An experiment is performed to determine the volume of gas produced by the following reaction: 2HCl(aq) + Mg­(s)                  MgCl2(aq) + H2(g) A.  What is the maximum mass of Mg in g that could be reacted at 20oC temperature and 1.0atm, if the volume of the gas burette is 50mL? (Hint: Find moles of H2 using the ideal gas law; then, convert to g of Mg.)   B. If the experiment were moved to a higher elevation and the pressure was decreased to 0.95 atm would the maximum amount of Mg increase or decrease?   C. If 16mg of Mg were reacted, what is the volume of gas produced in this reaction?

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  • An experiment is performed to determine the volume of gas produced by the following reaction:

2HCl(aq) + Mg­(s)                  MgCl2(aq) + H2(g)

A. 

What is the maximum mass of Mg in g that could be reacted at 20oC temperature and 1.0atm, if the volume of the gas burette is 50mL? (Hint: Find moles of H2 using the ideal gas law; then, convert to g of Mg.)

 

B.

If the experiment were moved to a higher elevation and the pressure was decreased to 0.95 atm would the maximum amount of Mg increase or decrease?

 

C.

If 16mg of Mg were reacted, what is the volume of gas produced in this reaction?

 

D.

What is the solvent for this reaction?

 

E.

Would the HCl(aq) be considered a strong, weak, or non-electrolyte?

 

F.

Would the MgCl2(aq) be considered a strong, weak, or non-electrolyte?

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