Author Question: The fluorocarbon C2Cl3F3 has a normal boiling point of 47.6 C. The specific heats of and C2Cl3F3(g) ... (Read 75 times)

OSWALD · **on:** Nov 18, 2019

Question 1

The enthalpy change for converting 10.0 g of ice at -25.0 °C to water at 80.0 °C is ________ kJ. The specific heats of ice, water, and steam are

and

respectively. For H₂O,

= 6.01 kJ mol-1, and

.
◦ 6.16
◦ 7.21
◦ 26.46
◦ 63.97
◦ 3870

Question 2

The fluorocarbon C₂Cl₃F₃ has a normal boiling point of 47.6 °C. The specific heats of

and C₂Cl₃F₃(g) are 0.91 J g-1 °C-1 and 0.67 J g-1 °C-1, respectively. The heat of vaporization of the compound is 27.49 kJ mol-1. The heat required to convert 50.0 g of the compound from the liquid at

to the gas at 70.0 °C is ________ kJ.
◦ 10.07
◦ 30.22
◦ 4.60
◦ 2742
◦ 9.86

princessflame2016 · **Reply #1 on:** Nov 18, 2019

A FREE account is required to view all solutions!

Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.

Answer Preview

Only 29% of students answer this correctly