The reaction between sodium metal and chlorine gas produces 822 kJ of heat energy for every chlorine molecule consumed [2 Na(s) + Cl2(g) → 2 NaCI(s)]. How much heat is released (in kJ) if 4.785 g of Na are consumed in the reaction?

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Q: The reaction between sodium metal and chlorine gas produces 822 kJ of heat energy for every chlorine…

A: Given data, Mass of Na=1.416gEnergy produced for the given reaction=822kJ

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A: Given : ∆Esys = +148 kJ Work on he surroundings = 34 kJ

Q: How much heat is evolved when 453.5 g of ammonia (NH3) is produced according to the following…

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Q: How many kilojoules of heat are released when 38.2 g of CH4 (g) reacts completely with O2 (g) to…

A: mass of CH4 = 38.2 g Chemical reaction - 2CH3OH → 2CH4 + O2                H = +252.8 kJ

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Q: When methanol, CH,OH, is burned in the presence of oxygen gas, O,, a large amount of heat energy is…

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Q: The reaction between sodium metal and chlorine gas produces 822 kJ of heat energy for every chlorine…

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Q: What is the heat capacity of 265 grams of water? The specific heat of water is 4.184 J/g °C.

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Q: When 0.670 g of sodium metal is added to an excess of hydrochloric acid, 6970 J of heat are…

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Q: 4. What speed must a 250.0 kg motorcycle be travelling at to have a kinetic energy of 2.8 x 10* J?

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