Question: specify the data ghat you need please tablets is by UV spectroscopy. The produce uses a value of the specific absorbance The British Pharmacopeia procedure
tablets is by UV spectroscopy. The produce uses a value of the specific absorbance The British Pharmacopeia procedure for calculating the amount of paracetamol within A1 that have been recalled were expected to contain 250mg of paracetamol. Weigh accurately (4 figure balance) about 0.16g of the provided powder (sample A) into a 100ml volumetric flask and add 50ml 0.1M NaOH and 25ml water. Shake well and make to volume with water. Filter the mixture and dilute 5ml of the filtrate to 100ml with water. Pipette 5ml of the solution from 2 into a 50ml flask, add 5ml 0.1M NaOH and make to volume with water. Measure the absorbance of this solution at 257nm. Calculate the content of paracetamol in the sample using the steps indicated below and indicate if this product would pass or fail. Weight of 20 tablets = 5.3224g Average tablet weight = = 0,26.6.1.2. mg Weight of sample used =... 0,166 0774 Absorbance at 257 nm =... Paracetamol content in the measured solution = absorbance / 715 % Paracetamol content in initial solution =.. % Paracetamol content of an average tablet is ...........mg The final result must be within 1 5% of the expected value to pass Does sample A pass or fail PASS FAIL tablets is by UV spectroscopy. The produce uses a value of the specific absorbance The British Pharmacopeia procedure for calculating the amount of paracetamol within A1 that have been recalled were expected to contain 250mg of paracetamol. Weigh accurately (4 figure balance) about 0.16g of the provided powder (sample A) into a 100ml volumetric flask and add 50ml 0.1M NaOH and 25ml water. Shake well and make to volume with water. Filter the mixture and dilute 5ml of the filtrate to 100ml with water. Pipette 5ml of the solution from 2 into a 50ml flask, add 5ml 0.1M NaOH and make to volume with water. Measure the absorbance of this solution at 257nm. Calculate the content of paracetamol in the sample using the steps indicated below and indicate if this product would pass or fail. Weight of 20 tablets = 5.3224g Average tablet weight = = 0,26.6.1.2. mg Weight of sample used =... 0,166 0774 Absorbance at 257 nm =... Paracetamol content in the measured solution = absorbance / 715 % Paracetamol content in initial solution =.. % Paracetamol content of an average tablet is ...........mg The final result must be within 1 5% of the expected value to pass Does sample A pass or fail PASS FAIL
Step by Step Solution
There are 3 Steps involved in it
Get step-by-step solutions from verified subject matter experts
