Multiple Choice
A technician adds 0.250 L of 200 mM buffer stock solution to a volumetric flask and dilutes the stock to 1.0 L.What is the final concentration of the solution?
A) 0.11 mM
B) 110 mM
C) 11 mM
D) 50 mM
E) 5.0 mM
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q25: A solution is prepared by dissolving 1.5
Q26: A technician needs to make 500 mL
Q27: What volume of a 6.0% solution of
Q28: How many grams of NaCl are in
Q29: Table sugar is a<br>A) solution.<br>B) solvent.<br>C) element.<br>D)
Q31: In hemodialysis, the solution used in the
Q32: Jane Doe's blood test showed that her
Q33: It is normal to have about 100
Q34: Which term BEST describes the process illustrated
Q35: Cephadrine is one of many antibiotics that