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No.: Date: I As a fuel, H₂ (al produces only non-polluting H₂ Orgy when it burns moreover, it combines with O₂ cgl in a fuel cell to provide eletrical energy it calculate AH, 45°, and 46 per moll Of H2197 07 298k.. 1). 1s the spontaneity of this reaction dependent on T] ni). At what' temperature does the reaction become spontaneous mon. 5) i) For the...
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1 il. A 10 Sample Of Octane 6 C4 H ) is burned in 0 60ml Calorimeter containing 200 grams of water Q+On Initi al temperature Of 15.00°C.After the reaction the final temperature of water is 33.20°C. The heat Capacity of th Colorimeter 18 837 JQ Kl. The specific heat of water is 4.18 4 JGK Calculote the heat of combustion of action...
REPORT BOOK QUESTIONS These questions from the Report Book are included in the manual to help you prepare for the Experiment and the Computer Preliminary Exercises. a) Write an equation describing the reaction of HCI with water. b) Hence, write an equation describing the reaction between an aqueous solution of ammonia and hydrochloric acid. Indicate the acid base conjugate pairs. Calculate the energy absorbed by the calorimeter alone, calorimeter Refer to Laboratory Manual, Page Calculate the energy absorbed by the...
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CH (9) H20 (9) 186 1189 0,09 205 ThermodyWUM 301) Use the data in the foblo 600W- 1 0 Hon Compound AS CT mol KP write the b0/0 for the combustion of methane...
Please answer questions from Q1 to Q5. Thank you.
Solve the following questions; show all your work details. NO credits will be added if short answers are submitted. Q1) Automobiles air bags are inflated by nitrogen gas generated by the rapid decomposition of sodium azide, NaN3: NaN3 (8) ► Na(s) + N2 © (NOT balanced) If an air bag has a volume of 50.0 L and is to be filled with nitrogen gas at 0.828 atm and 26°C, how many...
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510). i. calculate the standard entalpy change for the reactichi Mg + % 0 Mgo Given the following dator Mg + 2HCl + Mg(12th, fH, L AH: -157:01 kJ AH MgO + 2H01 - MgCl₂ + H₂O | 1 Hº, -120 kg. H₂ + 1/ O H₂O A t= -286 kJ m. Calculate the enthalpy change for the reaction in C4 Hugo + Hng...
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Determine if the following statement is true or false and why: All organisms make their own food, but plants are the only kind to do so using sunlight. • • • A. False, all organisms can use sunlight to make food. B. False, plants cannot make their own food. C. True • D. False, not all organisms can make their own food, only plants and some bacteria. What is the correct chemical...
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the prou modynamics, action .ReQt the concept of Qud and base in the tum 504 Lewis theory with reference to the following re Oct on i de alge rompress constant 1.82 (Niagtt H, O HC N1041054941 (2 marks) l 'riment Determin for the il til A buffer Solutions prepared by dissolving 0.040 mo! Of ammonium chloride and 0.10 mol of ammonia in water. The solution...
Lab 14 Heat of Reaction Objective: To experimentally determine the heat of reaction for two exothermic reactions. Consider the following equations. (1) Mg(s) + 2HCI → MgCl2(aq) + H2(g) Hz(8) AH = ? (2) MgO(s) + 2HCl(aq) → MgCl(aq) + HOH (1) AH2 = ? The reactions represented by equations (1) and (2) will be our experimental work for today. Background: The heat given off or gained in a reaction is commonly called the heat of reaction. A reaction that...
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LIITTO Hele Seved Sun 570000 of wages and sales and by employees or mount $20.000 corse vec bour 510.000 consists of indirect labour, and $10.000 consists of administrative salaries What Motos and Odd 40.000 O 0000 Under normal costing, overhead is applied using Muluple Choice O on actual cerheed rate absorption costing vanable conting a predetermined cverhead rare White Company has two departments...