Which of the following sets of reactants could be used to produce an amine salt? ammonia and hydrochloric acid diethylammonium chloride and sodium hydroxide O methylamine and water O no correct response

Exercise 5 Q5

20. H2PO4- + NH3 → NH4+ + HPO42-What is the Bronsted acid in the reaction above? a. H2PO4- b. NH 3 c. HPO 4 2- d. no correct response

Exercise 4: Give the IUPAC names for the following compounds: la) Cl Br (b) CH3 (c) NH2 CH2CH2CHCH3 Br

Exercise 17-9 Try It Yourself Propose a synthetic scheme to convert bromobenzene into HOCH, CH3

BaF2 has Ksp=1.0x10-6. What is the solubility in mol L-1 of BaF2? Submit response

Which of the following will produce hydrogen gas when reacted with HCl acid? a. NaHCO3 b. Mg c. KOH d. CaO e. no correct response

What would be the net ionic equation if LiOH solution reacted with HCl solution? a. H+ + OH- → H2O b. Li+ + Cl- → LiCl c. LiOH + HCl → LiCl + H2O d. no correct response

Check In 12 Cl2(g) + 2e Cr₂0 (aq) + 14 H(aq) + 6e¯ 02(g) +4H(aq) + 4e¯ MnO2(s) + 4H(aq) + 2e¯ 103 (aq) + 6H(aq) + 5e¯ VO₂+(aq) + 2H (aq) + e¯ Br₂()+2e NO3 (aq) + 4H(aq) + 3e¯ ClO2(g) + e 2 Cl(aq) 1.36 2 Cr³+(aq) + 7 H₂O(1) 1.33 2 H₂O(1) 1.23 Mn2+(aq) + 2 H₂O(1) 1.21 • *I,(aq) + 3H,0(D) 1.20 VO2+(aq) + H2O(D) 1.00 2 Br (aq) 1.09 NO(s) + 2 H2O(1) 0.96 CIO₂ (aq) 0.95 Ag (aq) + e Fe3+(aq) + e Ag(s) 0.80 Fe²+(aq) 0.77 What is the Eº Ocell for the reaction Cr2O72 + CIO₂ → Cr³+ + CIO₂? a) 2.28 V b) -2.28 V c) 0.38 V d) -0.38 V e) Not sure

Problem 7 What would the pH be after addition of 8.77 mL of 0.1000 M HC1 to 25.00 mL of 0.1000 B (a weak base, K, = 3.06e-5)? 9.75 |1.77e-10 8.90 9.22