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a)Write a balanced chemical equation that describes the combustion of one mol of oxalic acid. (C2H2O4(s)) b)Write a balanced chemical equation that describes the standard formation of oxalic acid. c) -------- d)Calculate deltaS(Jmol^-1K^-1) for oxalic acid and delta S (Jmol^-1K^-1) for the combustion of one mole of oxalic acid. (Note: absolute entropy, S, for oxalic acid is 120.1 J mol^-1K^-1). e)Calculate deltaG(kJmol^-1) for oxalic acid and delta G (kJmol^-1) for the combustion of one mole of oxalic acid.
A gas occupies 4.04 L at 860 torr and 10C. What volume will it fill if the pressure is changed to 731 torr and the temperature is raised to 43 0C?
Calculate the freezing point and boiling point of a soultion of 383g of glucose dissolved in 400. g of water.
Express your answer to three significant figures and include the appropriate units. 0.037 Correct Part B What pressure is required to achieve a concentration of 7.10×10?2 at 20?
Calculate the entropy change when 100 g of argon is heated and compressed from 300 K, 1.0 atm, to 900 K, 17 atm
How long would it take for a radioactive isotope with a half life of 2 weeks to lose at least 70% of its radioactivity? Describe two clinical uses of Radioactivity.
A 1.8M solution of 65 mL is diluted to a volume of 248 mili litres. A portion of that solutions 124-mili litres is diluted using water of 137 mili litres. Determine the final concentration of this solution?
what the volume of 0.109m HNO3 that is required to reat completely with 2.5g Barium hydroxide
A sample containing 4.80 g of O2 gas has a volume of 15.0 L. Pressure and temperature remain constant. What is the new volume if 0.500 moles of O2 gas is added?
1.60 M solution(78.0 mL ) is diluted to a volume of 278 mL and a 139-mL portion of that solution is diluted using 175 mL of H 2 O ,water determine the final concentration?
sulfuric acid acts as a catalyst for making esters. Write an equation showing the production of Isoamyl alcohol
Experiment ClO2 (M) OH (M) Rate (M/s) Determine the rate law expression and calculate the value of the rate of constant.
Reactions within equations and properties of acidity, A reaction occurs for each of the following below. How do you differentiate between the different driving forces? (a driving force can either be the transfer of electrons; the formation of a pr..
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