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Calculate the mass of a substance 'A' wh...

Calculate the mass of a substance 'A' which in gaseous form occupies 10 litres at 27°C and 700 mm pressure. The molecular mass of 'A' is 60.

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To find the mass of substance 'A' which occupies 10 liters at 27°C and 700 mm pressure, we can use the Ideal Gas Law and the concept of molar volume at standard temperature and pressure (STP). ### Step-by-step Solution: **Step 1: Convert the given temperature to Kelvin.** - The temperature in Celsius is given as 27°C. - To convert to Kelvin, use the formula: \[ ...
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