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Calculate the pressure exerted by 3.4 mol of ammonia (NH3) behaving as (a) a perfect gas,...

Calculate the pressure exerted by 3.4 mol of ammonia (NH3) behaving as (a) a perfect gas, (b) a van der Waals gas when it is confined under the following conditions: (i) at 260 K in 22 dm3, (ii) at 520 K in 220 cm3. The van der Waals parameters of NH3 can be found in Table 1.6 of our textbook.

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