Use the following balanced equation for problems 1-5. Molar masses are given below. 2 As + 3 H2 2 AsH3 150. kcal molar masses 74.92 g 2.02 g 77.95 g How many grams of AsH3 can be made from 22.22 g of As? O A. 46.24 g B. 23.12 g C. 21.36 g D. 11.56 g
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- You are presented with the following prescription: Rx Drug Y 175 mg Witepsol H15 q.s. Supply 6 suppositories (using 3 g nominal moulds) When using Witepsol H15, moulds will hold 1.06 times their nominal weight. The displacement value of Drug Y in Witepsol H15 is 1.1. Calculate the mass of Witepsol H15 required to prepare this product. Give your answer to two decimal places.Use the following balanced equation for problems 1-5. Molar masses are given below. 2 As 3 H2 2 AsH3 150. kcal + molar masses 74.92 g 2.02 g 77.95 g How much energy is released when 22.22 g of As are consumed ? А. 11.1 kcal В. 21.4 kcal C. 22.2 kcal D. 42.8 kcal E. 150. kcalFor the following Rx: +4.50 -1.25 X 070, what is the sphere power at 160? O +1.25D O-3.25D +3.25D O-1.25D
- The following values were taken from the Richard's table on the thermal death kinetics of B. stearothermophi. cal/mol K): (A=4.9x1037min', E=67.48 kcal/mol, R=1.987 Temperature, °C rate The cumulative del factor Specific constant k, min death -1 V 120 1.47 7.25 121 1.83 9.08 125 4.35 22.08 130 12.55 65.10 (i) The time taken for heating, cooling and holding periods in the sterilisation of a batch fermentor medium for the destruction of B. stearothermophilus were: time to heat from 100 to 121°C = 30 min time to cool from 121 to 100 °C =16 min time of holding at 121 °C = 12 min Calculate the destruction ratio (No/N) for the process. (ii) If the sterilisation were to be carried out continuously at 130 °C, and the heating and cooling characteristics were: time to heat from 100 to 130 °C = 2 min time to cool from 130 to 100 °C = 1 min what holding time would be required to achieve the same ratio of (No/N) as in section (i) above? State all the assumptions made in your calculations.What is the rate in mL/H if a 110lb-patient is on Norepinephrine (1mg/mL) 16mg in NSS 100mL running at 0.85mcg/kg/min? choices23.4 ml/H17.8 ml/h18.5 ml/H19.2 mL/HTirofiban (C22H36N₂O5S MWt = 440.6) is present as tirofiban HCI monohydrate MWt=495.1) at 0.281 mg/mL in a concentrated solution. (C22H36N2O5S.HCI.H₂O A solution for infusion is prepared by extracting 50 mL from a 250 mL bag of 5% glucose s and adding 50 mL of concentrated solution. Sonya who weighs weighs 60 kg requires a tirofiban dose of 0.4 mcg/kg/min for 30 minute- What volume would remain after 30 minutes? Answer: 94.53 mL X The correct answer is: 236 mL
- What is the concentration of B expressed in terms of A if the Kd is 33.0 uM, and the concentration of AB is 56.0 uM? A + B AB OB= 1850/A OB= 23 - A OB=23+ A OB= 0.589/ARp Dextrose hydrous 50.0 g Sodium Chloride 9.0 g Calcium Chloride 0.3 g WFI (Water for injection) qs… 1 L Calcium Chloride MW: 111; Sodium Chloride MW: 58.5; Dextrose MW: 198 a. Please calculate how many mOsmol/L is the above LVP solution? b. How many mOsm/L Ca++ and Na+ contain the above solution? c. What is the above LVP solution tonicity?The Ksp values of silver chromate Ag2CrO4 and silver iodate Ag(IO3) are given below. Ag2CrO4 Ag(IO3) Ksp 1.12 x 10-12 3.17 x 10-8 Based on these Ksp values, which of the following is true? Choose one option only. Options: a. In the solution consisting of 1.00 x10-4 M Ag+ and 5.00 x10-5 M CrO42-, Ag2CrO4 precipitate will form. b. In the solution consisting of 1.0 x10-4 M Ag+ and 1.0 x10-4 M IO3-, Ag(IO3) precipitate will form. c. In pure water, the solubility of Ag2CrO4 is lower than the solubility of Ag(IO3). d. In the solution consisting of 0.200 M CrO42- and 0.200 M IO3-, Ag2(CrO4) will precipitate first if we add Ag+ ions gradually into the above mixture.
- The table below shows the results. Concentration of sugar solution in mol/dm³ 0.0 0.1 0.2 0.3 0.4 0.5 Mass of potato at start in grams 7.94 7.95 7.96 7.93 7.93 7.95 Mass of potato after 24 hours in grams 10.14 Page 1 of 5 9.10 8.21 7.53 7.18 7.00 Change in mass in grams 2.20 1.15 0.25 -0.40 -0.75 -0.95 Explain why the potato in 0.0 mol/dm³ sugar solution increased in mass.What we know : Molar mass of Alliin= 177.25g/mol 1 clove of garlic = 18oz assume alliin takes up 10% ( by mass) of the garlic used in the recipe ( 1.25 cloves) how many moles of Alliin are you using please show all work and equations/ conversionsTirofiban (C22H36N2O5S MWt = 440.6) is present as tirofiban HCI monohydrate MWt=495.1) at 0.281 mg/mL in a concentrated solution. (C22H36N2O5S.HCI.H₂O A solution for infusion is prepared by extracting 50 mL from a 250 mL bag of 5% glucose solution and adding 50 mL of concentrated solution. Sofia who weighs weighs 87 kg requires a tirofiban dose of 0.1 mcg/kg/min for 12 to 24 hours. What would the infusion rate be (mL/h)? (Answer to 1 decimal place.)