Academic Integrity: tutoring, explanations, and feedback — we don’t complete graded work or submit on a student’s behalf.

Verizon 4:22 PM 61%. a session.masteringchemistry.com C k Chapter 9 Homework and

ID: 1043444 • Letter: V

Question

Verizon 4:22 PM 61%. a session.masteringchemistry.com C k Chapter 9 Homework and Practice Problems Problem 9.54 with feedback Clinical Application A patient receives 180 mL of a 6.0 % (m/v) amino acid solution twice a day You may want to reference (Pages 339-347) Section 9.4 hile completing this problem Part A How many grams of amino acids are in 180 mL of solution? Express the mass in grams to two significant figures Part B How many grams of amino acids does the patient receive in 1 day? Express the mass in grams to two significant figures Provide Feedback

Explanation / Answer

part - A

to find mass

% ( m/v) = ( total mass of amino acids / total volume of solution) * 100

6.0 % = ( total mass of amino acids / 180 mL) *100

total mass of amino acids = 10.8 grams

part - B

10.8 grams * 2 = 21.6 grams of amino acids

( 2 times a day at same % ( m/v)