1. Express the following in nmol/ul (i) 5 mM = (ii) 10 umol/ul (iii) 7 umol/ml...
B 2 ml 500 ul 1 1.25 ml 500 ul 1 ml Reagent HO 300 mM NaPO4 pH 7.4 250 uM DCIP 60 mM succinate 60 mM malonate Tissue Homogenate (add this just before you take the initial reading) 2 750 ul 500 ul 1 ml 500 ul 3 700 ul 500 ul 1 ml 500 ul 50 ul 4 650 ul 500 ul 1 ml 500 ul 100 ul 5 550 ul 500 ul 1 ml 500 ul 200...
Question 2 Expressing concentration in different units You have a 0.2 M solution of a compound (molecular weight 200) a) How many mmoles are there in the following volumes? i. 2 mL ii. 5 mL ii. 10 mL iv. 100 mL b) Express this concentration in the following units: i. mM; iii. iv. %(w/v); mg/dL; c) How much of this compound would you have to weigh out if you were to make up 100 mL of the solution? d) If...
little confused why the book is saying 20 mL and not 2 mL ...
is it bc you use the 10 mL multiple dose vial after you solve
PARENTERAL MEDICATION LABELS AND DOSAGE CALCULATION 3. If 8 mg were ordered, how many mL would this be? 4. If 6 mg were ordered, how many mL would this be? 5. How many mL would you need to prepare a 20 mg dosage? NOC 00000-000-00 only for I use, additional dilution is...
III. Parenteral Dosage 10. Gentamycin 50 mg IM q12h. How many ml of the drug must be administered if the stock is 80 mg/2ml? 11. Ceftazidime 250 mg IM q8h. How many ml of the drug will be administered if the stock is 1 g/vial 12. Amikacin 20 mg IM 912h. How many ml must be administered if the stock is 100 mg 2 ml?
5. Complete the following dilution table. NOTICE UNITS OF MEASUREMENT Patient Sample (uL) Diluent (mL) Dilution Factor 10 (1:10 20 "uL 45 uL 50 ul 100 ul 150 uL 0.18 "mL" 0.090 mL 10 C. 0.400 mL 3
19. Which of the following molecules are achiral? A) II, III B) I, II C) I, IV D) III, IV 20. How many stereogenic centers are present in ephedrine, a bronchodilator and decongestant? ephedrine A) 0 B) 1 C) 2 D) 3 21. Rank the following groups in order of decreasing priority according to the Cahn-Ingold- Prelog system. -NH2 -NHCH3 -CH2NH2 CH2NHCH3 п V . A) B) I>II> III > IV II >I>IV > III II C II >I> III...
1) What pipetman would you use to drspen 600ul? 17ul? 70ul? 2) What size pipet (1, 5, 10, 25ml) would you use to dispense: 2ml? 8ml? 20ml? 3) Convert: a. 5 x 10 ml to ul b. 7 ml to ul c. 50 g/1 to mg/1 d. 0.4 mg/1 to mg/ml e. 75 mg/ml to ug/ul f. 10 M to mM g. 10 M to uM 4) Divide 2.5 x 107 by 103 5) Multiply 5.2 x 107 by 103...
5. Compound C is insoluble in water and is soluble in 5M HCl solution. Identify the structure of C from the following options. i) Aniline ii) Benzoic acid iii) Phenol iv) Toluene 6. Compound D is insoluble in water/ 5M HCI / 5M NaOH / 5MNaHCO3 solutions. It forms a silver mirror when treated with Ammonical silver nitrate solution (Tollen's reagent). Identify the functional group in D. i) An alkyne ii) Phenol iii) An alkene iv) An aldehyde 7. Compound...
(3) (i) How many mLs of a 0.5 M KH2PO4 stock solution are needed to make 250 mLs of a 2.5 mM K solution (1 mark)? (ii) How many g of Ca(NO3)2 are needed to make 300 mLs of a 1 M Ca(NO3)2 stock solution (1 mark)? (iii) What is the concentration of Nations in the -Mg nutrient treatment in mM and ppm as given in Table 1 (1 mark)? (iv) What is the concentration of Cl- ions in the...
[5] At the market equilibrium price, which of the following are necessarily true? 1. II. III. Quantity demanded equals quantity supplied. There does not exist a shortage. Price equals quantity. I only II only I and II only I, II, and III