At will How many liters of hydrogen are obtained from the reaction of 4.00 g sodium with excess water,
at STP?
1) Write the balanced equation:
2) Calculate the answer - show all work and include units and significant figures

може ли да зареждате повече информация, моля

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.