Bir elementin atomlarının %92,21 inin kütlesi 27,97693 akb, %4,70 inin kütlesi 28,97649 akb ve %3,09 unun kütlesi 29,97376 akb ise elementin ortalama atom kütlesi nedir hesaplayınız? (

b. examine and describe cells

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.