Anonymous
Anonymous asked in Science & MathematicsChemistry · 1 month ago

CHEMISTRY EXPERTS PLEASE HELP?

If 1.20 kJ of heat is needed to raise the temperature of a sample of metal from 13°C to 25°C, how many kilojoules of heat will be required to raise the temperature of the same sample of metal from 32°C to 51°C?

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  • 1 month ago

    (1.20 kJ) / (25 - 13)°C x (51 - 32)°C = 1.90 kJ

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