Chemical equation for table salt and water
2 answers:
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Answer:
M
Explanation:
Concentration of = 0.020 M
Constructing an ICE table;we have:
Initial (M) 0.020 0.40 0
Change (M) - x - 4 x x
Equilibrium (M) 0.020 -x 0.40 - 4 x x
Given that:
Since x is so small; 0.40 -4x = 0.40
Then:
M