
Popular questions and responses by 
Chem
For the reaction I2(s)+Cl2(g) ==> 2ICl(g) delta H= 36kJ, delta S= 158.8J/K at 25° C. Calculate the temperature at which Keq is 4.0*10^3. delta G= (delta H) T(delta S) = 36  (298)(0.1588) = 11.32 delta G= RTlnK 11.32= 8.31Tln(4*10^3) 11.32= 6892.35
asked on August 10, 2009 
math
[8th grade connections academy] is the equation true, false, or open? 4y + 8 = 6y + 3 true false open (my answer)
asked on November 11, 2019 
Math Need Help..
I'm having trouble with a question from one of my math assignments and it's driving me crazy. Its: 2/5x  9 < 9/10 (twofifths and ninetenths) I tried doing it a few times, it might be easier than it looks and I just don't understand. If someone can
asked on November 3, 2017 
Chemistry
How many grams ammonium chloride and how many milliliters 3.0 M sodium hydroxide should be added to 200 ml of water and diluted to 500 ml to prepare a buffer of 9.50 with a salt concentration of 0.1 M? Ka=9.24
asked on March 18, 2013 
math
Kent invested $5000 in a retirement plan. He allocated x dollars of the money to a bond account that earns 4% interest per yr and the rest to a traditional account that earns 5% interest per yr. Write an expression that represents the amount of money
asked on February 17, 2011 
math
Kent invested $5000 in a retirement plan. He allocated x dollars of the money to a bond account that earns 4% interest per yr and the rest to a traditional account that earns 5% interest per yr. Write an expression that represents the amount of money
asked on February 17, 2011

physics
the Tf is about 85.3°C because it's actually Tf = 14,500/170
posted on December 17, 2019 
Chemistry
Correct answer
posted on June 1, 2019 
Math Need Help..
Nevermind, I think i found it out. Also, to any student who stumbles onto this, just because I found the answer I needed does not mean i'm going to say it here so you do not need to do the work for yourself. Good day
posted on November 3, 2017 
Math
Don't cheat.
posted on October 19, 2015 
physics help me
a) F=kx => k=F/x => k=mg/.5x .300kg(9.8)/.5(.170m)= k b) w=squareroot(k/m)
posted on April 15, 2015 
physics
Completely inappropriate and only further insinuates your ignorance...You should be ashamed of yourself. Grow up and get a life those comments should be kept to yourself.
posted on April 13, 2010