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Question:

Chemistry Help Reactions!!!!!!!?

I need the formulas forSolid Potasssum hydride is added to anhydrous ethyl clcholLithum metal is burned in airaluminum metal is added to a solution of copper (II) chlorideliquid phosphorus trichloride is poured into a large excess of waterManganesese (II) Nitrate solution is mixed whith sodum hydroxide solution

Answer:

1KH + CH3CH2OH CH3CH2OK + H2 (the H from the -OH group of the alcohol combines with the H from the potassium hydride to form hydrogen gas, leaving the reaction product potassium ethylate24 Li + O2 2 Li2O (oxidation reaction) 3 2 Al + 3 CuCl2 2 AlCl3 + 3 Cu (actually the AlCl3 product would hydrolyze in an aquous solution, forming hydrated aluminum oxide and HCl) 4 2 PCl3 + 3 H2O P2O3 + 6 HCl P2O3 + 3 H2O 2 H3PO3 overall reaction: 2 PCl3 + 6 H2O 2 H3PO3 + 6 HCl (hydrolsis reaction) 5Mn(NO3)2 + 2 NaOH Mn(OH)2 + 2 NaNO3

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