CH4 9. CH3Br, FeBr3 10. xs NH3 11. SOC2. pyridine 12....
1. [5 marks Show the following hold using the definition of Big Oh: a) 2 mark...
1. [5 marks Show the following hold using the definition of Big Oh: a) 2 mark 1729 is O(1) b) 3 marks 2n2-4n -3 is O(n2) 2. [3 marks] Using the definition of Big-Oh, prove that 2n2(n 1) is not O(n2) 3. 6 marks Let f(n),g(n), h(n) be complexity functions. Using the definition of Big-Oh, prove the following two claims a) 3 marks Let k be a positive real constant and f(n) is O(g(n)), then k f(n) is O(g(n)) b)...
Question 1 1. [5 pts] Give a complete definition of lim f(x) = -oo if... 2....
Question 1
1. [5 pts] Give a complete definition of lim f(x) = -oo if... 2. [25 pts] Give an example of each of the following, or state one or more theorems which show that such an example is impossible: a. A countable collection of nonempty closed proper subsets of R whose union is open. b. A nonempty bounded subset of R with no cluster points. c. A convergent sequence with two convergent subsequences with distinct limits. d. A function...
Select the correct PROLOG definition of powerof2/2, where powerof2(K,N) checks whether N is equal to 2K (A) powerof2(0,1);- !. powerof2(K,P):- K1 is K-1, powerof2(K1,P1), P is P1*K. (B) (C) powerof2(0,1);- !. powerof2(K,P);- powerof2(K1,P1), K1 is K-1, P is P1*2. powerof2(0,1):- !. powerof2(K,P):- powerof2(K,P), P is P1*2. powerof2(0,1);- !. powerof2(K,P):- K1 is K-1, powerof2(K1,P1), P is P1*2. (D) CA (B) (C) D
Incorrect Question 17 0/5 pts Complete the second rule of the following PROLOG program for last/2 where last(X,L) checks whether X is the last element of the list L. last(X,[X]). last(X,[LIT]):- (A) last([). (B) last(X,_). (C) last(X,T). (D) None of these (A) (B) (C) (D)
Incorrect Question 4 0/4 pts Which of the following is the Arrhenius definition of an acid? A substance that is an H* donor A substance that produces OH ions in aqueous solution. A substance that is an H* acceptor. A substance that is an OH donor. A substance that produces Htions in aqueous solution. Incorrect Question 5 0/4 pts Which of the following is the Arrhenius definition of a base? A substance that is an H* donor. A substance that...
Incorrect Question 13 0/5 pts Consider the following PROLOG program: team(diane, nlu). team(mel, nlu). team(suz, nlu). team(tom, num). team(des, num). team(toni, theory). team(rich, ai). teammates (P,Q) :- team(P,x), team(Q,x). What is the first result of the following query? ?- teammates(des,X). (A) X = diane (B) X = des (C) X = tom (D) false (A) (B)
Incorrect Question 1 0/5 pts What is the correct translation of the following statement? "Every student who walks talks" (1) Vx ((student(x) A walk (x)) - talk (x))) (II) VX (student(x) V (walk (x) - talk (x))) (III) -3X (-(student(x) A walk (x)) ^ -(talk (x)))) (A) Only (1) (B) Only (11) (C) (I) and (II) (D) None of these (A) (B) ( (D)
Please explain the correct
answer to both questions. Thank you!
Incorrect Question 19 0/1 pts The value of A Sº for the catalytic hydrogenation of acetylene to ethene, C2H2(g) + H2(g) →C2H4 (g) is_ J/K.mol. Use the following thermodynamic quantities for selected substances at 298.15 K (25°C). Substance AHºf (kJ/mol) AG°f (kJ/mol) S (J/K-mol) 2.84 Carbon C(s, diamond) 1.88 C(s, graphite) 0 C2H2(g) 226.7 C2H4 (g) 52.30 C2H6 (g) -84.68 CO(g) -110.5 CO2 (g) -393.5 209.2 68.11 -32.89 -137.2 -394.4...
0/1 pts ncorrect Question 1 Select from the list of numbered reagents/conditions the correct order that would yield the desired synthesis indicated below. Enter as your answer the sequence of numbers separated by commas. This synthesis is not intended to be an efficient or elegant approach; rather, it is intended to get you to "revisit" several reactions so that you can become more facile using your mental synthesis toolbox. CH4 9. CH3Br, FeBr3 10. xs NH3 11. SOC2. pyridine 12....
1. [5 marks Show the following hold using the definition of Big Oh: a) 2 mark 1729 is O(1) b) 3 marks 2n2-4n -3 is O(n2) 2. [3 marks] Using the definition of Big-Oh, prove that 2n2(n 1) is not O(n2) 3. 6 marks Let f(n),g(n), h(n) be complexity functions. Using the definition of Big-Oh, prove the following two claims a) 3 marks Let k be a positive real constant and f(n) is O(g(n)), then k f(n) is O(g(n)) b)...
Question 1
1. [5 pts] Give a complete definition of lim f(x) = -oo if... 2. [25 pts] Give an example of each of the following, or state one or more theorems which show that such an example is impossible: a. A countable collection of nonempty closed proper subsets of R whose union is open. b. A nonempty bounded subset of R with no cluster points. c. A convergent sequence with two convergent subsequences with distinct limits. d. A function...
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