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Talja [164]
2 years ago
7

Write a balanced equation for the following:

Chemistry
1 answer:
anygoal [31]2 years ago
7 0
1) P4 + 5O2 = 2P2O5

2) C3H8 + 5O2 = 3CO2 + 4H2O

3) Ca2Si + 4Cl2 = 2CaCl2 + SiCl4
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Find the final equilibrium temperature when 15.0 g of milk at 13.0 degrees c is added to 148 g of coffee with a temperature of 8
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According to zeroth law of thermodynamics, when two objects are kept in contact, heat (energy) is transferred from one to the other until they reach the same temperature (are in thermal equilibrium). When the objects are at the same temperature there is no heat transfer.

So, at equilibrium, q_{lost}=q_{gain},  q_{lost}= q_{milk} + q_{coffee}

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3 years ago
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