🚨 Hurry, space in our FREE summer bootcamps is running out. 🚨Claim your spot here.



Numerade Educator



Problem 95 Hard Difficulty

The heat of combustion of CH4 is 890.4 kJ>mol, and the heat capacity of H2O is 75.2 J>mol # K. Find the volume of methane measured at 298 K and 1.00 atm required to convert 1.00 L of water at 298 K to water vapor at 373 K.


70.7 $\mathrm{L}$


You must be signed in to discuss.

Video Transcript

to summer rights of questions. So first of all, meeting is being combust to release and she and those energies doing to heat up. And also, boy one detail water. And then from there, we're required to find out the volume of the museum being combusted in the first place. So you know that we're US office question merciful. We have to find out the total energy for heating up and boil that one litre water. Second, we have to final their lumber Mozo beefing and also the corresponding volume. Okay. First awful way are good. Too determined. Ah. Um Toto Angie for first heating up and second point of water. One liter of water. We're giving. We have, ah, one need to a warder in you this question and, um, we also keeping the heat capacity or border is seventy five point two. Supermodel for Calvin. So because the goonies in number, most aware the further convert one detail water to number most for the density of water eyes. Given that it's one gram for me being so for one detail water, we would have one thousand gram and by using the mother mass ofwater, risk cross wanting to eighty Quimper most we are able to find out the number of most of warriors for the six. Both. Okay, so the tutor energy with this half of the compassion of meaty well, part of the energy of your first going to hit off water from two ninety eight to fi silly thie cake. Calvin Beautiful morning. And the remaining energy will be going to boil one detail water So fanciful. Ah, that's filed the edge if for heating out. So the end of the energies eyes Fine. Bye. Another time The bull Mose did he capacity and ah, different in the temperature. And we should be able to find that his secrets to three hundred fifteen point eight four killed. Teacher. Okay, so I just have to be had there. Heating process. Well, all the water Well, people Boy, I'll convert from the cricket water To what? Away per from liquid to gas. Um, we the and appeal you Operation Weatherization or point of warriors? Fourteen for seven. Ah, huger promote And we have We have physics, most ofthe border. So we won't fight this to value And we are able to finance the total energy for pointing when the water is two thousand two hundred seventy nine point to you killed you by having up this to value, we we have two total number off energy. Okay, so the looks that we are going to find the lumber most. I'm leaving that eyes burnt. You give out many ofthe energy. Okay, so that's final. The lumber most of leaving and also the corresponding volume. Okay, so we are giving all his compassion for the meeting is just this value. And we all know that the total energy is equals to this value from the previous coca nations. So we can same played use divided, the total amount of energy tied, a little compassion. And then we should be able to found a lumber mo off meeting that its corresponding to keep out that much of Angie and the number most ofthe meeting is two point nine. Inform us. We assume we think he hears I do gas. We can use our idea. I just I don't guess constant or so other guests equation to found the course one in volume by we are winching the equation. We should be able to find at the volume because if the lumber Most times are the gas constant Standard temperature divided the pressure though I do guess Constant We're using eyes this value with the appropriate during the mystery And you'LL be in danger. HCM kevin and number almost that there would be corresponding to are the valiant desecrations. So by plugging in off the numbers Wait, we should be able to file the volume of me thing is seventy one point three leaders.