When does each of the following values indicate that products are favored or in other words...
5. Which of the following statements regarding spontaneous changes is false? A. Spontaneity is favored when heat is released. B. Spontaneity is favored when the dispersal of matter is increased. C. Spontaneous changes occur at a given state without any outside influence. D. Ice melting at 25°C is spontaneous primarily due to the increase in molecular disorder (dispersal of matter). E. All exothermic reactions are spontaneous.
Tell me, in words, what the following if logic does. In other words, what will this code return for different (numerical) values of “myInput”? if (myInput > 5) { myInput <- 10 } else if (myInput > 0) { myInput <- 5 } else { myInput <- 0 }
For the following reaction, the products are favored at equilibrium. Classify each of the reactants and products based on their strength as Bronsted-Lowry acids or bases. HF+CHEN CH NH+ +F Clear All F Stronger Bronsted-Lowry acid HF Weaker Bronsted-Lowry acid C3H3NH Stronger Bronsted-Lowry base CHEN Weaker Bronsted-Lowry base Previous Next
Which of the following statements is FALSE? When Keq << 1, the reverse reaction is favored and the reactants greatly exceed the products at equilibrium Keq >> 1 implies that the reaction is very fast at producing products When Keq ≈ 1, neither the forward or reverse reaction is strongly favored, and about the same amount of reactants and products exist at equilibrium When Keq >> 1, the forward reaction is favored and products greatly exceed reactants at equilibrium
For each of the following reactions, use the pKa values given in the Table to predict whether reactants or products are favored at equilibrium. For each of the following reactions, use the pKa values given in the Table to predict whether reactants or products are favored at equilibrium Compound Hydronium ion (H30*) Dichloroacetic acid (C2H202Cl2) Dihydrogen sulfide (H2S) Phenol (C6H5OH) Piperidinium ion (C5H12N*) Water (H20) pKa 1.7 1.35 7.0 10.0 11.2 15.7 Drag the appropriate items to their respective bins....
For the following reactions, indicate whether the equilibrium tends to favor the reactants or the products. Reaction A: Reaction B: Reactions A and B tend to favor the reactants. Reaction A tends to favor the products, Reaction B favors the reactants, Reactions A and B tend to favor the products. Reaction A tends to favor the reactants, Reaction B favors the products.
7. (8 pts each) For the following reactions, (a) Provide the products. (b) Provide the pk, values for the acid and conjugate acid in the reaction. (c) Indicate which side of the equilibrium is favored. 0 + CHESH + Na coz R CH3 2 H20
for the following values of k indicate whether the products or reactants are present in larger amounts 10 0.00000079 © 10000000 6 0.004s Products or reactants?
Indicate the favored position of substitution in the etectrophilic bromination of the following compound by augmenting the structure provided.
Using values of AG°f, calculate AGºrxn for the following reaction. Is the reaction product-favored or reactant-favored? SiC14(g) + 2 Mg(s) → 2 MgCl2(s) + Si(s) AG°f (kJ/mol) HgS(s) | -50.6 SO2(g) -300.13 H2S(g) -33.56 H2O(l) -228.59 SiCl4(8) -622.76 MgCl2(s) -591.59 kJ/mol O product-favored O reactant-favored