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Solve 14 questions on electrolytes
Typology: Exercises
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Electrolytes Worksheet
KOH Ba(NO 3 ) 2 KF
H 2 SO 3 HNO 3 Na 2 CO 3
Mg(OH) 2 NH 4 OH Fe(OH) 3
HCl ________________ MgCl 2 ________________ Ca(OH) 2 ______________
NaOH
Mg(OH) 2
BeCl 2
A) CH 3 OH and CCl 4 C) CH 3 OH NaOH and CH 3 COOH B) HCl , MgC1 2 and CCl 4 D) HCl, MgC1 2 , NaOH and CH 3 COOH
Solution Litmus paper Electrical conductivity
1 No effect Good
2 Turned blue Good
3 Turned red Good
4 No effect None
5 Turned blue Weak
6 Turned blue Good
Based on these results, which conclusion is the most appropriate? A) Solutions 2, 5 and 6 are bases, solution 3 is an acid and solutions 1 and 4 are salts B) Solutions 2, 5 and 6 are bases, solution 3 is an acid and solutions 1 and 4 are distilled water C) Solutions 2, 5 and 6 are bases, solution 3 is an acid, solution 1 is a salt and solution 4 can not be classified D) Solution 3 is a base, solutions 2, 5 and 6 are acids and solutions 1 and 4 are salts