Saturday
August 2, 2014

Homework Help: ap chemistry help!!!!

Posted by harry on Wednesday, October 24, 2012 at 11:50pm.

Ive been absent from class because of the flu so i don't have a clue how to figure these out! Help! due tomorrow at 12!

1).Suppose that 135 g of ethanol at 23◦C is mixed with 255 g of ethanol at 75◦C at constant atmospheric pressure in a thermally insulated vessel. What is the ∆Ssys for the process? The specific heat capacity for ethanol is 2.42 J/g K.
Answer in units of J/K

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Chemistry - Can someone please explain how to convert this, sadly I was absent ...
math - I am so bad at word problems! Help me find out how to figure this one out...
physics - At what projection angle will the range of a projectile equal to 6 ...
Check answers please Statistics - Suppose that each student in stat. has a 9% ...
Math Help - Suppose that each student in stat. has a 9% chance of missing class...
history - please could someone help i have got a crossword about the Treaty of ...
7th grade science - a textbook has 2,000 g mass/ 4,000 cm to the 3rd pwr what is...
Algebra - Hi! Today I was absent from my algebra class, and they learned how to ...
Math - My teacher gave me a box and told me to see how many I could fit in the ...
statistics - Archie must travel to a foreign country where a deadly strain of ...

Search
Members