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A sample of coal gas contained 45% H(2),...

A sample of coal gas contained `45% H_(2), 30% CH_(4), 20% CO` and `5% C(2)H2` by volume. `100 cm_(3)` of this gaseous mixture was mixed with `190 cm^(3)` of oxygen and exploded. Calculate the volume and composition of the mixture, when cooled to room temperature and pressure.

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AI Generated Solution

To solve the problem, we will follow these steps: ### Step 1: Determine the volume of each component in the coal gas mixture. Given that the coal gas mixture is 100 cm³, we can calculate the volume of each component based on their percentages. - Volume of H₂ = 45% of 100 cm³ = 45 cm³ - Volume of CH₄ = 30% of 100 cm³ = 30 cm³ - Volume of CO = 20% of 100 cm³ = 20 cm³ ...
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