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alexgriva [62]
3 years ago
9

Object A has a molar heat of 31.2 J/mole∙°C and object B molar heat is 11.2 J/mole∙°C. Which object will heat up faster if they

have the same mass and equal amount of heat is applied? Explain why.
Chemistry
1 answer:
riadik2000 [5.3K]3 years ago
4 0

Answer:

Substance B

Explanation:

Molar heat of A = 31.2J/mole.°C

Molar heat of B =  11.2 J/mole∙°C.

The molar heat of a substance is the amount of heat that must be added to a mole of a substance to raise the temperature by 1°C.

  • Substance B will heat up faster compared to A.
  • It has a smaller molar heat compared to A.
  • This suggests that it will require lesser heat to raise its temperature by  1°C.
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