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A two litre flask contains a mixture of ...

A two litre flask contains a mixture of 16g of oxygen, 7g of nitrogen and 2g of hydrogen at `20^@C`. Report the total pressure and partial pressures.

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To solve the problem, we need to find the total pressure and the partial pressures of the gases in the mixture. Here’s a step-by-step breakdown of the solution: ### Step 1: Calculate the number of moles of each gas We will use the formula for calculating moles: \[ \text{Number of moles} = \frac{\text{mass (g)}}{\text{molar mass (g/mol)}} \] ...
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