Calculate the ph of each of the following solutions: (a) 30.0 ml of 0.150 m hcl is mixed with 0.736 g of k(ch3coo) and brought to a total final volume of 50.0 ml (b) the solution in (a) has 3.00 ml of 0.200 m hcl added to it. (c) the solution in (a) has 30.00 ml of 0.100 m naoh added to it.

In what environment would mineral formation caused by high pressures and high temperatures most likely occur?

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

The volume of an unknown substance in a sealed glass jar is 50 milliliters. the volume of the jar is 200 milliliters. which state of matter could the substance be?