Posted by hannah on Tuesday, November 30, 2010 at 5:06pm.
gas evolution
Also a redox reaction.
its not also a precipitation os single-displacement??
or acid- base? because i did gas evolution
oxidation-reduction
precipitation
single-displacement
but got it wrong so I am thinking either one of those has to be taken out and/or acid-base added
Depending upon how much Ca reacted, it could be pptn since Ca(OH)2 is not all that soluble.
And it can be single replacement. You are replacing H with Ca.
could it also be an acid-base?
I got it:) it was just not a precipitate:)
Thankyou sooooo much:)
If you use the right definition, yes it can be an acid/base reaction.
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