Determine if the following statements are true and false. Type true or false in

Question

Determine if the following statements are true and false. Type true or false in the space provided.

Part A

To rinse the entire inner surface of the buret, one should add water from a wash bottle while rotating the buret.

Part B

Rinsing the buret with water is always enough to clean the buret.

Part C

To clean the inner surface of the buret, one should wash it with soapy water three times .

Part D

After rinsing with water and soapy water solution, one can add the titrating solution and begin the titration.

Part E

Always rinse a buret with the titration solution three times before beginning a titration.

Determine if the following statements are true and false. Type true or false in the space provided.

Part A

To rinse the entire inner surface of the buret, one should add water from a wash bottle while rotating the buret.

Part B

Rinsing the buret with water is always enough to clean the buret.

Part C

To clean the inner surface of the buret, one should wash it with soapy water three times .

Part D

After rinsing with water and soapy water solution, one can add the titrating solution and begin the titration.

Part E

Always rinse a buret with the titration solution three times before beginning a titration.

Explanation / Answer

Part A

To rinse the entire inner surface of the buret, one should add water from a wash bottle while rotating the buret.

answer:- True, To know the handling of the operator initially wash with water, wash with soapy solution and then rinse with water and then rinse with experimal using solution then fill the solution which is going to be use for experimental perpose. rinse means just wet the surface.

Part B

Rinsing the buret with water is always enough to clean the buret.

answer:- False, rinse is a process to remove the surface addharing solution or solvents by next experiment conducting or using solutions.

Part C

To clean the inner surface of the buret, one should wash it with soapy water three times .

Answer:- True to clean the inner surface of the buret to wash with soapy water and then wash with fresh water.

Part D

After rinsing with water and soapy water solution, one can add the titrating solution and begin the titration.

Answer:- False, Once wash with soapy water and rinse with water then again rinse with titration solution to remove surface attaching water molecule to avoid the change of concentration of the titrating solution by surface attaching water molecule and to avoid error.

Part E

Always rinse a buret with the titration solution three times before beginning a titration.

Answer:- False, always rinse a buret with the titration solution one time before beginning a titration in case you can use different titration solution alway you should wash the buret and the rinse by titrating solution.

Part A

To rinse the entire inner surface of the buret, one should add water from a wash bottle while rotating the buret.

answer:- True, To know the handling of the operator initially wash with water, wash with soapy solution and then rinse with water and then rinse with experimal using solution then fill the solution which is going to be use for experimental perpose. rinse means just wet the surface.

Part B

Rinsing the buret with water is always enough to clean the buret.

answer:- False, rinse is a process to remove the surface addharing solution or solvents by next experiment conducting or using solutions.

Part C

To clean the inner surface of the buret, one should wash it with soapy water three times .

Answer:- True to clean the inner surface of the buret to wash with soapy water and then wash with fresh water.

Part D

After rinsing with water and soapy water solution, one can add the titrating solution and begin the titration.

Answer:- False, Once wash with soapy water and rinse with water then again rinse with titration solution to remove surface attaching water molecule to avoid the change of concentration of the titrating solution by surface attaching water molecule and to avoid error.

Part E

Always rinse a buret with the titration solution three times before beginning a titration.

Answer:- False, always rinse a buret with the titration solution one time before beginning a titration in case you can use different titration solution alway you should wash the buret and the rinse by titrating solution.

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