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iTeachChem•15mo ago

CorrodedCoffin

ionic

Question and approach both in img

Is my method correct ?

1. Leads to exact same answer as book and 2. Leads to a slightly different answer (probably cuz I took log value)

Basically I wanna know if my approach is correct cuz K is given for nh3 and in the formula it's K of bases , which in this case I assume is nh4oh???