Question

Ca(NO3):
HNO3 + Ca(OH), →
+ H₂O
2t​

Answer 1

$\huge{\boxed{\boxed{\overbrace{\overline{\overline{\over{\underbrace{{\fcolorbox{blue}{green}{AnsweR}}}}}}}}}}$

This is an acid-base reaction (neutralization): Ca(OH) 2 is a base, HNO 3 is an acid.