Questions Asked on May 31, 2015
                    
                When 1.23g of ethanol (delta c Hm = -1368kj/mol at 25 C ) is burned in an adiabatic flame calorimete...
                Asked on May 31, 2015 at 12:06 AM
            
                    
                Chris needs to make 500 L of a 35% acidic solution. He has only two of the acidic solutions availabl...
                Asked on May 31, 2015 at 12:21 AM
            
                    
                  Rain forests are important because they contribute to the world's supply of 
	soil.
	oxygen.
	f...
                Asked on May 31, 2015 at 12:24 AM
            
                    
                4p^3 + 20p^2 - 45 = 9p
                Asked on May 31, 2015 at 1:05 AM
            
                    
                Why was Ireland experiencing poverty in the late 1700's and early 1800's?
                Asked on May 31, 2015 at 1:08 AM
            
                    
                3/2x-1 = x+1
                Asked on May 31, 2015 at 1:26 AM
            
                    
                Patton is organizing his stamp collection into ab ook. He has 42 foreign stamps and 70 US stamps. He...
                Asked on May 31, 2015 at 1:29 AM
            
                    
                Which system has an infinite number of solutions?
A.{x+2=y 4=2y-x
B.{2y+6=4x -3=y-2x
C.{y+3=2x 4x...
                Asked on May 31, 2015 at 1:30 AM
            
                    
                Find the 100th place to the right of the decimal point in the decimal expansion of 1/13.
                Asked on May 31, 2015 at 1:52 AM
            
                    
                What is the units digit of 7^42 .
I know I can just plug it in a calculator, but what is a faster...
                Asked on May 31, 2015 at 1:58 AM