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Please give further explanation as to why the answer is what it is? 22. Which solid...
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13. Which of the following is a Lewis acid-base reaction? a. CH3Br + CH3Cl → CH3Cl + HBr b. •CH3 + HCl →CH3CI C. NaCl + AgNO3 → AgCl + NaNO3 d. Cl2 + PCl3 → PCOS e. None of them are Lewis acid-base reaction 12. Given the following information for the acids, HF (K = 6.76 x 10“), HNO, (K =4.6 x 10), and HCN (K = 4.79 x 10-19), arrange in the order of...
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NCH, V CN TMO2M09 In which one of the following species does the transition metal ion have a d electronic configuration? Select one: он, O a. HO ОН, OH2 12+ OH2 O b. Znani OH2 OH2 H3N 12+ NH3 H NI.... O c. CONHE HEN NH3 Br он, 72+ H2O ... d. Craнии он, H3N NH3 NH3 Br H3N... O e. CONHE H3N Br Br
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1.) WHICH OF THE FOLLOWING ARÉ META DIRECTORS (CAN HAVE MORE Tinn 1) 6.) OH -). Br CH3 Нsco o 2) PREDICT THE PRODUCT CHO HNO -Ochs H250g Or. 3.). WHY IS ANILINE NOT used for NAS SUBSTITUTION a.) its not a nucleophile b) its not aromake c.) its ortho, para directing d.) it has no leaving group .e) it forms tarry comporno
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11. If A is a 3 × 5 matrix, then the transpose of A is O A. A number (possibly non-zero). O B. Zero. OC. A 3 x 5 matrix. O D. A subspace of R3 ○ E. Undefined F. A subspace of R5. O G. A 5 x 3 matrix.
Please give a brief explanation as to why the following answers are correct. a. Which solution should be the strongest electrolyte: 0.20 M BaCl2, 0.25 M NaCl, or 0.50 M sucrose? Answer: 0.20 M BaCl2 > 0.25 M NaCl > 0.50 M sucrose. Give an explanation as to why this answer is correct involving the number and kinds of particles present in solution. Explanation: B. Arrange the substances water (H2O), propane (C3H8), and ethanol (CH3CH2OH) in terms of their predicted...
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Use the following data to answer questions 13 - 16 €° (volts) Mn2+ + 2 e → Mn -1.03 Fe3+ + 3 e → Fe 9 -0.04 oglo biso 13. Which of the following statements is (are) true? a) The SHE would act as the cathode in a reaction with a Mn anode. b) Mn2+ will react spontaneously with Fe. c) Mn will reduce Fe to...
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19. CN Free radical conditions (no details needed) acrylonitrile Give the name of this polymer. (1 pt extra credit) 21 НЕr 22. Br2 Br Br 23. Br2 No eacten strong light 24. regsind +2 H 25. H +H НС 26. O NaOH "ОН
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1. Identify each of the following reactions as a precipitation reaction, an acid-base reaction or as a redox reaction Pb(NO), (aq) + 2 HCl(aq) - PbCl(s) + 2 HNO(aq) b. 2 H2 + Oxel - 2 H2O CHNO, (aq) + KOH(aq) - KNO, (aq) + H2O (1) d. Zn + 2HCl - ZnCl + H e. Ba"(aq) + 2 Br(aq) + 2 Na' (aq) +SO. (aq) BaSO. (s) + 2 Na'(aq) + 2 Br"...
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These are Chemistry questions.
2. (4pts) Which of the following has the highest pll if they all have the same initial ntrations? A. NaCI B. HCI C. NaF D. H2SO E. CH3COOH i C (4pts) Using the Ka's on the front page, which of these base is the weakest? 3. A. F B. NH3 C. C2H302- D. CIO- E. NO2- 6. (4pts) Which is...
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1. Under what conditions are markets allocatively efficient and Pareto efficient? What do effienst lvly eicent and P allocatively efficient and Pareto efficient mean?