JUNIOR CHEMISTRY: SOLUTION 1
1. Decide: true or false?
a. Molecular solutions are electrolytes.
b. Distilled water is an electrolyte.
c. Acids are strong electrolytes and their pH is between 0-4.
d. Most molecular solutions are colourless in nature.
e. Bases have pH lower than 7 and they are not electrolytes.
f. Sucrose, being a molecular compound dissolved in water, doesn't conduct very well.
2. Answer the questions:
a. What kinds of chemical compounds are strong electrolytes?
b. What's the difference between a negative ion and a neutral ion?
3. Give examples for:
a. Weak acids which are poor electrolytes:
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b. Strong acids which are strong electrolytes:
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