A chemist carefully measures the amount of heat needed to raise the temperature of a 809.0 mg sample of a pure substance from 52.2 °C to 68.2 °C. The experiment shows that 60.8 J of heat are needed. What can the chemist report for the specific heat capacity of the substance? Round your answer to 3 significant digits. - 1 J.g¹.K 1 X

A chemist carefully measures the amount of heat needed to raise the temperature of a 165.0 g sample of a pure substance from -8.5 °C to 15.1 °C. The experiment shows that 541. J of heat are needed. What can the chemist report for the specific heat capacity of the substance? Round your answer to 3 significant digits. 1 J.g .K - 1 x10 X 3

A chemist carefully measures the amount of heat needed to raise the temperature of a 1.39 kg sample of C4H₂O from -8.1 °C to 11.7 °C. The experiment shows that 4.58 × 104 J of heat are needed. What can the chemist report for the molar heat capacity of C4H₂O? Be sure your answer has the correct number of significant digits. - 1 .K J. mol - 1 x10 X Ś

A chemist carefully measures the amount of heat needed to raise the temperature of a 1.57 kg sample of a pure substance from-1.1 °C to 8.2 °C. The experiment shows that 6.6 kJ of heat are needed. What can the chemist report for the specific heat capacity of the substance? Be sure your answer has the correct number of significant digits. -1 DJ-g K -1 10

A piece of solid substance weights 4.0 g, and requires 150 J to increase its temperature from 30.0 degrees Celsius to 40.0 degrees Celsius. What is the specific heat capacity of the substance?

A chemist carefully measures the amount of heat needed to raise the temperature of a 1.54 kg sample of C5H₁2S from 5.8 °C to 17.4 °C. The experiment shows that 3.51 × 104 J of heat are needed. What can the chemist report for the molar heat capacity of C5H₁2S? Be sure your answer has the correct number of significant digits. 12 - 1 – 1 K J. mol x10 X Ś 6 0 U

A chemist carefully measures the amount of heat needed to raise the temperature of a 0.55 kg sample of a pure substance from 7.7 °C to 14.6 °C. The experiment shows that 5.5 kJ of heat are needed. What can the chemist report for the specific heat capacity of the substance? Round your answer to 2 significant digits. DJ-g`1 - K-1 ☐ x10 X

A chemist carefully measures the amount of heat needed to raise the temperature of a 0.57 kg sample of a pure substance from 18.0 °C to 35.9 °C. The experiment shows that 19. kJ of heat are needed. What can the chemist report for the specific heat capacity of the substance? Round your answer to 2 significant digits. - 1 - 1 •K J. g x10

A chemist carefully measures the amount of heat needed to raise the temperature of a 149.0 mg sample of a pure substance from 13.7 °C to 31.8 °C. The experiment shows that 4.99 J of heat are needed. What can the chemist report for the specific heat capacity of the substance? Be sure your answer has the correct number of significant digits. -1 Jg¹.K -1 0 X S

A chemical reaction takes place inside a flask submerged in a water bath. The water bath contains 5.30 kg of water at 26.9 °C. During the reaction 78.1 kJ of heat flows out of the flask and into the bath. -1 -1 Round your Calculate the new temperature of the water bath. You can assume the specific heat capacity of water under these conditions is 4.18 J∙g ¹·K answer to 3 significant digits. 1°C x10 X Ś ?