Which of the following releases the proton in water? HOO HO HO HO CH3 OOH Ọ NH NH2 1 2 3 O 3, 6 O 1, 4, 5, 6 O 3, 4, 5, 6 O 1, 2, 5 HO NH, CH 5 H₂N CI

What is (are) the most likely product(s) for the following reaction? I || Br ||| IV OH HBr Br Br || V Br. Br |||

Complete the balanced chemical equation for the following reaction between a weak acid and a strong base. H₂S (aq) + KOH(aq) → 2- 3C₂² 1 2 + (s) S 3 K Reset 4 (1) 5 6 LO O 7 (g) ㅈ H 8 9 11 (aq) Submit X 0 • x H₂O

Nitesh

Use the solubility rules to identify which of the following ionic compounds would react with an aqueous solution of AICla. O K2S04 O RBOH O(NHalaPO4

ENB Assume the densities of all solutions are 1.0 g/ml and their specific heat capacities 4.184 J/g. Experime The enthalpy change of neutralization Part I 3 NH4OH(aq) + HCl(aq)- NH4CI(aq) + H2O(E) 2.1 Equation of reaction: 2.0 M HCI 2.0 M NH.OH Volume Number of moles 0.05 25 ml 25 ml 0.05 Temperature 15 °C 15 °C eaction Initial Temperature,T Final Temperature, T Change in temperature, AT 15 °C 16.5 °C 1.5 °C Calculation of q- in J (q- = - qsa) 2.2 What is the enthalpy change (AH) in kJ.mol, when 1 mol of acid is 2.3 neutralized?

Of following reactions, which one(s) would you expect to have a negative AS? Br Br + Br2 OH II CI + HCI II Br Br

Complete the balanced molecular chemical equation for the reaction below. If no reaction occurs, write NR after the reaction arrow. Pb(NO3)2(aq) + KI(aq) O4- 3- O+ |2+ 73+ 04+ 1 3 4 7 9. O3 D4 6. (s) (1) (g) (aq) + Pb K NR Reset • æ H20 Delete

what is wrong with the following reaction?

Give (in order) the correct coefficients to balance the following equation:NH3+ O2→ NO + H2O     4, 4, 4, 6     2, 3, 2, 3     1, 1, 1, 1.5     4, 5, 4, 6     2, 2, 1, 3