Explore BrainMass

{11.12}Steam at 100 degree C is added to ice at 0 degree C. The mass of the steam is 10.0kg and the mass of the ice is 50.0g. What is the final temperature of the mixture?The exhaust temperature of a Carnot heat engine is 350 degree C. What is the intake temperature if the efficiency is 25.0 percent?

Not what you're looking for? Search our solutions OR ask your own Custom question.

This content was COPIED from BrainMass.com - View the original, and get the already-completed solution here!

Steam at 100 degree C is added to ice at 0 degree C. The mass of the steam is 10.0kg and the mass of the ice is 50.0g. What is the final temperature of the mixture?
=================================================

a) 20.4 degree C
b) 40.4 degree C
c) 80.8 degree C
d) 90.1 degree C
###################################################
The exhaust temperature of a Carnot heat engine is 350 degree C. What is the intake temperature if the efficiency is 25.0 percent?
======================================
a) 400 degree C
b) 543 degree C
c) 558 degree C
d) 830 degree C
=========================================
OTA: please take this problem only if you can show step by step problem solving and equations used. Thank you.
######################################################
Ramas Ramaswami, PhD, OTA ID# 102922 has returned this posting for the
following reason(s):

- Question is ambiguous or not enough detail included