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5. (4pts) Write the balanced equation for the neutralization of HI by Mg(OH 6.(Upt ea) Complete...
Complete and then balance the equation for the solution. neutralization reaction between HBr and Sr(OH)2 in aqueous You must include the state of mater (s. L. g. aq) for the products. (select them from the drop-down toolbox). HBr(aq) + Sr(OH),(aq) → Write the balanced molecular equation for the neutralization reaction between HCI and Ba(OH)2 in aqueous solution. Include physical states. 2HClag)+Ba(OH aq Consider this aqueous reaction. What is the formula for the salt that forms? Calculate the pH of a...
1. (3pts.) Complete and balance the nuclear equation in+U - Br+3n+ 2. The equilibrium constant for the dissociation of As.CO, (s) + 2 Ag+CO, isk=8.1 10-at 25°C. a) Calculate AG for the reaction when Agtl -1.0 x 102 M and CO, 9-10 x 10 M. (4pts) Ans: b) (pt) is the reaction spontaneous or onspontaneous at these concentrations? Ans: 3. (4pts) Nitrosyl chloride (NOCI) decomposes at elevated temperatures according to the equation below; INOCHE 2NO(g) + Calculate K, for this...
8. a) Write the balanced chemical equation for the solubility equilibrium of Fe(OH)3(s). (1 mark) Click or tap here to enter text. b) Show why a solid formed when [Fe3+] = 1.0 x 10-4M and [OH-] = 1.0 x 10-M? Use values of Q and K to help illustrate. (3 marks) Click or tap here to enter text. c) What would be the effect of adding NaOH(aq) to this equilibrium? Explain in terms of LeChatelier's Principle how the equilibrium would...
(aq) (1) Mg(OH)2 is partially dissolved in water: Mg(OH), (s) = Mg2+ (aq) + 2OH Write the Kop expression for Mg(OH)2 : Kp = (2) Solid AgCl is partially dissolved in water: AgCl 2 Ag+ + CI''. If the molar solubility is known as [Ag +) = [CI''] = 1.3x 10 M, AgCl Kip =- (a) 1.3 x 10 (b) 1.69 x 10-10 (c) 2.6 x 10 (d) none of these (3) At 25 °C, the solubility of solid AgCl...
Introduction to Qualitative Analysis Post-Lab Questions: (show logic for full credit) 1. Write the equilibrium-constant expression for each of the following reactions. Remember how to handle the concentrations of solids or water. a. N_(g) + 3H2(g) + 2NH,(g) b. HCN(aq) H(aq) + CN (aq) c. PbCl(s) Pb2"(aq) + 2Cl(aq) d. NH3(aq) + H2O(l) = NH,'(aq) + OH (aq) e. HF(aq) = H'(aq) + F(aq) 2. 2. What is the pH of a solution if [H'] = 2.0 x 10 M?...
Complete the balanced molecular chemical equation for the reaction below. If no reaction occurs, write NR after the reaction arrow. KOH(aq) + AICI3(aq) → Reset X 3c, 10 1 2 3 4 5 6 7 8 9 0 + ) = C (s) (1) (g) (aq) (KOHNRALCI • x H2O
question 2 and 3 could be answer is a complete question Part 2. (3pt) If we pump HF gas into the buffer solution in Part 1 (without changing the solution volume), which of the following statement should be true? Statement (I): The concentration of fluoride ion F will decrease. Statement (Il): The pH of the buffer will decrease. Statement (IIl): The concentration of H30* will decrease. a) (0) b) (l) c) (IlI) d)(0) and () e) (0) and (II) f...
Lab Section: CHELI312HSOC Date: NameLsaua Cluskn Introduction to Qualitative Analysis he a Post-Lab Questions: (show logic for full credit) 1.Write the equilibrium-constant expression for each of the following reactions. Remember how to handle the concentrations of solids or water. ICE a. N(g) 3H,(g) 2NH, (g) b. HCN(ag) H"(aq) CN (aq) c. PbCl,(s) Pb(aq) + 2CI(aq) d. NH (aq) H,0) NH,(aq) + OH (aq) e HF(aq) H'(aq) + F(aq) 2 a. What is the pH of a solution itf [H'] -2.0...
Bookmarks People window Help GiF X + ..CO Question 6 of 14 Complete and balance the following redox reaction in basic solution 103 "(aq) + Re(s) - Re0s (aq) + 10"(aq)| 04- 2 0+ 02 03 1 2 3 4 5 6 7 8 9 0 02 03 04 05 06 07 Do + ( -- (s) (1) (g) (aq) Re H30+ H e H2O OH H o - Reset . <H2O Delete 31 MacBook Air
16) Write a balanced net ionic equation for the reaction of H2SO4iag) with Ba(OH)2(g) A) Ba2+(ag) + SO42-(a)- BaSO4) B) 2 H+(aq) SO42-(a) Ba2 (ag) +2 OH-(a)-BaSO4(0 2 H20) C) H2SO4(a) + Ba(OH)2(e) - BaSO40) 2 H20() D) H (ag) OH(ag)--H2O) 16) 17) Write a balanced net ionic equation for the reaction of Pb(NO3)2(ag) with Nal(ag). A) Pb2 (ag)+2 NO3-(4g) +2 Na+ (ag) +2 1-(a4)-- Pb2+(ag)+ 2 1-(a4)+ 2 Na (a) +2 NO3-(a) B) Pb2+(ag) 2 NO3-(a) + 2 Na...