Wednesday
July 30, 2014

Homework Help: Chemistry

Posted by Heena on Friday, March 16, 2012 at 5:13pm.

Which of the following substances has a ∆Hf equal to zero?
I2(g)
Tin(s, gray)
F2(g)
NaCl(s)
Tin(s, white)

Thank you

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Chemistry - Please show me how to work! thanks When Snno2(s) is formed form the ...
Chemistry Stoichiometry - 1. Tin and oxygen gas are reacted together to form Tin...
Chemistry - A compound of Tin Sulfate is decomposed in the lab to give 1.91g of ...
calculus - Use differentials to estimate the amount of tin in a closed tin can ...
geometry - A cylindrical tin can holding 2 gal.has its height equal to the ...
solid mensuration - A cylindrical tin can holding 2 gal.has its height equal to ...
physics - Equal 0.400-kg mass of lead and tin at 60 degrees celsius are placed ...
Chemistry - Which statement is true for the cell as it discharges? Zn | Zn2+(1 ....
chemistry - what is the molal concentration of tin in a solution of 5.000g of ...
Chemistry - calculate % tin by weight in tin oxide. SnO2. 78.77%?

Search
Members