Asked by rusty
Oxygen gas reacts with powdered aluminum according to the following reaction:
4Al(s)+3O2(g) yields 2Al2O3(s)
What volume of gas (in L), measured at 770 mmHg and 35 degrees C, is required to completely react with 53.9g of Al?
4Al(s)+3O2(g) yields 2Al2O3(s)
What volume of gas (in L), measured at 770 mmHg and 35 degrees C, is required to completely react with 53.9g of Al?
Answers
Answered by
DrBob222
1. Convert 53.9 g Al to moles.
2. Using the coefficients in the balanced equation, convert moles Al to moles O2.
3. Use PV = nRT to convert moles O2 to volume at the conditions listed.
2. Using the coefficients in the balanced equation, convert moles Al to moles O2.
3. Use PV = nRT to convert moles O2 to volume at the conditions listed.
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