The progesterone level of a female on birth control pills at day 6 is + ng/L. The FSH level of a child before puberty is + mlU/L. The LH level of a 55-year-old female is + mlU/L. The estrogen level of nonpregnant female during luteal phase is + pg/mL.

If 46.5 mol of an ideal gas occupies 95.5 L at 373 K, what is the pressure of the gas? pressure: I atm

You are asked by the pharmacist to add 45 mEq of Ca Gluconate in an IV bag of D5W 1000mL. You have a concentrated vial of Ca Gluconate 4.4 mEq/mL, 50 mL. How many mL of this concentrated vial needs to be added to the IV bag?

Example The standard half electrode potential for Fe²+ vs SHE is 0.77 V. What is the value of Ee at T = 298K when: [Fe³+] = 0.2 mol l-1 [Fe2+] = 0.05 mol 1-1

PRACTICE CONVERSION SHEET in scie 1. 5.5µg/mL 2. 750mL 3. 29μL 4. 1.55g 5. 0.045mg 6. 9.5mg/L 7. 850g 8. 3.5 x 10-8mL 9. 4.50 x 10³g/mL EXER 10. 9.5mg/L USIN 11. 4.50 x 107mg/mL= 12. 3.5 x 10 g/mL 13. 6.5 x 106mg/mL 14. 9.5 x 10ỏng 15. 3.5 x 10 μL ng/mL L mL _mg g/L ug μL µg/μL μg/μL g/L g/L µg/μL μg xxiii

Units of volume 26 0.15 litres (L) to millilitres (mL)

te Table 1: Mass (g) of bags A, B, and Cover time (min). 15% 30% Mass of A (g) Mass of B (g) Time (min) 0 15 30 45 60 12.4 10.4 9.1 7.7 ebookda 6.2 11.6 11.2 10.9 10.4 10 Mass of C (g) 12.1 12.9 13.8 14.7 65% 15.9 1. What is the tonicity of the unknown solution compared to bag A, bag B, and bag C, respectively? Answer this question by completing the sentences below. Compared to bag A, the unknown solution is hyper-tonic, because the mass of the bag decrease out (increased or decreased) indicating that water flowed (describe the direction of osmosis). akom bag decrease (increased or decreased) out not Compared to bag B, the unknown solution is so -tonic, because the mass of the indicating that water flowed oud (describe the direction of osmosis). Compared to bag C, the unknown solution is hype-tonic, because the mass of the bag increased (increased or decreased) indicating that water flowed into the cell (describe the direction of osmosis). 2. The pattern of change in mass was similar…

60% of 1.25 litres

(please type answer no write by hend)

A gas balloon has a volume of 82.28 liters when the temperature is 40.9 °C and the pressure is 799.3 mmHg. What would its volume be at 24.3 °C and 575.5 mmHg? Give your answer in L to the tenths place. Do not put units in the answer space.