Symbols used in equations, together with the explanations of the symbols, are shown below.  Which set is correct?

When potassium hydroxide and barium chloride react, potassium chloride and barium hydroxide are formed.  The balanced equation for this reaction is ____ a.  KH  +   BaCl   –>   KCl     +   BaH b.  KOH  +  BaCl  –>  KCl   +  BaOH c.  2KOH  +  BaCl2  –>  2KCl   +   Ba(OH)2 d.  KOH  +  BaCl2  –>  KCl2  +   BaOH

Identify A [BLANK-1] s6.jpg

Identify the structure indicated by blue arrow [BLANK-1] s23.jpg

Identify the indicated structure (23) [BLANK-1] s32.jpg

Identify the structure (Be specific) [BLANK-1] s24.jpg

Identify the structure indicated by the blue arrow [BLANK-1] s14.jpg

Identify A (5) [BLANK-1] s3.jpg   

Identify the structure indicated by the blue arrow [BLANK-1] s16.jpg

Identify the chamber indicated by the blue arrow [BLANK-1] s19.jpg