1.CHM 101/102Water Hardness: Determination with EDTA• Purpose  To determine the “hardness” of a water sample using an EDTA titration.  To learn and practice quantitative…

Figure 1 Procedure for the experiment. 3-mL HCl was transferred to a 10-mL graduated cylinder. The graduated cylinder was carefully filled with water (by pouring it through…

ADORNA JR., JOEMER A. PITAGAN, PAULA JESSIKA C. CALIBRATION OF VOLUMETRIC GLASSWARE EXPERIMENT # 2 JUNE 2, 2013 MALAYAN COLLEGES LAGUNA EXPERIMENT # 2 CALIBRATION OF VOLUMETRIC…

Slide 1Materials to use in the Lab By Crystal Schmit Slide 2 Crucible Tongs These tongs are used to pick up and hold a very hot crucible to prevent from burning yourself.…

Slide 1Lab Equipment Notes IPC Unit 1 Slide 2 Beaker Used to hold and heat liquids. Multipurpose and essential in the lab. Slide 3 Test Tube Brushes Used to easily clean…

Slide 1Beaker Beakers hold solids or liquids that are unlikely to splatter if stirred or heated. Slide 2 Erlenmeyer Flask Erlenmeyer flasks hold solids or liquids that may…

Slide 1Today is Monday, February (!) 2 nd, 2015 Pre-Class: Name one piece of lab equipment you know and its purpose. In This Lesson: Lab Equipment (Lesson 2 of 2) Slide 2…

Slide 1Chemical and Physical Changes Take notes on the following video http://www.youtube.com/watch?v=X328AWaJXvI Complete the following lab. Slide 2 Observations: Quantitative,…

Slide 1 Soil pH 012-10995 r1.04 Slide 2 Soil pH 012-10764 r1.04 Slide 3 The Snapshot button is used to capture the screen. The Journal is where snapshots are stored and viewed.…

Slide 1Laboratory Equipment and its Usage Slide 2 Safety Glasses and goggles Safety Glasses and goggles: Use to protect your eyes. MUST be worn at ALL times in the lab ONLY…