Chemistry, 17.09.2021 05:10 kassandrarosario1115
Lead can be prepared from galena [lead(ii) sulfide] by first roasting the galena in oxygen gas to form lead(ii) oxide and sulfur dioxide. Heating the metal oxide with more galena forms the molten metal and more sulfur dioxide.
Required:
a. Write a balanced equation for each step.
b. Write an overall balanced equation for the process.
c. How many metric tons of sulfur dioxide form for every metric ton of lead obtained?
Answers: 2
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Lead can be prepared from galena [lead(ii) sulfide] by first roasting the galena in oxygen gas to fo...
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