Question

a) Ca(OH)2 + HNO3 → Ca(NO2), +H2O balance this unbalanced equation....
please
it's very urgent....
​

Answer 1

Answer:

2HNO3+ca(oh)2=ca(no3)2+2h2o

Explanation:

if the balanced chemical equation the atom most be balanced at both sides of the equation we have to add the coffecients with the molecule formula of a compound so we need to check all ATOM one by one add coffecients with the molecular formula