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2HBr --><-- H2 + Br2 what will happen to the equilibrium above is H2 is removed from the reaction vessel?
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- Does the equilibrium lie to the left or to the right in the following reaction: H3CO: + H-Br: 2 H;CO-H + H,CO-H + Br:Which of the following reactions is/are feasible? NaNH, NH3 H3C H₂C CI OH O I and IV only O I, III and IV O I and II only Olonly SOCI₂ H3C NH₂ H3C CI NaCl || OH IVNaOH + CaBr2 --> Reaction Type: S D, SD, DD, or C?
- Predict the products of each reaction, and whether the solution at equilibrium will be acidic, basic, or neutral. At equilibrium the solution is...? reaction acidic co,(g) + H,0(1) →O O basic O neutral O acidic P,O10 (s) + 6H,0() 0 basic O neutral O acidic Li,0(s) + H,0(1) -0 O basic O neutral4, . Consider the following equilibrium: base + -H H-Base Which of the following base(s) would favour the product in this reaction? Он CH;O NH3 NH2 CH3CO2 (1) (II) (III) (IV) (V) (a) | (b) IV (c) I, IV and V (d) I and II (e) IIl and IVDraw an energy diagram for a reaction with keq = 1. What is the value of ∆G° in this reaction?
- Translate the following reaction completely into English words using no symbols: 4NH3 + 5O2 --> 4NO + 6H2OPQ-23. At 298 K, the equilibrium constant for this reaction H2(g) + O2(g)= H₂O(l) AG° (kJ mol¹) -237 -229 H₂O(1) H₂O(g) (A) has a value of 1.0 at equilibrium. (B) is larger than the Keq for H2(g) + O2(g)=H₂O(g). (C) cannot be computed since data on O2 and H2 are not provided. (D) will have the same value as the Keq for H2(g) + O2(g)= H₂O(g)1. In the reaction below, what states of matter should the products have? Ba(NO3)2 + H2SO4 --> BaSO4 + 2 HNO3 Note: s for solid; l for liquid or solvent; g for gas; aq for aqueous, or being dissolved in water. 2. How many moles of NaOH will be needed to neutralize 0.33 mol of H2SO4? The following equation is NON-balanced: NaOH + H2SO4 --> Na2SO4 + H2O Note: Use 2 decimal places (example, 0.56, 1.34) for your final answer.
- Write the basic equilibrium equation for CH̟N. 5 5 |4- 2. D2+ 3+ O4+ 1 2 3 4 7 8 9. O2 O3 O6 (s) (1) (g) (aq) + OH C C,H̟N 5. 3. H,O H. Reset • x H,C Delete CO LO 3.aund= ney, churge Na O NH2 attack Tonic c) CH3CH2CH2CH,Li + NH3 (acid CH 3 CH2 CH2-CHz t WH2 (Conj acud) (base) (ca bu 2. The equilibrium idea means that if the reaction is reversible there will be four species in solution at one time, the acid, the base, the conjugate acid, and the conjugate base. Sometimes this is what is required, but at other times we need to choose bases that will completely deprotonate every molecule of acid, i.e. send the reaction completely to the right. These bases will include CH3CH,CH2CH;Li, NaNH2, and LiN(i-Pr)2. Weaker bases will include NaOH, NAOCH3, KOtBu, and NaOCH2CH3. For each of these bases, give the products formed when they react with H2O, then use pKa values to get an idea of the relative base strengths of these compounds. You will provided 7 separate reactions. 3. In CHEM 3112, we will study reactions based on the deprotonation of ketones such as acetone, (CH3)2C=0, which has a pKa of 19. Given the bases LiN(i-Pr)2 and NaOCH3, decide which one…1. Write the product(s) of the reactions. CH! (a). PhyP. Phop-Pt (b). oc fe OC CH:N2. oc-Mo-H oc co (c). CH (d). PPha