Sement Question 66 Question 1 points A pharmacist is required to weigh 20 mg of a drug substance using a prescription balance with an acceptable error not greater than 2%. The sensitivity requirement of this balance is 6.5 mg and lactose is available as a diluent. If the pharmacist selects a multiple of 20 and a drug lactone aliquot of 500 mg to be weighed in the final step, accurately calculate the amount of lactose required for the dilution O A 7.68 3.9.6 g C. 8.0 8 D.1068 Sement Question 66 Question 1 points A pharmacist is required to weigh 20 mg of a drug substance using a prescription balance with an acceptable error not greater than 2%. The sensitivity requirement of this balance is 6.5 mg and lactose is available as a diluent. If the pharmacist selects a multiple of 20 and a drug lactone aliquot of 500 mg to be weighed in the final step, accurately calculate the amount of lactose required for the dilution O A 7.68 3.9.6 g C. 8.0 8 D.1068