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Chemistry 14 Online
OpenStudy (vera_ewing):

Which of the following equations represents an oxidation-reduction reaction? A. 2H2(g) + O2(g) 2H2O(l) B. CaO(s) + H2O(l) Ca(OH)2(s) C. NaOH(aq) + HCl(aq) NaCl(aq) + H2O(l) D. NaCl(aq) + AgNO3(aq) AgCl(s) + NaNO3(aq)

OpenStudy (nechirwan):

A. 2H2(g) + O2(g) 2H2O(l)

OpenStudy (vera_ewing):

thank you :) !@nechirwan

OpenStudy (nechirwan):

welcome @vera_ewing

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