Calculate the following concentrations.A technician added a 5% NaCl solution into a graduate already containing a NaCl solution. The total volume of the mixed solution in the graduate is 300 mL. Its concentration is 4.5%. How many mL of the 5% NaCl solution were added into the graduate?__________
What will be an ideal response?
270 mL
Health Professions
You might also like to view...
Myofascial lift is especially useful _______________
a. over joints b. over the vertebral column c. Both a and b d. Neither a nor b
Health Professions
A patient presents with tricuspid valve regurgitation and undergoes repair of the valve, which requires use of a ring. Report code _____
a. 33460 b. 33463 c. 33464 d. 33465
Health Professions
The ________ have walls that are one cell thick.
A. arteries B. capillaries C. veins D. venules E. arterioles
Health Professions
A pap smear used to detect cervical cancer is sent to which department of a reference laboratory?
A. Cytology B. Immunology C. Toxicology D. Histology E. Serology
Health Professions