Answer is (C). HCL(acid) ammonia (conjugate base)
Explanation -
NH4+ is acid because they donated the proton & NH3 is conjugate base of NH4+
urgent 7) For the chemical reaction NH3(aq) + HCl(aq) + NH4+(aq) + Cl(aq) the acid and...
8) For the chemical reaction NH3(aq) + HCl(aq) → NHA" (aq) + Cl(aq) the acid and conjugate base are a) HCl (acid); CH(conjugate base) b) HCl(acid); NH; (conjugate base) c) HCI (acid); NHA" (conjugate base) d) NH3 (acid); NH4* (conjugate base) e) NH, (acid); CI (conjugate base)
7) For the chemical reaction NH3(aq) + HCl(aq) + NH4" (aq) + Cl(aq) the acid and conjugate base are a) NH; (acid); C (conjugate base) b) NH; (acid); NH4 (conjugate base) c) HCI (acid); Cl"(conjugate base) d) HCI (acid): NH (conjugate base) e) HCI (acid); NHA (conjugate base) 8) A buffer solution is formed by adding 0.0100 moles of potassium dihydrogen phosphate (KH_PO4) and 0.0100 moles of potassium hydrogen phosphate (K,HPO) into 1.000 liters of water. When 0.0010 moles of...
7) For the chemical reaction NH3(aq) + HCl(aq) → NH4*(aq) + CF (aq) the acid and conjugate base are a) NH3 (acid); NH4+ (conjugate base) b) NH3 (acid); CI (conjugate base) c) HCl (acid); NH3 (conjugate base) d) HCl(acid); NH4* (conjugate base) e) HCl (acid); CI (conjugate base)
7) For the chemical reaction NH3(aq) + HCl(aq) → NH- (aq) + CH(aq) the acid and conjugate buse are a) NH3 (acid); NHÀ (Conjugate base) b) NH, (acid), CI (conjugate base) c) HCI (acid); NH; (conjugate base) d) HCI (acid); NHA (conjugate base) e) HCI (acid), CI (conjugate base)
pH units) decrease by a large amount (> 0.10 pH units) 8) For the chemical reaction NH3(aq) + HCl(aq) + NH4+ (aq) + CF (aq) the acid and conjugate base are a) HCI (acid); CI (conjugate base) b) HCI (acid); NH3 (conjugate base) c) HCl (acid); NH4* (conjugate base) d) NH3 (acid); NH4+ (conjugate base) e) NH3 (acid); CF (conjugate base)
7) For the chemical reaction NH(aq) + HCl(aq) → NH"(aq) + Cl(aq) the acid and conjugate base are a)NH(acid): NH" (conjugate base) b) NH, (acid), CT (conjugate base) c) HCl(acid); NH (conjugate base) d) HCl(acid), NH, (conjugate base) c) HCI (acid) Conjugate base) 8) A buffer solution is formed by adding 0.0100 moles of potassium dihydrogen phosphate (KH-PO.) and 0.0100 moles of potassium hydrogen phosphate (K_HPO) into 1.000 liters of water. When 0.0010 moles of NaOH is added to this...
7. a) Identify the conjugate acid-base pairs in the following reaction: NH3(aq) + H O(l) + NHa*(aq) + OH (aq) b) The conjugate acid of HCO3 ? c) The conjugate base of H2PO4? d) Which of the following is not a conjugate acid-base pair? A) NH4+/NH3; B) H30*70H; C) H2SO3/HSO3; D) C2H3027HC2H302; E) All of the above are conjugate acid-base pairs.
5) For a particular chemical reaction it is found that the value for the equilibrium constant for the reaction decreases as temperature increases. Based on this we can conclude a) AH>0 b) AH® < 0 c) AS > 0 d) AS 0 e) AG < 0 6) When 0.0100 moles of dimethyl amine ((CH3)2NH) is added to 1.000 liters of water, the pH of the water increases above the value pH = 7.0 found for neutral solutions. Based on this,...
Consider the following Bronsted-Lowry Acid/Base neutralization reaction: NH3 (aq) + HBr (aq) => NH4+(aq) + Br-(aq) Please list 1.) the acid and 2.) the conjugate base in this reaction.
Identify the Lewis acid and Lewis base in the reactant of the reaction: HCl (aq) + NH3 (aq) = NH4+ (aq) + Cl(aq)