Chem 163 wwu - Study guides, Class notes & Summaries
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CHEM 163 Final Study (CHEM 163 WWU) Questions And Answers
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CHEM 163 Final Study (CHEM 163 WWU) Questions And Answers 
Predicting if a solid will form - ANS-Compare Qsp (not @ eq.) to Ksp (@ eq.) 
1. Qsp>Ksp: rxn favors reactants, solid will form 
2. Qsp<Ksp: rxn favors products, solid will not form 
--Don't forget, Q is a rxn quotient, exclude pure substances, coefficients become exponents 
Eq. Const. Expression - ANS--Coefficients become exponents 
-exclude pure substances (l), (s). These do not contribute to eq. 
Strength of weak acids - ANS-Ka...
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Chem Exam: Types of Calculation Questions & Answers 100% Verified, Exam 3 - Chem 1520 Questions And Answers, CHEM 163 Final Study (CHEM 163 WWU) Questions And Answers, CHM 142 Exam 3 Questions With 100% Verified Solution 2024, Gen Chem Exam 3 Questions An
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Gen Chem Exam 3 Questions And Answers 2024 (A Graded Solution)
What compounds are soluble? - ANS-Group 1 ions and all nitrates (NO3-)
Calculate the solubility of Sr(SO4-)2 How would you approach this problem? - ANS-First, write out the 
Ksp for this specific compound. 
So, Ksp = [Sr2+][SO42-]^2, 
Then, 
ICE table, +s and +2s, and that = 4s^3. That
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