Q Q5-Give short answer for 4 from the following: LE 1- Calculate the heat required to rise the temperature of I mole of

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Q Q5 Give Short Answer For 4 From The Following Le 1 Calculate The Heat Required To Rise The Temperature Of I Mole Of 1 (27.85 KiB) Viewed 21 times

Q Q5-Give short answer for 4 from the following: LE 1- Calculate the heat required to rise the temperature of I mole of ZnO from 25°C to 1725 °C. Note that: Cp,<Zn0>= 13.8 cal/deg/mole 2- Calculate the standard entropy change at 25°C for the reaction: 93- 2<Cu> + 1/2 (0₂)= <Cu₂0> ; AG=-40,500-3.92 T log T+29.5 T cal 3- The heat of evaporation of copper at its normal boiling point is 74.5 kcal/mole. The vapour pressure of copper at 1500°C is 0.256 mmHg. Calculate the boiling point of copper? 4- Aluminum magnesium alloy contains 91.5 atom% aluminum. Calculate the composition of the alloy in wt %. The atomic weight of aluminum and magnesium are 26.98 and 24.32 respectively. 5. The radioactive decay of uranium 238 is first order and the half-life is 4.51x10² year. Calculate the specific reaction rate. In how many days will 75 percent of a given amount of uranium disappear? (10 Marks) 6.1-C A