Question

Write out the balanced equation for the reaction that occurs when Ca(OH)2 and H3PO3 react together. You do not need to make your subscripts smaller; just write them out at regular numbers. For example: Ca(OH)2.

Answer 1

this is a double displacement reaction, which has the general form:

AB + CD --> AD + CB

you have to remember the charges of the pieces, and make the products balance, then balance the reaction