Please solve thefollowing, Thank you!

What would be the uncertainty in volume delivered by a buter if the uncertainty in each reading were 0.06mL ? None of those 0.10ml0.03ml0.0120ml0.04ml0.003ml Question 16 ( 2 points) A 50.0mL sample of 0.116MNH4NO3 is diluted with 250.0mL water. What is the ammonium nitrate concentration (M) in the resulting solution? Provide your answer with 3 significant numbers without units. 0.01930.02320.0872 None of those 0.0540 Question 17 ( 2 points) Calculate the standard deviation for the data below: Fe in an alloy (\%): 0.304,0.339,0.433,0.385,0.380,0.370,0.393 Answer: SFe= % (Present the answer to three decimal places and no scientific notation; for example 0.222 ) Your Answer: Answer units