Recent content by altay

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    HS AP Chem question - mass % of each compound in a sample

    Challengenging Sorry, not sure where to post everything. First time on site as user. #2 should be NA2SO4 What I have done! Cl: 12.42% 12.41/19.51 = 1.56 cl: 8.05 (8.051/8.02 = 1.00) NACl - 58.14g T=20.47% A=32.14% NOTE This answer is supposed tobe32.17% Na: 16.11% O=22.42...
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    HS AP Chem question - mass % of each compound in a sample

    I am new to AP Chem and given a problem that I cannot begin to figure out how to compute. None of my calculations come up with the correct answer. How do I work through this? PROBLEM: A sample containing NACl, SA2S04 and NAN03 (the number are sub), gives the following elemental analysis...
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