7. You have been asked to manufacture a solution of a drug that has good stability around pH 5.4. What mass of acetic acid and sodium acetate would you need to manufacture 1L of 50mM pH 5.4 acetate buffer that could be used to make the solution. The pka is of acetic acid is 4.6 and the RMM of acetic acid and sodium acetate are 60 and 82 respectively.

Will mark brainliest 26. which of these statements are true? (3 points) a. gases are compressible b. gases fill their containers completely c. the pressure of a gas is independent of the temperature d. gases have mass e. gases exert pressure f. the pressure of a gas is dependent on the volume g. gas pressure results from the collisions between gas particles h. gases have a definite volume and shape

Llama have 74 chromosomes how many chromosomes will they be found in their gametes explain how you know

The grooves or folds of the brain are called