Homework Help: chem

Posted by hannah on Monday, November 29, 2010 at 5:11pm.

I am having lots of trouble with these questions:
Classify each of the following reactions in as many ways as possible. (Select all that apply.)

a)2 Rb(s) + Br2(g) 2 RbBr(s)

you can select:
-acid-base
-double-displacement
-gas evolution
-oxidation-reduction
-precipitation
-single-displacement
-synthesis

i thought it was gas,oxidation and synthesis but that was wrong then i tried

gas and snythesis but that was wrong also

please help!

chem - DrBob222, Monday, November 29, 2010 at 8:07pm
Synthesis is correct.
Oxidation-reduction is correct.
chem - hannah, Tuesday, November 30, 2010 at 4:06pm
so is it just synthesis?
chem - hannah, Tuesday, November 30, 2010 at 4:07pm
oh theres an arrown after Br2
chem - hannah, Tuesday, November 30, 2010 at 4:08pm
oh sorry i miss read what you put. thanks

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