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anonymous
 4 years ago
how many joules of heat are needed to raise the temperature of 10.0 g of aluminum from 22 degrees celcius to 55 degrees celcius, if the specific heat of aluminum is 0.90 joules
anonymous
 4 years ago
how many joules of heat are needed to raise the temperature of 10.0 g of aluminum from 22 degrees celcius to 55 degrees celcius, if the specific heat of aluminum is 0.90 joules

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anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0Q = m*c*∆T Where, Q is the heat, m is the mass, c is the specific heat and ∆T is the variation of temperature (in Kelvin or ºC). \[Q=m*c*\Delta T\]\[Q=(10.0g)*(0.90\frac{J}{g*C})*(55C22C)\]\[Q=297J\]

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0= 297 J if the specific heat is given in J/degree celsius/g
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