Build molecular models of maleic, fumarie, and succinic acids (optional). a. do the models show why these are not identical compounds? why or why not? . b. compare the rotation, if any, about the carbon-carbon double bonds in maleic and fumaric acids and about the corresponding carbon carbon single bond in succinic acid.

The clouds are grey and ground is wet. a quantitative b qualitative

A50.0 ml sample of gas at 20.0 atm of pressure is compressed to 40.0 atm of pressure at constant temperature. what is the new volume? 0.0100 ml 0.325 ml 25.0 ml 100. ml

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