A heating curve for the compound "benzene" is shown.  Which regions of the heating curve are where benzene is boiling?

2 You may want to reference Section 3.7 (Pages 80-87) while completing this problem. Using the values for the heat of fusion, specific heat of water, and/or heat of vaporization, calculate the amount of heat energy in each of the following. Keep in mind that the sign of the heat involved in the state change is ignored. W Alt Jill # 3 F3 E x X C $ F4 4 R 8 % V SD F G 5 2 F5 5 HH T Fó Q Search 6 Y H 6 F7 ▼ & L Part A 7 Calculate the joules released when 145 g of steam condenses at 100 °C and the liquid cools to 35.0 °C. Express your answer to three significant figures and include the appropriate units. ASUS Value FB U HA Submit Previous Answers Request Answer * 56 X Incorrect; Try Again; 4 attempts remaining 8 BN M FO I J K D I 9 v → J 1 FIO Alt O D L BINET O ON/OFF Ctrl 0 ? P 10 : F12 I { Prt Sc [ A + = I Review | Constants | Periodic Table Insert } ] 165 Delete Backspace 1 Enter 12:06 AM 2/2/2023 ☺. ▷ Home Shift t PgUp O PgDn End Fn

The heat of vaporization of water is 40.66 kJ/mol. How much heat is absorbed when 3.17 g3.17 g of water boils at atmospheric pressure?

Calculate the heat required to convert 22.2 g of propyl alcohol, C3H3O, from a solid at -141°C into the gaseous state at 115°C. The normal melting and boiling points of this substance are -127°C and 97°C, respectively. The heat of fusion is 86.2 J/g, and the heat of vaporization is 694 J/g. The specific heats of the solid, liquid and gaseous states are, respectively, 2.36, 2.83 and 1.76 J/g/K.