# Question

Calculate the energy required to heat 1.00 kg of ethane gas (C2H6) from 25.0oC to 75.0oC first under conditions of constant volume and then at a constant pressure of 2.00 atm. Calculate ΔE, ΔH, and w for these processes also.

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## Answer to relevant Questions

Calculate q, w, ΔE, and ΔH for the process in which 88.0 g of nitrous oxide gas (N2O) is cooled from 165oC to 55oC at a constant pressure of 5.00 atm. Table The specific heat capacity of silver is 0.24 JoC-1g-1. a. Calculate the energy required to raise the temperature of 150.0 g Ag from 273 K to 298 K. b. Calculate the energy required to raise the temperature of 1.0 mole of Ag ...In a coffee cup calorimeter, 50.0 mL of 0.100 M AgNO3 and 50.0 mL of 0.100 M HCl are mixed. The following reaction occurs: Ag+(aq) + Cl2(aq) → AgCl(s) Consider 2.00 moles of an ideal gas that is taken from state A (PA = 2.00 atm, VA = 10.0 L) to state B (PB = 1.00 atm, VB = 30.0 L) by two different pathways. These pathways are summarized in the following graph of P versus ...Given the following data: P4(s) + 6Cl2(g) → 4PCl3(g) ΔH = –1225.6 kJ P4(s) + 5O2(g) → P4O10(s) ΔH = –2967.3 kJ PCl3(g) + Cl2(g) → PCl5(g) ΔH = –84.2 kJ PCl3(g) + ½ O2(g) → Cl3PO(g) ΔH = –285.7 ...Post your question

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