A chemist carefully measures the amount of heat needed to raise the temperature of a 0.54 kg sample of C,H,,S from -2.9 °C to 10.5 °C. The experiment shows that 1.46 × 10* J of heat are needed. What can the chemist report for the molar heat capacity of C,H,S? Round your answer to 2 significant digits. J-mol -1 - 1 •K

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