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What mass of natural gas (ch4) must you burn to emit 276 kj of heat?
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Achemical reaction is done in the setup shown, resulting in a change of mass. what will happen if the same reaction is done in a sealed container that is placed on the electronic balance?
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2Caz(PO4)2 + 6SiO, +10C 6CaSiO2 + P + 10CO
If you use 100 grams of calcium phosphate, Ca,(PO4)2, an...
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