what is the order of reaction with respect of the acid in HCl + Zn, H2SO4 + Zn and H3PO4 + Zn?

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I am really stuck in here... no idea what the answer is...
help greately apreciated =)

2007-03-12 04:29:24 · 1 answers · asked by Lara M. 3 in Science & Mathematics ➔ Chemistry

2HCl + Zn--> ZnCl2+H2
second order in HCl

H2SO4+Zn ---> Zn SO4+ H2
first order in H2SO4

2H3PO4 +3Zn ---> Zn3(PO4)2+ 3H2

Second order in PO4H3

2007-03-12 04:39:48 · answer #1 · answered by maussy 7 · 0⤊ 0⤋