Calculate the total amount of heat needed to convert 76.3g of water from -27 C to...

Calculate the total amount of heat needed to convert 76.3g of water from -27 C to 109 C.

C_ice = 37.6 J/(mol x °C) ; C_H2O(l) = 75.4 J/(mol x ^oC); C_H2O(g) = 33.1 J/(mol x ^oC)

∆H^o_fus = 6.02 kJ/mol; ∆H^o_vap = 40.7 kJ/mol

Expert Solution

queen_honey_blossom answered 2 years ago

From the data below, calculate the total heat (in J) needed to convert 0.535 mol of...

From the data below, calculate the total heat (in J) needed to convert 0.535 mol of gaseous ethanol at 300.0°C and 1 atm to liquid ethanol at 25.0°C and 1 atm: b.p. at 1 atm: 78.5°C ΔH o vap : 40.5 kJ/mol cgas: 1.43 J/g·°C cliquid: 2.45 J/g·°C ______J

From the following data, calculate the total heat (J) needed to convert 0.394 mol ethanol gas...

From the following data, calculate the total heat (J) needed to convert 0.394 mol ethanol gas at 401°C and 1 atm to liquid ethanol at 25.0°C and 1 atm. Boiling point at 1 atm 78.5°C cgas 1.43 J/g·°C cliquid 2.45 J/g·°C ΔH°vap 40.5 kJ/mol

Calculate the amount of heat energy required to convert 45.0 g of ice at -15.5°C to...

Calculate the amount of heat energy required to convert 45.0 g of ice at -15.5°C to steam at 124.0°C. (Cwater = 4.18 J/g°C; Cice = 2.03 J/g°C; Csteam = 2.02 J/g°C; molar heat of fusion of ice = 6.01 ✕ 103 J/mol; molar heat of vaporization of liquid water = 4.07 ✕ 104 J/mol). Calculate the amount of heat energy required to convert 24.0 g of water at 25.5°C to steam at 124.0°C. (Cwater = 4.18 J/g°C; Csteam = 2.02...

Calculate the amount of energy (in kJ) necessary to convert 517 g of liquid water from 0°C to water vapor at 192°C.

Calculate the amount of energy (in kJ) necessary to convert 517 g of liquid water from 0°C to water vapor at 192°C. The molar heat of vaporization (Hvap) of water is 40.79 kJ/mol. The specific heat for water is 4.184 J/g ·°C, and for steam is 1.99 J/g ·° C. (Assume that the specific heat values do not change over the range of temperatures in the problem.) ______kJ

Calculate the amount of energy (in kJ) necessary to convert 517 g of liquid water from 0° C to water vapor at 177°C.

Calculate the amount of energy (in kJ) necessary to convert 517 g of liquid water from 0° C to water vapor at 177°C. The molar heat of vaporization (Hvap) of water is 40.79 kJ/mol. The specific heat for water is 4.184 J/g ·°C, and for steam is 1.99 J/g ·°C. (Assume that the specific heat values do not change over the range of temperatures in the problem.)

Calculate the amount of energy (in kJ) necessary to convert 557 g of liquid water from 0°C to water vapor at 192°C.

Calculate the amount of energy (in kJ) necessary to convert 557 g of liquid water from 0°C to water vapor at 192°C. The molar heat of vaporization (Hvap) of water is 40.79 kJ/mol. The specific heat for water is 4.184 J/g °C, and for steam is 1.99 J/g ·°C. (Assume that the specific heat values do not change over the range of temperatures in the problem.

Calculate the amount of energy (in kJ) necessary to convert 317 g of liquid water from...

Calculate the amount of energy (in kJ) necessary to convert 317 g of liquid water from 0°C to water vapor at 187°C. The molar heat of vaporization (Hvap) of water is 40.79 kJ/mol. The specific heat for water is 4.184 J/g · °C, and for steam is 1.99 J/g · °C. (Assume that the specific heat values do not change over the range of temperatures in the problem.)

-Use the following information on Na to determine the total amount of heat required to convert...

-Use the following information on Na to determine the total amount of heat required to convert 150.0 g of solid Na at 48.0°C into gaseous Na at 883°C. Melting Point = 98.0°C Boiling Point = 883°C Molar Heat Capacities: Csolid = 23.7 J/mol °CCliquid =37.5 J/mol °C ?Hfusion = 2.64 kJ/mol?Hvaporization = 97.9 kJ/mol

What is the total amount of heat required (in kJ) to convert 192 g of ice...

What is the total amount of heat required (in kJ) to convert 192 g of ice at -17 oC into steam at 122 oC? Sp. Heat for ice = 2.09 J/goC Sp. Heat for water = 4.18 J/goC Sp. Heat for steam = 1.84 J/goC ΔHfus = 6.01 kJ/mol ΔHvap = 40.67 kJ/mol

Calculate the amount of heat required to convert 155 g of ice at -10oC to steam...

Calculate the amount of heat required to convert 155 g of ice at -10oC to steam at 110oC? (Hint: Hfusion = 80cal/g and Hvaporization = 540cal/g - show your work on the left, final answer on the right)

Question