What volume (in mL) of the prepared high alcoholic elixir is needed if Rx requires 120 mL of an alcoholic elixir with 35% v/v alcoholic strength? Low alcoholic elixir alcoholic strength: 20% High alcoholic elixir alcoholic strength: 79% O 30.51 mL O 89.49 mL O 34.80 mL O 85.20 mL
Q: 108 grams of water is produced when toluene is burned. There are no carbon soot and carbon monoxide…
A: Answer: In combustion reaction, toluene is burned completely in presence of oxygen to form carbon…
Q: If NO2 is flowing at 10.1 L/min and O2 is flowing at 8.0 L/min and fills a sealed container to a…
A: Answer: This question is based on Dalton's law of partial pressure which says that partial pressure…
Q: how many milliliters of an aqueous solution of 0.124 M barium hydroxide is needed to obtain 12.7…
A: We have to predict the volume of solution in mL.
Q: The phase diagram for sulfur is given below (the attached image), along with some information about…
A: A question based on phase diagram that is to be accomplished.
Q: Propose a plausible mechanism for the following transformation. For the mechanism, draw the curved…
A:
Q: Which of the following would be the base equilibrium equation for CsCIO? A) CsClo (aq) = Cs* (aq) +…
A:
Q: Determine the pH during the titration of 28.1 ml of 0.170 M hydroiodic acid by 0.136 M sodium…
A: Given, Volume HI = 28.1 mL Molarity of HI = 0.170 M Molarity of NaOH = 0.136 M (1). What is the…
Q: What is the pH of a 3.1 M potassium hydroxide, KOH, solution at 25oC , knowing that Kw = 1.0 x…
A:
Q: 0.1M Fe(NO3)2 as one half-cell and a strip of zinc metal immersed in a solution of 0.1M Zn(NO3)a as…
A: Zn metal immersed in 0.1 M Zn(NO3)2 Fe metal immersed in 0.1 M Fe(NO3)2
Q: Answer Bank H,SO, HCI Н, ВО, HBr HNO, H,PO, H,S H,CO,
A:
Q: Use the following atomic masses (in g/mol): K = 39.1; Mn = 54.94; O = 16; H = 1; P = 30.97; C =…
A: Given : We have to calculate the mass of ZnO.
Q: 2) Solid ammonium sulfide is slowly added to 175 mL of a 0.326 M iron(III) sulfate solution until…
A: Solutions Solid ammonium sulfide is slowly added to 175 mL of a 0.326 M…
Q: In the reaction 2H2O2(aq) +> 2H2O(l) + O2(g), the initial concentration of H2O2 is 0.745 M and,…
A: Given : We have to calculate the average rate of the reaction.
Q: In aqueous solution, classify these compounds as strong acids, weak acids, strong bases, or weak…
A: Strong acid or base are species which can completely dissociate into ions.
Q: How much heat is liberated (in kJ) from 2.57E2 g of silver when it cools from 8.2E1 °C to 2.67E1 °C?…
A: We have to predict the heat released.
Q: S+ Ni(OH)2+ 20H"s2 + Ni02+ 2H20 In the above reaction, the oxidation state of nickel changes from 8…
A:
Q: 1) 617 H2
A: Since you have asked multiple questions, we will solve the first question for you. If you want any…
Q: A buffer with a pH of 4.14 contains 0.31 M of sodium benzoate and 0.36 M of benzoic acid. What is…
A: Given data :
Q: Perform a stereochemical analysis of the final hydrobenzoin product, indicating which pairs are…
A: Enantiomers are the stereoisomers which are non-superimposible mirror images of each other…
Q: 13) Determine the pOH of a 0.188 M NH3 solution at 25°C. The Kb of NH3 is 1.76 x 10-5. A) 5.480 B)…
A: In multiple questions we solve only first question according to the Bartleby guidelines. Write…
Q: Define mass spectroscopy and the underlying principle/background of its method for characterizing…
A: Mass spectroscopy has many aspect in analytical purpose.It is used in drug detection,food poisoning…
Q: 2. Sodium nitrate decomposes into sodium nitrite and oxygen gas with heat. When 0.123 g of sodium…
A:
Q: For the redox reaction given below complete the following: 4Al (s) + 3O2(g) → 2Al2O3 (s) (a)…
A: Given, 4Al (s) + 3O2(g) → 2Al2O3 (s) (a) The oxidation no. of O in O2 is:
Q: A sample of oxygen gas has a volume of 3.24 L at 31°C. What volume will it occupy at 147°F if the…
A:
Q: When a 18.3 mL sample of a 0.460 M aqueous hydrocyanic acid solution is titrated with a 0.330 M…
A: we need to calculate the pH for the above titration
Q: 16 Draw the structures of Compound 16a and 16b, clearly indicate your assignments of all proton…
A: The molecular formula of the organic compound 16 a is C8H6O2. The molecular formula of the organic…
Q: Which of the following explains why distillation curve is not linear? i. due to inverse relationship…
A: A question based on analytical separations that is to be accomplished.
Q: Determine the enthalpy change, AH°, for the following reaction; N2(g) + 2H2(g) → N2H4() Given the…
A: Determine the enthalpy change of the following reaction ---
Q: which is the best leaving group? explain why. A)C6H5CH2Cl B)C6H5CH2Br C)C6H5CHCl2 D)C6H5CHClBr…
A: To answer the question which molecule has best leaving group.
Q: how many milliliters of an aqueous solution of 0.124 M barium hydroxide is needed to obtain 12.7…
A: We have to calculate the volume of solution that is needed to prepare the salt solution .
Q: Question 3: For each compound below, draw the molecule in wedge-dash notation and determine the…
A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…
Q: By filling in the following chart, render the indicated spectroscopic measure- ments into nm, cm-1,…
A: “Since you have posted a question with multiple sub-parts, we will solve first three subparts for…
Q: Multiple Choice 1. When a match is lit, the air around the flame feels hot to the hand. Which…
A:
Q: how many milliliters of an aqueouS solution of 0.124 M barium hydroxide is needed to obtain 12.7…
A: We have 0.124 M of salt , we have to predict the volume of solution needed for 12.7 g of the salt .…
Q: Но -NH2 4. Use ANY needed reagents to effect the following transformation. draw the product draw the…
A: Organic compound transformation reactions.
Q: Ammonium perchlorate (NH,Clo,) is a powerful solid rocket fuel, used in the Space Shuttle boosters.…
A:
Q: Assume that producing 1 unit of calcium requires 0.2 units of calcium, 0.1 units of hydrogen, and…
A:
Q: Do both please
A: GIVEN:-
Q: The thermochemical equation which is associated with AH°f, the standard enthalpy of formation for…
A:
Q: What is the key for getting no leftovers(leftover molecules)?
A:
Q: Experiment: You took 0.51 g of an unknown weak organic acid and dissolved it in 50. ml of water.…
A: Given: Mass of acid = 0.51 g Volume of solution = 50 mL = 0.050 L…
Q: What product is formed when the following compound is treated with Ag,0, NH,OH? OH H.
A: Aldehyde can be oxidized to Carboxylic acid when react with Ag2O/NH4OH .
Q: HCI HBr (1 equivalent) -C=CH
A:
Q: (Q17) What is the pH of a solution that is 0.404 M in sodium formate (NaCHO2)? The Ką of formic acid…
A: Given, Concentration of the sodium formate, NaCHO2 (C) = 0.404 M Ka of formic acid = 1.8 × 10-4…
Q: The pH of a saturated soloution of magnesium hydroxide, Mg(OH)2, (milk of magnesia) was found to be…
A: We have to predict the Ksp of salt.
Q: coffee cup is found to have a volume of 263 mL. Using unit analysis, show what the volume of this…
A: By unit analysis we can conclude that, 1 L = 1000 ml OR 1000 ml = 1L
Q: 4. Phthalate and formate ions can be separated using Ion Chromatography. Data obtained for a sample…
A: A question based on analytical separations that is to be accomplished.
Q: 8. Hess's Law is a useful way for chemists to predict the enthalpy change for a reaction. Use your…
A:
Q: 2) Solid ammonium sulfide is slowly added to 175 mL of a 0.326 M iron(III) sulfate solution until…
A: Recall the reaction between ammonium sulfide and iron (III) sulfate. 3(NH4)2S + Fe2(SO4)3 ---->…
Q: (a) How many milliliters of 0.145 M HCl are needed to neutralize completely 45.0 mL of 0.101 M…
A: a) Given that, 45.0 mL of 0.101 M Ba(OH)2 solution. And 0.145 M of HCl solution. We have to…
Step by step
Solved in 2 steps
- What volume (mL) of the prepared low alcoholic elixir is needed if the prescription requires 120 mL of an alcoholic elixir with 35% v/v alcoholic strength? Low alcoholic elixir alcoholic strength: 20% Low Alcoholic ElixirCompound Orange Spirit 10mLAlcohol 100mLGlycerin 200mLSucrose 320gPurified water, qs ad 1000mL High alcoholic elixir alcoholic strength: 79% High Alcoholic ElixirCompound Orange Spirit 4mLSaccharin 3gGlycerin 200mLAlcohol, qs ad 1000mL a 30.51 mL b 119.39 mL c 89.49 mL d 30.61 mLLactated Ringer’s/5% Dextrose solution contains: 6 g/L of Sodium Chloride (NaCl MW 58.5) 3.1 g/L of Sodium Lactate (C3H5O3Na MW 112) 0.3g/L of Potassium Chloride (KCl MW 74.5) 0.2g/L of Calcium Chloride (CaCl2•2H2O MW 147) 50g/L of Dextrose (C6H12O6 MW 180) You receive an order to increase the Potassium ion concentration to 0.045 mEq/mL. How many mL of 14.9% Potassium chloride injection should be added to 1L of the above solution to increase the potassium ion concentration to 0.045 mEq/mL ____________________mL 14.9% KCl injection1) How many milliliters of 70% ethanol and 20% ethanol must be mixed to prepare 500ml of 30% ethanol? 2) A gaseous blend of nitric oxide and nitrogen (NOmax) contains 0.09% v/v nitric oxide (NO) and 99.92% v/v nitrogen. Express the strength of nitric oxide in PPM (round to whole number) 3) The ratio strength of a 10mL vial of neostigmine methylsulfate injection USP is 1:1500.Calculate the amount of neostigmine methylsulfate in milligrams contained in the 10mL vial. (Round to the whole number).
- 1. You give your home health patient an unopened 500-mL bottle of guaifenesin and tellthem to take 2 teaspoons 4 times a day as ordered. They ask you how long the bottlewill last. 2. You are shadowing a nurse during a clinical who receives an order to adjust the infusionrate of a pump so that 1.6 mg of lidocaine are being delivered per minute. Hanging is a100 mL piggyback containing 0.4 grams lidocaine, a 0.4% solution. How many mL perhour should the piggyback be set to deliver? How long will the piggyback last? 3. Phenobarbital 180 mg/m 2 /24 hours given every eight hours is ordered for a childwhose BSA (body surface area) is 0.29 m 2 . How many mg will you need if the child willbe on the medication for 10 days? 4. You are going to mix a 1:10 bleach solution with water to make 500 mL of a 1:35 bleachsolution. How much 1:10 bleach solution should you use?(I recommend using the C1V1=C2V2 formula) 5. As a home health nurse you need to help a client make…2I– (aq) + H2O2 (aq) + 2H3O + (aq) → I2 (aq) + 4H2O (l) (slow) C6H8O6 (aq) + 2H2O (l) + I2 (aq) → C6H6O6 (aq) + 2H3O + (aq) + 2I– (aq) (very fast) I2 (aq) + I– (aq) ⇌ I – 3 (aq) I3- (aq) + starch → blue I3- · starch complex (aq) (fast) (a) A 0.100 L solution is prepared with initial concentrations of 4.0 × 10−3 M iodine I2 , 8.0×10−3 M iodide I– , and 5.0×10−3 M ascorbic acid C6H8O6 . After the second reaction goes to completion, what will the molar concentrations of iodide and ascorbic acid in the solution be?In a solution containing 25ml (NH4)2S2O8 with a total volume = 100 ml =0.1 liters , the solution composition are shown below.Note; the solution require 25ml of 0.2M S2O8^-2.SOLUTION Kl KNO3 EDTA Na2S2O3 STARCH50ml 23ml 1 drop 1 ml 10 dropsExperiment; initial (S2O8-2) =0.05M ; INITIAL (l-)=0.10 Mml of S2O3^-2 added Time in minutes and seconds for color change Cumulative time in seconds Total moles of S2O8^-2 consumed1 1:43 2.0 x 10^-42 1:20 4.0 x 10^-43 1:13 6.0 x 10 ^-44 1.17 8.0 x 10 ^-45 1.24 10 x 10 ^-41a) Find the cumulative time in secondsb) for the runs ,plot mole of S2O8^2- REACTION vs. time in seconds2) Draw a straight line through ( origin ) the points and calculate the slope3) divide the value of the slope by the total volume of ( 0.1 L) to get the rate in units of M/s4) find the rate5 )calculate x and y and k
- 2I– (aq) + H2O2 (aq) + 2H3O + (aq) → I2 (aq) + 4H2O (l) (slow) C6H8O6 (aq) + 2H2O (l) + I2 (aq) → C6H6O6 (aq) + 2H3O + (aq) + 2I– (aq) (very fast) I2 (aq) + I– (aq) ⇌ I3- (aq) I3- (aq) + starch → blue I3- · starch complex (aq) (fast) A 0.100 L solution is prepared with initial concentrations of 4.0 × 10−3 M iodine I2 , 8.0×10−3 M iodide I– , and 5.0×10−3 M ascorbic acid C6H8O6 . After the second reaction goes to completion, what will the molar concentrations of iodide and ascorbic acid in the solution be?hjhdg with solution sdfExplain why it is problematic to include a constraint such as the following in an LP model for a blending problem: Total octane in gasoline 1 blend $ divided by Barrels of gasoline 1 blended daily which is greater thanor equal to 10
- 2.1g of sample are dissolved in methylene chloride and the sample is extracted with aqueous solutions of acid and base. Three compounds are isolated - 0.8g of ethyl p-aminobenzoate, 0.6 g of acetanilide, and 0.5 g of benzoic acid. Calculate the % recovery for the procedure. (Round the answer to the nearest tens place.) Give just the number, not a % sign.)(6.65x10^5)/(6.60x10^-6) (3.73x10^8) Please Calaculition. Only typed solutionThe gravimetric factor used to express CoCBr6·H20 in a sample that is finally weighed as PbClBr is choose below: FW PbClBr / 6 x FW CoCBr6·H20 FW CoCBr6·H20 / FW PbClBr FW CoCBr6·H20 / 6 x FW PbClBr 6 x FW PbClBr / FW CoCBr6·H20