Wednesday
December 11, 2013

# Posts by Luke

Total # Posts: 278

chemistry
How many liters are occupied by 1.05 mol of nitrogen at 198C and 0.564 atm pressure? Answer in units of L

chemistry
it would make more N2O5?

chemistry
Consider the system 2N2O5(g) <----> 2N2O4(g) + O2(g) + heat at equilibrium at 25C. If the temperature were raised would the equilibrium be shifted to produce more N2O5 or more N2O4? 1. more N2O4 2. more N2O5 3. There would be no effect.

chemistry
convert a pressure of 1.75 atm to kpa

chemistry
convert a pressure of 1.75 atm to kpa

Homework Help
lol Ms. Sue knows nothing

chem
A mass of 7 kg of water is raised from 8 degrees C to the boiling point 100 degrees C. How much heat is required? The specific heat of water is 1000 cal/kg · degrees C. Answer in units of cal I got 644000, is that right?

chem
Which statement is wrong? 1. Adding the same amount of heat to two different objects will produce the same increase in temperature. 2. When the same amount of heat produces different changes in temperature in two substances of the same mass, we say that they have different spe...

chemistry
it's 2.01*10^5

chemistry
281400

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