Alanine has pKa values of 2.4 and 9.9. Its isoelectric point, pI, is equal to____. A. 6.15 B. 23.76 C. 7.50 D. 4.13
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Q: Make a conclusion: pH = 7,15 pCO₂ = 25 mmol/l SB = 11 mmol/l BB = 27 mmol /l BE = -17 mmol/l
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- The value of the pK in the Henderson-Hasselbalch equation is A. 1.0 B. 6.1 C. 7.4 D. 20.Question 2 Rx Gabapentin Corn Starch 11.9 g 1.4 g Lactose 16 g Magnesium silicate M. Ft. tabs. #XL 0.6 g Sig.: II. tabs. b.i.d How many drams of gabapentin are in 16 tablets?Nathan wants to take 50mg of Phenergan for his nausea. Phenergan comes packaged as 12.5mg per 2tsp. How many tsp of Phenergan should Nathan take?
- The content of calcium in Al-Jabal Al-Akhdar bottled drinking water is 7.9 mg per liter. How many moles of calcium ions are in 330 mL of this water? O a. 0.065 mol O b. 6.5x10-5 mol O c. 3.9 x10-19 mol O d. 2.0x10-4 mol O e. 0.20 molIf a patient weighing 175 lb is to receive an initial daily IM dosage of procainamide HCI (500 mg/mL vial) of 50 mg/kg to be given in divided doses every 3 hours. How many milliliters should each injection contain? O a. 3.98 mL O b. 8.23 mL O C. 0.49 mL O d. 0.99 mL O e. 1.87 mLCalculate the volume of distribution for a 70-kilogram man for one of the four drugs listed in the table below. Using your calculations, interpret the implications that can be inferred from the value you calculated. In your post, include your calculations and interpretation. Drug Drug A Drug B Drug C Drug D Volume of Distribution (L/kg) 16.0 + 4 1.1 +0.2 0.07 + 0.02 Volume of Distribution 0.23 + 0.09
- 168 56572 w11o QUESTION 2 You obtained the following raw data when setting up a Bradford standard curve: BSA (mg/ml) Absorbancy 595nm 0.225 0.310 0.420 0.510 4. 0.610 0.720 0.810 0.915 0.950 0.980 0.990 After blanking against a bradford-dH20 sample, the protein concentration of an unknown sample was determined using the same method and an absorbancy of 0.679 was obtained. Set up a standard curve, ekeluding outliers (experimental and statistical) and determine the protein concentration in the unknown sample in mg / ml (up to 3 significant figures).Based on the Henderson-Hasselbalch equation (shown below), calculate the pH when half of a solution of acetic acid is dissociated to acetate (the pKa of acetic acid is 4.76). A. 1.00 B. 3.76 C. 4.76 D. 5.76Based on the Henderson-Hasselbalch equation (shown below), calculate the pH when the ratio of acetic acid to acetate is 10 to 1 (the pKa of acetic acid is 4.76). A. 1.00 B. 3.76 C. 4.76 D. 5.76
- How many moles of NazSO4 are in 100.0 mL of a 0.2500 M solution ? The GFW is 142.07 g. A. 0.0500 moles B. 0.500 moles C. 0.00250 moles D. 0.0250 moles E. 0.00500 molesYou just made a 1.5M permanganate solution. What concentration is your potassium permanganate solution in percent? "K: 39.10 g/mole" "Mn: 54.94 g/mole" "O: 16 g/mole" "MW of KMnO4 is 158.04 g/mole" O a. 0.24% Ob. 20.1% O c. 15.8% O d. 23.7% O e. 2%Antacid tabletAluminum hydroxide 325 mgMannitol 812 mgSodium saccharin 0.4 mgSorbitol (10% w/v sol’n) 32.5 mgMagnesium stearate 35 mgMint flavor concentrate 4 mgBatch size: 150,000 tabletsHow much mannitol is needed for the batch size?a. a.12.2 kgb. 121.2 kgc. 121.8 kgd. 1218 kg
