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What is the maximum mass of pure lead that could be extracted from 2.5 kg of galena, a lead ore with the chemical formula PbS? Be sure your answer has a unit symbol, if necessary, and is rounded to 2 significant digits.

What is the maximum mass of pure lead that could be extracted from 2.5 kg of galena, a lead ore with the chemical formula PbS? Be sure your answer has a unit symbol, if necessary, and is rounded to 2 significant digits.

Chemistry
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Please answer this two question.

What is the maximum mass of pure lead that could be extracted from 2.5 kg of galena, a lead ore with the chemical formula PbS? Be sure your answer has a unit symbol, if necessary, and is rounded to 2 significant digits. m
Transcribed Image Text:What is the maximum mass of pure lead that could be extracted from 2.5 kg of galena, a lead ore with the chemical formula PbS? Be sure your answer has a unit symbol, if necessary, and is rounded to 2 significant digits. m
D Try Again Your answer is incorrect. • C3 S₂: Your answer is incorrect. • BP: The name of this compound is not "boron phosphide". Be sure you know the correct names of all elements in this compound. Check the Periodic Table if necessary. Fill in the systematic names of the following chemical compounds. Note: for compounds containing hydrogen, you may give the common name instead. molecular formula BI3 C3 S2 BP CS2 H₂O name of compound boron triiodide carbon subsulfide boron phosphide carbon disulfide water
Transcribed Image Text:D Try Again Your answer is incorrect. • C3 S₂: Your answer is incorrect. • BP: The name of this compound is not "boron phosphide". Be sure you know the correct names of all elements in this compound. Check the Periodic Table if necessary. Fill in the systematic names of the following chemical compounds. Note: for compounds containing hydrogen, you may give the common name instead. molecular formula BI3 C3 S2 BP CS2 H₂O name of compound boron triiodide carbon subsulfide boron phosphide carbon disulfide water
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