Pre Lab Questions- IONS answer the questions in the document about ions.there are four pre lab questions and five post lab questions in the document.answer
Pre Lab Questions- IONS answer the questions in the document about ions.there are four pre lab questions and five post lab questions in the document.answer below the questionthe answers should be short, and they should be full sentence. Chemistry Lab Questions
Pre Lab Questions- IONS
1. name of the device which measures electrical conductivity?
2. what is the electricity carrier in metal called?
3. what is the electricity carrier in sodium chloride solution?
4. what is alum? (i.e., not aluminum)
Post Lab Questions- IONS
1. What type of substance(s) (i.e., covalent, polar covalent, ionic or metal) do not conduct
a current in the solid state?
2. Write all the type of substances which do not conduct electricity in the liquid state.
3. All the types which do not conduct in either liquid or solid state?
4. From your test results, did you notice any anomaly with respect to conductivity for a
substance based on concentration? Identity the substance and offer a possible
explanation.
5. Offer a practical, specific use of the conductivity cell and the possible results obtained
(note: do not use to test batteries or electrical outlets, which is not safe or practical).
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