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write the correct product for each reaction. indicate any specific stereochemistry
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- 8:27 AA A bartleby.com = bartleby E Q&A cience / Chemistry / C... / Iron reacts with hydrochloric aci... : Iron reacts with hydrochloric acid to p... napter 10, Problem 31PS Textbook Problem Iron reacts with hydrochloric acid to produce iron(II) chloride and hydrogen gas: Fe(s) + 2 HCl(aq) → FeCl2(aq) + H2(g) The H2 gas from the reaction of 2.2 g of iron with excess acid is collected in a 10.0-L flask at 25 °C. What is the pressure of the H2 gas in this flask? Want to see the full answer? Check out a sample textbook solution.1.4 4 (a) Calculate the value of Kc for the reaction: PC13 (g) + Cl₂ (8) PC15 (8) Given that when 8.4 mol of PC15 (g) AH = Positive Kc = is mixed with 1.8 mol of PC13 (g) and allowed to come to equilibrium in a 10 dm³ container the amount of PC1, at equilibrium is 7.2 mol. ¹5 (g) (b) Explain the effect of the following changes below on the value of Kc: (i) Increasing temperature (ii) Lowering the concentration of chlorine (C1₂) (iii) Addition of a catalyst7. 2 Cro2?(aq) + 2 H* (aq) = CrO² (aq) + H2O Yellow AH° =-14 kJ/mol Orange Consider the equilibrium given above and predict the direction that the equilibrium will shift upon the (a) Addition of HCI (aq). Give reasons for your prediction. (b) Addition of NaOH(aq). Give reasons for your prediction. (c) Addition of BaCl2(aq). Give reasons for your prediction. (d) Temperature rise. Give reasons for your prediction.
- 1.4 4 (a) Calculate the value of Kc for the reaction: PC15 (8) PC13 (g) + Cl2 (g) AH = Positive Given that when 8.4 mol of PC15 (g): is mixed with 1.8 mol of PC13 (g) and allowed to come to equilibrium in a 10 dm³ container the amount of PC15 (g) at equilibrium is 7.2 mol. Kc = (b) Explain the effect of the following changes below on the value of Kc: (i) Increasing temperature (ii) Lowering the concentration of chlorine (C1₂) (iii) Addition of a catalystPhotosynthesis in plants converts carbon dioxide and water into glucose (C6H1206) and oxygen according to the equation below. 6CO2 (g) + 6H20a → C6H1206 (s) + 602 (g) Substance СО2 (8) H20M C6H1206 (s) 02 (g) kJ AH°; (mol -393.5 -285.8 -1273.3 J H° mol. k 213.6 69.9 209.2 205.0 Calculate the AHº, ASº, and AGº. Is the reaction spontaneous at standard conditions?Certain amount of pure charcoal (carbon) has to be burnt with supplied natural air. Process engineer allowed exact amount of air required to burn the entire charcoal completely to carbon dioxide. Carbon has no reaction with nitrogen gas present in the air. In the reaction outlet if 5 kg of nitrogen gas was found, calculate the amount of charcoal used. (12C, 16O, 14N)
- Why is it legitimate to neglect the term Kw/[H3O+] when f is small? , The original number of moles of acid is denoted by no.At 475 oC, Keq = 0.230 for the reaction: 1/3 NO2(g) + 1/3 N2O(g) NO(g) (a) What is the value of Keq for the reaction NO(g) 1/3 NO2(g) + 1/3 N2O(g)?Keq = .(b) What is the value of Keq for the reaction NO2(g) + N2O(g) 3 NO(g)?Keq = .(c) What is the value of Keq for the reaction 3 NO(g) NO2(g) + N2O(g)?Keq = .6. (I) HCOj(aq)+ H2O(0) = co(ag)+H3O*(g) (II) HCO3(aq) + H₂O(1) H₂CO3(aq) +OH(aq) In which of the following reactions, H₂O acts as an acid? (III) HPO (aq) + H₂O(l) H₂PO4 (aq) + OH¯(aq) PO (aq)+ H3O*(aq) (IV) HPO (aq) + H₂O(l) (A) I and II (B) None (C) II and III (D) I and IV (E) III and IV
- 5.) Calculate the volume, in liters, of NaOH required to titrate the KHP in flask #2. (A7) – (A6) Volume of NaOH = 1000 mL/L 16.36 O.80 (A14) 1000 mL/L ||8. Write the net ionic equation for cach reaction. a. K;CO;(aq) + CaCl:(aq) → CaCO;(s) + 2KCI(aq) b. Pb(NO3):(aq) + (NH,);S(aq) → 2NH,NO;(aq) + PbS(s) 2LİCI(aq) + 2Hg.(NO,)(aq) → Hg,Cl;(s) + 2LİNO;(aq) d. 2NAOH(aq) + MgCl;(aq) -AMg(OH):(s) + 2NaCl(aq) 2011 Cengage Leaning All Rights Reserves May tiet beseanned.copied.or duplicated, or posted to a publicly accessible websi Chapter 7: Reactions in A 33,765)Complete the balanced neutralization equation for the reaction below: KOH(aq) + H2S04(aq) → K2SO4(aq) + 2 H2O(aq) 04- 03- 2. 2+ 3+ O4+ 10 3 4 7 8 9. O3 O4 O5 O6 O8 O9 (s) (1) (g) (aq) H. K Reset • x H2O Delete