Chm 142 exam 3 - Study guides, Class notes & Summaries
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CHM 142 Exam 3 Questions With 100% Verified Solution 2024
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CHM 142 Exam 3 Questions With 100% Verified Solution 2024 
Any "insoluble" ionic compound is actually __________ soluble in aqueous solution. - ANS-slightly 
_______ reach equilibrium with very little solute dissolved. - ANS-Insoluble ("slightly soluble") ionic 
compounds 
Equilibrium of a slightly soluble ionic compound exists between _______ solute and ______ ions. - ANSsolid, aqueous 
Ion-product expression - ANS-Qsp 
________ ________ are not included in Qsp. - ANS-pure solid 
Solubili...
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CHM 142 Exam 3 (2023)- Complete Questions & Answers (100% Correct)
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CHM 142 Exam 3 (2023)- Complete Questions & Answers (100% Correct) 
CHM 142 Exam 3 (2023)- Complete Questions & Answers (100% Correct) 
 
Any "insoluble" ionic compound is actually __________ soluble in aqueous solution. - ANSWER - slightly 
 
_______ reach equilibrium with very little solute dissolved. - ANSWER - Insoluble ("slightly soluble") ionic compounds 
 
Equilibrium of a slightly soluble ionic compound exists between _______ solute and ______ ions. - ANSWER - solid, aqueous 
 
Ion-p...
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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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CHM 142 Exam Questions and Answers Latest Update Graded A+
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CHM 142 Exam Questions and Answers Latest Update Graded A+ 
The density of a gas is 1.676 g/dm3. What is the mass (in kg) of 188 m3 of this gas? - Answers 315.1 KG 
What is the mass of oxygen in a 77.06 g sample of cadmium phosphate, Cd3(PO4)2? - Answers 18.7g 
A sample of metallic zinc weighing 18.96 g is placed in an aqueous solution containing 0.212 mol of silver nitrate, causing the following reaction to occur 
Zn(s) + 2AgNO3(aq) → 2Ag(s) + Zn(NO3)2(aq) 
What is the maximum mass (in grams)...
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CHM 142 Exam 3 Review questions and answers Graded A correct solution 2024/2025
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CHM 142 Exam 3 Review questions and answers Graded A correct solution 2024/2025
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