Explain why triethylamine, (CH_3CH_2)_3N, is very slightly soluble in water but readily soluble (with stirring) in 1.5 M HCl. Why is the carbonate solution boiled before titrating? Explain why some ionic compounds are soluble in water. Why is octanol soluble in both water and hexane? Why...
1. You are given two unlabeled bottles, each of which contains a colorless liquid. One contains hexane and the other contains water. What physical properties could you use to identify the two liquids? What laboratory experiments can be performed to identify key characteristics ...
34 BIS IS 3600: PART 1-1985 1985-01-01 English Method of Testing Fusion Welded Joints and Weld Metal in Steel: Part 1 Cruciform fillet weld tensile test35 BIS IS 11401: PART 1-1985 1985-01-01 English Requirements for slow sand filters: Part 1 General guidelines36 BIS IS 10994: PART ...
Butyllithium (9 ml. of 2.4M in hexane, 0.0216 mole) was added dropwise over 20 minutes, and the reaction mixture stirred for an additional 30 minutes at -60° C. In this manner 2-thiazolyllithium was formed. Anhydrous alloxan (3 g., 0.021 mole) was dissolved in 20 ml. of ...
375 BIS IS 14959: PART 2-2001 2001-01-01 English Determination of Water Soluble and Acid Soluble Chlorides in Mortar and Concrete - Method of Test - Part 2 : Hardened Mortar and Concrete - Includes AMD 1: 2007 376 BIS IS/ISO 7919-2-2001 2001-01-01 English 3 000 R/Min and 3 600...
375 BIS IS 14959: PART 2-2001 2001-01-01 English Determination of Water Soluble and Acid Soluble Chlorides in Mortar and Concrete - Method of Test - Part 2 : Hardened Mortar and Concrete - Includes AMD 1: 2007 376 BIS IS/ISO 7919-2-2001 2001-01-01 English 3 000 R/Min and 3 600...
1. You are given two unlabeled bottles, each of which contains a colorless liquid. One contains hexane and the other contains water. What physical properties could you use to identify the two liquids? You are analyzing a solid isolated from a reaction an...
One contains hexane and the other contains water. What physical properties could you use to identify the two liquids? Determine whether the statement is a pure substance or mixture. List all of the different phases: a sand containing quartz (silicon dioxide) and ...
48 BIS IS 3470-2002 2002-01-01 English Hexane, Food Grade - Specification - Includes Amendment 1 49 BIS IS 12894-2002 2002-01-01 English Pulverized Fuel Ash-Lime Bricks - Includes AMD 1: 2011 50 BIS IS 4296: PART 1-2002 2002-01-01 English Tools for Pressing - Part 1 : Round Punch...