Which of the following statements about liposomes are true?

How many moles of CH₃COOH (acetic acid) are required to neutralise 0.48 moles of NaOH (sodium hydroxide)?

(If you are struggling with some of the maths in Chemistry there is a lot of help. See the maths hub on Moodle and talk to you TA or unit coordinator to find support.) 

How many moles of NaOH (sodium hydroxide) are required to neutralise 0.18 moles of HCl (hydrochloric acid)? 

(If you are struggling with some of the maths in Chemistry there is a lot of help. See the maths hub on Moodle and talk to you TA or unit coordinator to find support.)

An aqueous solution has a hydronium ion (H₃O⁺) concentration of 3.45x10^-3 M. What is the pH of this solution? Quote your answer to three significant figures. 

(If you are struggling with some of the maths in Chemistry there is a lot of help. See the maths hub on Moodle and talk to you TA or unit coordinator to find support.)

From the following list, select the reactive group that would be required on the surface of the liposome that would enable attachment of the molecule via the functional group you selected.

What is the name of the functional group you have selected?

To

rule out a thyroid problem, what would you order first

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When

a test that is 95% sensitive and specific is performed in a patient with a 90%

likelihood of having the disorder, PPV decreases