Using data from Part A, add heat as a reactant or product for each reaction below. heat + NH4NO3 (s) -> NH4+ (aq) + NO3¹- (aq) CaCl2 (s) ㄱ -> Ca2+ (aq) + 2C1¹ (aq) +heat Based on your completed reactions above, draw a reaction coordinate (energy) diagram for both processes. Clear label the reactants and products for each process in the diagram.

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Q2- Which one of the following reaction is unreasonabl? A) NaOH(aq)+HCl(aq)-NaCla+H₂O B) H2(g)+1/202)→ H₂Op AHneutralization=-851.5kJ/mol =-283.5kJ/mol AHormation C) CH3COOH + H₂O-CH:COO(g) + H AHassociation = +213.5kJ/mol D) Mg(+2HCl → MgCha) + H₂ - AHformation =+315.5kJ/mol Q3- If A 25.0 mL of diluted bleach solution has required 30 mL of 0.30 M Na S,O; to reach the endpoint of the titration. Calculate the mass percent of NaCIO in the original sample (Molar mass NaCIO = 74.5 g/mol). Assume the density of bleach solution is 1.084g/mL and the dilution factor is 10. B) 9.96% C) 0.996% D) 12.4% A) 19.92% and the colo

Consider the following reaction: ethanal andhydrogen cyanide combine to form acetal cynohydrin Does this mean that as soon as the 2 solutions are poredinto the same beaker all of the reactants immediatelychange to the product?(Your answer should be 1-3 paragraphs

What is(are) the major Organic product(s) in the following reaction? CH; CH; H₂C-C-0-CBr; CBr; CH; H₂C-C-0-CH; CH; CB13 Br3C C 0-CH₂ HBr (SNI) HC CH; H₂C-C-0-H CH, (b) CH; CH; Br CH;Br CH₂OH H;C CH, H₂C C | CH; CH; C CH; (c) H CH + CH₂Br CH; 0—C—CH; -CH:OCH:

reaction 2H2 + O2 ---> 2H2O estimate heat of reaction in Kcal with these bond dissasociations O-H 112 kcal/mole H-H 103kcal/mole O=O 45 kcal/mole   Place the heat of reaction where it belongs on the equation is it exo or endothermic

5. Using curved arrows show the mechanism for the hydrohalogenation for the following reaction. Show how the two possible intermediate products are formed and explain why only one product proceeds to form the product. Clearly indicate attack of electrons and full and partial (8) charges. H-Br Br H-Br Product Intermediate Products

Methanogenic bacteria convert acetic acid (CH;COOH) to CO2(g) and CH4(g). AH°F, (kJ/mol) |-484.5 AG°F, (kJ/mol) |-389.9 CH3COOH CO2(g) |-393.5 |-394.4 |-74.8 -50.8 1st attempt Calculate AH°ren- AH°ren = kJ

Which of the given reaction schemes would produce the molecule shown below? || ||| II and III I and II HBr ROOR || Br HBr III HBr ROOR

Help with reaction that matches the energy diagram