menu
Qammunity.org
Login
Register
My account
Edit my Profile
Private messages
My favorites
How much energy is needed to melt 230 g of ammonia (NH3)? (Heat of fusion is 5.66 kJ/mol) Give your answer in units of kJ with correct significant figures.
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
How much energy is needed to melt 230 g of ammonia (NH3)? (Heat of fusion is 5.66 kJ/mol) Give your answer in units of kJ with correct significant figures.
asked
Aug 23, 2023
208k
views
4
votes
How much energy is needed to melt 230 g of ammonia (NH3)? (Heat of fusion is 5.66 kJ/mol)
Give your answer in units of kJ with correct significant figures.
Chemistry
college
Mchr
asked
by
Mchr
8.2k
points
answer
comment
share this
share
0 Comments
Please
log in
or
register
to add a comment.
Please
log in
or
register
to answer this question.
1
Answer
3
votes
Moles of ammonia
Given mass/Molar mass
230/17
13.5mol
1mol requires 5.66KJ energy
13.5mol requires
5.66(13.5)
76.4KJ
Shalafi
answered
Aug 28, 2023
by
Shalafi
8.0k
points
ask related question
comment
share this
0 Comments
Please
log in
or
register
to add a comment.
← Prev Question
Next Question →
Related questions
asked
Sep 27, 2024
199k
views
how much heat is needed to melt 20.50 kg of silver that is initially at 15 ∘c ? the melting point of silver is 961 ∘c , the heat of fusion is 88 kj/kg , the specific heat is 230 j/kg⋅c∘ .
Alexis Coles
asked
Sep 27, 2024
by
Alexis Coles
8.4k
points
Physics
high-school
2
answers
5
votes
199k
views
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.
9.4m
questions
12.2m
answers
Other Questions
Compare and contrast an electric generator and a battery??
How do you balance __H2SO4 + __B(OH)3 --> __B2(SO4)3 + __H2O
Can someone complete the chemical reactions, or write which one do not occur, and provide tehir types? *c2h4+h2o *c3h8 + hcl *c2h2+br2 *c4h10+br2 *c3h6+br2
Why is gold preferred as a superior metal over silver and bronze?
What is the evidence of a chemical reaction when the fireworks go off
Twitter
WhatsApp
Facebook
Reddit
LinkedIn
Email
Link Copied!
Copy
Search Qammunity.org