would 0.200 m of naCl solution have high or low conductivity | At equal concentration (Molanity)...

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science chemistry

Answer 1

Answer #1

NaCl is a strong electrolyte. It undegoes complete dissociation and form its ions. These ions conduct electricity.

Hence, 0.200 M NaCl solution have higher conductivity in water.

the solution with more number of ions will have the highest conductivity.

here,

a) NaCl -----> Na+ + Cl- ( 2 ions)

b) KBr ----> K+ + Br- ( 2 ions)

c) NaF -----> Na+ + F- ( 2 ions)

d) LiCl ----> Li+ + Cl- ( 2 ions)

e) CaCl2 ----> Ca2+ + 2Cl2 ( 3 ions)

Hence the solution having highest conductivity in water is

(e) CaCl2

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Answer 2

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