please explain and answer both question or better to leave

Question Answered step-by-step please explain and answer both question or better to leave Image transcription textCall ( s ) + Ba (NO 5 ) – Ball(s + Ca ( NO(S 3/2 Ag NOz ( s ) + NaOH (s ) – An OH( ppt ) + NaNa(s) Fell ( s ) … Show more… Show moreplease explain and answer both question or better to leave Science Chemistry Share QuestionEmailCopy link Comments (0)