1. How do you confirm the presence of O2 gas in an experiment? 2. NH4Cl +...

1. How do you confirm the presence of O2 gas in an experiment? 2. NH4Cl + what base gives NH3. Balance the equation 3. What test detects Na+ ion present in a compound 4. CO2 is colorless and odorless like O2 and H2. 5. How do you confirm the presence CO2 in a reaction ? 6. How could you detect the presence of Cl- ion? 7. How could you detect the presence of SO4 ion? 8. What are the reactions of Acids and Bases on the Litmus paper? 9. Complete and Balance NaCl + AgNO3 -- 10. Why should distilled water be used when conducting chemical tests 11. Assume you had a mixture of solid Na2CO3 and NaCl. How do you confirm the presence of carbonate and Chloride ions in the mixture ?

Expert Solution

queen_honey_blossom answered 2 years ago

How do I create an experiment to: 1. Confirm that there are two types of charge...

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Assume that the mechanism for the gas phase reaction, 2 NO + O2 = 2 NO2,...

Assume that the mechanism for the gas phase reaction, 2 NO + O2 = 2 NO2, consists of the following elementary steps. FYI, NO and NO2 have an unpaired electron on the nitrogen atom. In NO3 an unpaired electron is on one of the oxygen atoms. (1) NO + O2 ↔ NO3 (rate coefficients k1 and k-1) (2) NO3 + NO → 2 NO2 (rate coefficient k2) (i)Complete the following expressions with rates of the elementary steps, derive an expression...

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