I am struggling in chemistry. We are working on reactiontype and completing the

Question

I am struggling in chemistry. We are working on reactiontype and completing the word equation. Can you help? Here aresome of the problems: propane + oxygen = hydrochloric acid + calcium carbonate= copper + sulfuric acid = Thanks inadvance for any help you can offer. Morgan I am struggling in chemistry. We are working on reactiontype and completing the word equation. Can you help? Here aresome of the problems: propane + oxygen = hydrochloric acid + calcium carbonate= copper + sulfuric acid = Thanks inadvance for any help you can offer. Morgan

Explanation / Answer

The first one is a combustion reaction (these are normally givenaway by the oxygen) It will form CO2 + H20   (like all oxygen combustionreactions you'll deal with) The second is an Acid-Base reaction: HCl is the acid, CaCO3is the base This will form H2CO3 and CaCl2 The third is a single replacement, precipitate (I think, might wantto double check my solubility rules are a little rusty) Forms: CuSO4 + H I don't know if you have to write the reduced form of these. If you do the second one should be broken down into ions. Always remember, the left hand element swaps with the left handelement. And the right switches with the right. Thisapplies to the double replacement and acid base reactions andsingle replacement

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