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STALIN [3.7K]
3 years ago
12

A 50 g piece of aluminum is heated to 800c and then dropped into cold water, where the metal's temperature drops to 300c.how man

y calories does it lose to water? (specific heat capacity of aluminum is .21 cal/g0c)
Chemistry
1 answer:
Dmitry [639]3 years ago
6 0
Q = mCΔT
Q is heat, m is mass, C is specific heat, and ΔT is change in temp

Q = (50g)(.21)(500 degrees) = 5250 calories


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Some metals can be extracted from compounds by heating with carbon atom because they are less reactive than carbon and some metals cannot be extracted because they are more reactive than carbon atom.

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The photosynthesis follows the equation:

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