26 PM Tue 16 Feb 60%
Question 7/10
1 point
Write the formula for the dissolution of barium acetate in water.
How many TOTAL ions (barium cations + acetate anions) would be
produced as aqueous species in the water solvent if four molecules of
barium acetate dissolved? The answer is total ions (Please enter
your answer as a whole number.)
Enter answer here...

  the   balanced   equation   for   reaction of   ca metal   with   o2 to   produce   cao   is as below

2 ca+ o2→ 2 cao2

  explanation

the reaction is   balanced     since the   number of atoms   in reactant side is   equal to   number of atoms   in   product side.   for   example   they   are 2   atom of   ca in   reactant   side   and   2   atoms of ca   in   the product side.

  the   process   is a   meet the   requirement   of   redox   reaction because :     calcium   is   oxidized   from   oxidation state 0   to 2+   while   oxygen   is reduced from   oxidation   state   0   to 2-

(b) which contains higher levels of vitamin b, oranges or spinach?

explanation:

you can eliminate a, c, and d because they are questions based on opinions.