How many moles of a gas sample are in 2.5 l container at 373 k and 203 kpa?

Explanation:

The given data is as follows.

    P = 203 k Pa,           V = 2.5 L

    T = 373 K,                 n = ?

     R = 0.0821 atm L/ K mol

Convert pressure from k Pa to atm as follows.

        = 2.00 atm

Now, using the ideal gas equation we will calculate the number of moles as follows.

                        PV = nRT

                           n =

                              =

                              = mol

                              = 0.163 mol

Thus, we can conclude that number of moles in the given gas sample is 0.163 mol.

1. Type of Material

2. Charge of an object

3. movement of an object

4. Presence of an electric field

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