fmr8508 fmr8508

09-01-2023
Chemistry

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Hydrogen reacts with oxygen as shown in the equation. 2H₂(g) + O₂(g) → 2H₂O(l) A sample containing 1.00 mol of hydrogen, H₂, is completely combusted. This sample releases 286 kJ of heat energy. (a) Calculate the heat energy released when 25.0g of hydrogen is completely combusted

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