determine whether the following chemical change is spontaneous?

You would need to know the conditions at which this is taking place. If it's standard conditions, just lookup the delta G (standard) values and compute deltaG standard for the overall reaction. If it's negative then it's spontaneous. If it's not at standard conditions (like if it's at a temperature other than 25 C), then you'll have to have to compute it but it's not so hard since delta G is a path-independent state function.

sure, and the reason being your presumption starts from a fallacy. Atheists trust that the international will proceed on forever, so our movements have repercussions that would want to make stronger and advance to cataclysmic ranges, so atheists attempt to make stronger the international on a on a daily basis foundation. Christians on the different hand trust that god will forgive them although they do, bypass to a reformatory your time, ask human beings what faith they follow, you'll hit upon a more effective percentage of non secular human beings there than everywhere else. they even trust the international will end and there'll be a huge wrestle between sturdy and evil and each and every of the strains of action will be severed, so no longer something they do makes any vast difference in any respect as long as they trust. faith is a nasty concept, no longer atheism.