Glucose Solution - General Chemistry - Quiz, Exercises of Chemistry

Download Glucose Solution - General Chemistry - Quiz and more Exercises Chemistry in PDF only on Docsity! Problem Set 3 1. If 123 mL of a 1.1 M glucose solution is diluted to 500.0 mL, what is the molarity of the diluted solution? 2. Consider the following reaction: Li2S (aq) + Co(NO3)2 (aq)
LiNO3 (aq) + CoS (s) What volume of 0.150 M Li2S solution is required to completely react with 125 mL of 0.150 M Co(NO3)2? 3. What is the minimum amount of 6.0 M H2SO4 necessary to produce 25.0 g of H2 (g) according to the following reaction? Al (s) + H2SO4 (aq)
Al2(SO4)3 (aq) + H2 (g) 4. Determine whether each of the following compounds is soluble or insoluble. If the compound is soluble, write the ions present in solution: a. Pb(C2H3O2)2 b. CoCO3 c. (NH4)2S d. AgI e. KNO3 f. Cu3(PO4)2 5. Write a molecular equation for the precipitation reaction that occurs (if any) when the following solutions are mixed. If no reaction occurs, write NO REACTION. a. sodium chloride and lead(II) acetate b. copper(II) nitrate and magnesium sulfide c. potassium sulfate and strontium iodide d. lithium sulfate and lead(II) acetate 6. Lead ions can be removed from solution by precipitation with sulfate ions. Suppose that a solution contains lead(II) nitrate. Write the molecular, ionic, and net ionic equations for the reaction between aqueous lead(II) nitrate with aqueous potassium sulfate to form solid lead(II) sulfate and aqueous potassium nitrate. 7. Complete and balance each of the following equations: a. H2SO4 (aq) + NaOH (aq)
b. HC2H3O2 (aq) + Ca(OH)2 (aq)
c. HBr (aq) + Na2S (aq)
d. (NH4)2SO4 (aq) + Ca(OH)2 (aq)
8. What is the oxidation state of Cl in each of the following compounds? a. ClO- b. ClO2 - c. ClO3 - d. ClO4 - Docsity.com