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liquid water + solid potassium ---> ?????

aqueous sulfuric acid + aqueous potassium hydroxide ---> ?????

aqueous calcium hydroxide + aqueous hydrochloric acid ---> ????

ANY help would be greatly appreciated...thanks!

2006-11-09 12:53:45 · 4 answers · asked by chrisjptine 1 in Science & Mathematics Chemistry

4 answers

These are the right ones:

2K(s) + 2H2O(l) ---> 2KOH(aq) + H2(g)
H2SO4(aq) + 2KOH(aq) ---> K2SO4(aq) + 2H2O(l)
Ca(OH)2(aq) + 2HCl(aq) ---> CaCl2(aq) + 2H2O(l)

2006-11-09 13:17:36 · answer #1 · answered by Dr. J. 6 · 0 0

2H2O + 2K ===> 2KOH + H2

Ca(OH)2 + 2HCl ===> CaCl2 + 2H2O

2006-11-09 20:59:35 · answer #2 · answered by steve_geo1 7 · 0 1

2K(s) + 2H2O(l) → 2KOH + H2(g)
I'm not sure if the KOH would be solid or aqueous.
H2SO4(aq) + 2KOH(aq) → K2SO4(aq) + 2H2O(l)
CaOH(aq) + 2HCl(aq) → CaCl2(aq) + H2O(l)

2006-11-09 21:04:19 · answer #3 · answered by michelle 3 · 0 1

THANK YOU!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

(i think the person above me has you covered as far as the aswer to your question goes)

2006-11-10 00:49:06 · answer #4 · answered by yo yo ma 2 · 1 0

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