In the lab, you generated bisulfite ion (HSO3' ) from a solution of sodium metabisulfite (Na2S205) according to the following net ionic equation,
S20,2- -(aq) + H20 (1)= 2HSO3(aq)
Calculate the concentration in M) of HSO in a solution prepared by mixing 10.00 mL of 0.00210 M
Na2S205
with 2.00 mL of water.

In a heat engine of 1000 j of heat enters the system and the piston does 500 j of work what is the final internal energy of the system if the inital energy was 2000 j we have to do all of these down here 1)write the equation 2)list out your know variables 3)plug the numbers into the equations 4)solve 5)write your solution statemtn that includes inital energuy and final energuy added