For the following reaction<br /> ClO₄⁻(aq) + 2H⁺(aq) + Pb²⁺(aq) ⇄ ClO₃⁻(aq) + H₂O(l) + Pb⁴⁺(aq) K=1 × 10⁻¹⁵<br /> which of the following is true?
Question 3 options:
ΔG° > 0 the reactants are more stable than the products. |
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ΔG° > 0 the products are more stable than the reactants. |
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ΔG° < 0 the reactants are more stable than the products. |
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ΔG° < 0 the products are more stable than the reactants. |
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ΔG° = 0 the reactants and products are equally stable |
For the following reaction<br /> ClO₄⁻(aq) + 2H⁺(aq) + Pb²⁺(aq) ⇄ ClO₃⁻(aq) + H₂O(l) + Pb⁴⁺(aq)...
Question 16 (1 point) For the following reaction<br /> Pb**(aq) + ClO3- (aq) + H2O(l) = Pb2+ (aq) + CIO, "(aq) + 2H+ (aq) K=8 10^^<br /> which of the following is true?<br /> i, at equilibrium there will be more of the products than reactants<br /> ii. the potential energy of the products is greater than that of the reactants Oi, and ii. Oi, only Oii. only Oneither
Question 6 (1 point) What is true about the following reaction at 25°C?<br /> LiBrO(aq) + H2O(l) = HBrO(aq) + LiOH(aq) O AGº > 0. The reactants are more stable than the products. OAG° > 0. The products are more stable than the reactants. O AG° < 0: The reactants are more stable than the products. O AG° < 0. The products are more stable than the reactants.
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Question 9 (1 point) What is true about the following reaction at 25°C?<br /> HBrO(aq) + NaOH(aq) = NaBrO(aq) + H2O(1) OK> 1 hence there will be mostly products at equilibrium. OK> 1 hence there will be mostly reactants at equilibrium. OK< 1 hence there will be mostly products at equilibrium. OK< 1 hence there will be mostly reactants at equilibrium. Question 10 (1 point) What is true about the following reaction at 25°C?<br />...
What happens in the first step of this reaction? 0 o OCH; H + CH3OH OH The hydroxyl group of the alcohol becomes protonated The carbonyl oxygen becomes protonated The methoxy group of the ester becomes protonated The carbonyl carbon becomes protonated OH Ne Cryo H SOHO 1) PB, B2 2) H20 O OH Br H or Br OH Br Why is the following reaction not reversible? O Nao O Naci CI The reactants are more stable than the products...
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Write the net ionic equation, including phases, that corresponds to the reaction Pb(ClO )2(aq) + Na, S(aq) Pb(s) + 2 NaCIO, (aq) net ionic equation:
What is true about the following reaction at 25°C?<br /> HBrO(aq) + NaCl(aq) = NaBrO(aq) + HCl(aq) OK> 1 hence there will be mostly products at equilibrium. OK> 1 hence there will be mostly reactants at equilibrium. OK< 1 hence there will be mostly products at equilibrium. OK< 1 hence there will be mostly reactants at equilibrium. Question 8 (1 point) Which of the following would be more soluble in an acidic solution?<br />i. LiBr(s)<br /> ji. KNO3(s) O both...
Consider the following precipitation reaction (balanced). precipitation reaction: 2 NH Br(aq) + Pb(C,H,O2)2(aq) — 2NH,C,H,O, (aq) + PbBry(s) Enter the balanced net ionic equation, including phases, for this reaction. net ionic equation: Pb2 + (aq) + 2 B (aq) — PbBr (5) MacBook Pro
Given the following reduction half-reactions: Fe3+(aq)+e−→Fe2+(aq) E∘red=+0.77V S2O2−6(aq)+4H+(aq)+2e−→2H2SO3(aq) E∘red=+0.60V N2O(g)+2H+(aq)+2e−→N2(g)+H2O(l) E∘red=−1.77V VO+2(aq)+2H+(aq)+e−→VO2+(aq)+H2O(l) E∘red=+1.00V Write balanced chemical equation for the oxidation of Fe2+(aq) by S2O2−6(aq). Calculate ΔG∘ for this reaction at 298 K. Calculate the equilibrium constant Kfor this reaction at 298 K. Write balanced chemical equation for the oxidation of Fe2+(aq) by N2O(g). Calculate ΔG∘ for this reaction at 298 K. Calculate the equilibrium constant Kfor this reaction at 298 K. Write balanced chemical equation for the oxidation of Fe2+(aq)...
QUESTION 1 Consider the following chemical reaction: NaHCO3(aq) + HBr(aq) — Na Br(aq) + H2O(l) + CO2(g) Which of the following changes will decrease the rate of this reaction? O Decreasing the concentration of hydrobromic acid (HBr). Adding more sodium bicarbonate (NaHCO3). 0 Removing some sodium bromide (NaBr). o Decreasing the pressure of carbon dioxide (CO2). Increasing the temperature,
5. For the reaction 5Br(aq) + Bro, (aq) + 6H(aq) à 3Br (aq) + 3H,O(), the rate of the reaction written in terms of [Br.] would be equal to a. [Br]t b. -1/3 [Br]t c. 1/3 [Br]/t d. 1/3 [Br]t 6. Which of the following is true? a. Rates depend on temperature. b. Rates are unaffected by the physical state of the reactants. c. Rates are independent of the concentration of reactants. d. Rates are faster than they are slow....