problem17_p105

University Physics with Modern Physics with Mastering Physics (11th Edition)

Info icon This preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
17.105: a) If all of the steam were to condense, the energy available to heat the water would be J. 10 02 . 9 ) kg J 10 2256 )( kg 0400 . 0 ( 4 3 × = × If all of the water were to be heated to C, 0 . 100 ° the needed heat would be J. 10 19 . 4 ) C 0 . 50 )( K kg J 4190 )( kg 200 . 0 ( 4 × = ° Thus, the water heats to C 0 . 100 ° and some of the steam condenses; the temperature of the final state is C. 100
Image of page 1
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: ° b) Because the steam has more energy to give up than it takes to raise the water temperature, we can assume that some of the steam is converted to water: kg. 019 . kg J 10 2256 J 10 19 . 4 3 4 = × × = m Thus in the final state, there are 0.219 kg of water and 0.021 kg of steam....
View Full Document

{[ snackBarMessage ]}

What students are saying

  • Left Quote Icon

    As a current student on this bumpy collegiate pathway, I stumbled upon Course Hero, where I can find study resources for nearly all my courses, get online help from tutors 24/7, and even share my old projects, papers, and lecture notes with other students.

    Student Picture

    Kiran Temple University Fox School of Business ‘17, Course Hero Intern

  • Left Quote Icon

    I cannot even describe how much Course Hero helped me this summer. It’s truly become something I can always rely on and help me. In the end, I was not only able to survive summer classes, but I was able to thrive thanks to Course Hero.

    Student Picture

    Dana University of Pennsylvania ‘17, Course Hero Intern

  • Left Quote Icon

    The ability to access any university’s resources through Course Hero proved invaluable in my case. I was behind on Tulane coursework and actually used UCLA’s materials to help me move forward and get everything together on time.

    Student Picture

    Jill Tulane University ‘16, Course Hero Intern