QUESTION 5 What are the products of this acid base reaction? Род3- H20() (aq) (aq) + (aq) +OH р3- 4 H2 (g) H2PO41 0...
2 pts Question 4 Identify all conjugate acid-base pairs in the reaction shown. N(CH3)H2(aq) + H2O(l) <= N(CH3)H3(aq) + OH"(aq) ON(CH3)H3/OH N(CH3)H3/H20 ' N(CH3)H/OH H30/OH N(CH3)H/N(CH3)H3 H2O/H30 H2O/OH-
< Question 3 of 65 Consider the acid-base reaction. 2 HNO, (aq) + Ba(OH),(aq) → ? Predict the products of the acid-base reaction. OH,BANO, (aq) Ba(NO3)2(aq) + 2 HOH(1) BaNO, (aq) + HOH(1) O Ba?+ (aq) + NO3(aq)
1. Identify the acid, base, conjugate acid and conjugate base in the following reaction: HPO42+ H20 OH H2PO4 2. Calculate the following a) pH of a [H30*] = 2.76 x 104 M b) pH of a [OH] - 8.5 x 10-6 M c) [H30*] and [OH] for a soln pH 5.73 3. Show how an incoming acid [H30*] is neutralized by the buffer system HCO3 /CO32 system. You should also be able to show the neutralization of incoming base [OH']...
(aq) + 4 Ag (aq) + NO (g) + 2 H20 (1) 9 Question 2 (1 point) Balance the following reaction which occurs under basic conditions. What is the balanced reaction? MnO4 (aq) + CH3CH2OH(aq) - MnO2 (s) + CH3COO(aq) O 6 MnO4+ (aq) + 5 CH3CH2OH (aq) -- 6 MnO2 (s) + 5 CH3COO- (aq) + OH" (aq) + 8 H20 (1) O MnO4 (aq) + CH3CH2OH(aq) + 2 OH(aq) -- MnO2 (s) + 3 CH3COO- (aq) + 2...
estion 10 of 65 > Consider the reaction. HF(aq) + KOH(aq) — KF(aq) + H20(1) What is the net ionic equation for the chemical reaction? HF(aq) + K+(aq) + OH(aq) — K+(aq) + F (aq) + H2O(1) O HF(aq) + K+(aq) + OH-(aq) — K+(aq) + F (aq) + H+(1) + OH-(1) O HF(aq) + OH-(aq) —> F-(aq) + H2O(1) HF(aq) + K+(aq) F (aq) + H+(1) HF(aq) + K+(aq) K+(aq) + H2O(1) - 11 of 65 > Calculate either...
acid base conjugate acid conjugale base HPO 2- (aq) + H20(1) = H,PO, - (aq) + OH" (aq) HPO,?- (aq) + H20(1) = PO,'- (aq) + H,0* (aq)
For the reaction CH,N(aq) + H20(1) CH NH(aq) + OH (aq), which of the following is a conjugate acid-base pair?
Which reaction is an example of an acid-base reaction? O FeCl3 (aq) + 3 KOH(aq) - Fe(OH)3 (s) + 3 KCl(aq) O 2 Hg(1) + O2(g) -2 HgO(s) O 6 HCl(aq) + 2 Al(s) -> 2 AlCl3 (aq) + 3 H2 (g) O H2SO4 (aq) + Ca(OH)2 (aq) - CaSO4 (aq) + 2 H2O(l) H2CO3 (aq) - H2O(l) + CO2 (g)
Which products are formed in the reaction between the two reactants below? 5042-(aq) + H20(aq) – 5043- (aq) + H30+(aq) H2SO4(aq) + 02-(aq) @ H2O2(aq) + F2(aq) HSO4 (aq) + OH(aq) H30+ (aq) + OH"(aq)
+ + NH3 H20 OH NH4+ What role is water playing in the acid-base chemical reaction above? O A BASE OB. ACID O C.CONJGATE BASE OD. CONJUGATE ACID QUESTION 32 What is the volume occupied by 0.2 mole of nitrogen gas at 1.0 atmosphere pressure and at 27 C? O A.4.9 L O B. 0.8L O C. 0.44L O D. 22L O E. 1L QUESTION 33 What is the formula mass of CO2? O A 3 amu OB. 44 amu...