20. a 0.145 kg mass of tungsten at 130.0 °c is placed in a 0.502 kg of water at 22.0 °c. the mixture reaches equilibrium at 28.6 °c. calculate the specific heat of tungsten. (specific heat of water = 4180 j/kg c) givens: unknown: equation: macaδta = - mbcbδtb substitute: solve:
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20. a 0.145 kg mass of tungsten at 130.0 °c is placed in a 0.502 kg of water at 22.0 °c. the mixture...
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