Got Homework?
Connect with other students for help. It's a free community.
Here's the question you clicked on:
 0 viewing
morganfrank
Group Title
At 1 atm, how much energy is required to heat 93.0 g of H2O(s) at –24.0 °C to H2O(g) at 115.0 °C?
 10 months ago
 10 months ago
morganfrank Group Title
At 1 atm, how much energy is required to heat 93.0 g of H2O(s) at –24.0 °C to H2O(g) at 115.0 °C?
 10 months ago
 10 months ago

This Question is Open

aaronq Group TitleBest ResponseYou've already chosen the best response.2
you need to use 2 equations, in 5 steps. (1) \(q=H_{fusion/vap}*m\) (2) \(q=m*C_p*\Delta T\) dw:1382470856637:dw In A, your heating up the ice from 24 to 0 degrees: use equation (2) and the appropriate \(C_P\). In B, the ice is melting, use equation (1), use appropriate \(H_{fusion}\) In C, you're heating up the water form 0 to 100 degrees, use equation (2). Use appropriate \(C_p\). In D, you're vaporizing/boiling the water, use equation (1), use appropriate \(H_{vap}\). In E, you're heating up the water vapour/steam, use equation (2), use appropriate \(C_p\).
 10 months ago
See more questions >>>
Your question is ready. Sign up for free to start getting answers.
spraguer
(Moderator)
5
→ View Detailed Profile
is replying to Can someone tell me what button the professor is hitting...
23
 Teamwork 19 Teammate
 Problem Solving 19 Hero
 Engagement 19 Mad Hatter
 You have blocked this person.
 ✔ You're a fan Checking fan status...
Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.