Base burettes are used for base titrants. Basically this is used in titrations where the analyte is an acid.
A base burette is used to dispense an alkaline liquid into a solution providing an excess of hydroxide (OH).
An acid burette is used to dispense an acid into a solution which provides an excess of hydrogen (H).
A burette, also spelled buret, is a hollow glass cylinder marked with volume calibration lines, open on top, with a bottom outlet, and a stopcock for flow control just above the outlet. It is used to control the amount of liquid allowed to flow out.
Base burettes are used for base titrants. Basically this is used in titrations where the analyte is an acid.
Any special burette; a burette filled with a basic solution.
The burette can be filled with either acid or base. The acid will go into the burette only if you want to titrate a base , i.e. you don't know the concentration of the base and want to find out. The solution of known concentration goes always into the burette (in order to be able to measure the volume taken to complete the reaction) and so if you wanted to find out the concentration of an acid you would put the base into the burette.
The general use of acid/base burettes I am familiar with is to determine the concentration of either the acid or base from the known concentration of the other solution. The two burettes are set side by side, and a quantity of acid is placed into a Erlenmyer flask from the acid filled burette and then the solution from the base filled burette is run into the flask along with indicator to the point of color change. By the amount titrated one can use a simple equality to find the concentration of the unknown solution.
If you have an acid in your conical flask then the base will go into the burette. The burette is used to measure the amounts of base you are adding and therefore you will be able to determine the end point which is normally determined by a colour change.
The retort stand is a simple device in chemistry laboratory used to hold a burette or any other laboratory item.
A burette, or buret, is a uniform-bore glass tube with fine gradations and a stopcock at the bottom, used especially in laboratory procedures for accurate fluid dispensing and measurement. The buret is commonly used in titrations to measure precisely how much liquid is used.
burette
laboratory apparatus
A burette is a glass tube with fine gradations and a stopcock at the bottom, used in laboratory procedures for accurate fluid dispensing and titration.
The burette can be filled with either acid or base. The acid will go into the burette only if you want to titrate a base , i.e. you don't know the concentration of the base and want to find out. The solution of known concentration goes always into the burette (in order to be able to measure the volume taken to complete the reaction) and so if you wanted to find out the concentration of an acid you would put the base into the burette.
The general use of acid/base burettes I am familiar with is to determine the concentration of either the acid or base from the known concentration of the other solution. The two burettes are set side by side, and a quantity of acid is placed into a Erlenmyer flask from the acid filled burette and then the solution from the base filled burette is run into the flask along with indicator to the point of color change. By the amount titrated one can use a simple equality to find the concentration of the unknown solution.
If you have an acid in your conical flask then the base will go into the burette. The burette is used to measure the amounts of base you are adding and therefore you will be able to determine the end point which is normally determined by a colour change.
The retort stand is a simple device in chemistry laboratory used to hold a burette or any other laboratory item.
A burette, or buret, is a uniform-bore glass tube with fine gradations and a stopcock at the bottom, used especially in laboratory procedures for accurate fluid dispensing and measurement. The buret is commonly used in titrations to measure precisely how much liquid is used.
Pipettes, eye-droppers, burette funnels, etc.
Examples: balance, furnace, oven, distillation apparatus, pH-meter, laboratory glassware, plastic ware, exsicators, thermostat, burette, filtering installation, reagents, laboratory hood, etc.
what are some picture laboratory apparatus and their function
basic purpose and function of an independent laboratory