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Catty

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wrong is x=-4
i believe any student not reading is the parents fault your son now is in 12th grade vicki dose he know how to read yet. since you basically downgraded everyone and called them stupid as you explained to them what to do as you ask for help you just wasted
nitriles don't have a distinct pka... unless u are looking at either an H or a CH3 group connected to it... which makes Hydrocyanic Acid pka 10 and Acetonitrile pka 25. Once u get longer Carbon chaines it is determined from what the chain is. Either

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