This is an acid – base reaction and this always result a salt and water
in a neutralization reaction.
The salt that is formed will be calcium bromide (calcium
is located in group 2 so calcium bromide has a formula of CaBr2)
so essentially we got:
HBr + Ca(OH)2 ------> CaBr2 + H2O
balancing the elements:
2HBr(aq) + Ca(OH)2(aq) --------> CaBr2(aq) +
2H2O(l)