Describe how you would prepare a 50.0 mL solution of 4.00 M K2SO4. Calculate the volume of 4.00 M K2SO4 that is needed to prepare 600. mL of a 0.0200 M solution of K2SO4. Calculate the molar concentration of K+ ions in the 0.0200 M solution.

they all get energy from eating other animals, dead animals to be more precise.

hienas tends to steal pray from other animals. crows and vultures tend to eat dead animals and leftovers.

hope it ,

bioteacher101

a). in this case, dh> 0 and sd> 0. if t becomes larger, the term "-tds" will become more negative. at some point, it is possible that -dts will be more negative than the dh is positive, and the reaction will become spontaneous. this is probably the correct answer, but you should look at all of the other possibilities and make sure of that.