Definition of "locked up" on MSDS: I am in the process of rearranging our chemical storage area.
Bonding and conductivity: Our Year 11s had an electrical conductivity practical demonstrated to them, and the molten silver nitrate did not register a charge on the ammeter.
Precipitation reaction (sodium hydroxide and barium nitrate): I wonder if you can help me out with another confusing chemical reaction we have observed in our lab.
Science Assist - SOP Preparing Sodium Hydroxide solutions: In the table: "Mass of Sodium Hydroxide required to prepare 1 L of dilute solution" on page 2 of 3 of the SOP refers to a required molarit
Chemistry: When using 0.5 M NaOH is it advised to use gloves with the students in grade 7/8. We have always used goggles, aprons but not in the practice of using gloves.
This Standard Operating Procedure (SOP) contains a detailed method for preparing sodium hydroxide solutions.