If a bucket holds 20.0 lb NAOH, how many: (a) lbmol NaOH (b) gmol NaOH (c) kgmol NaOH does it contain?

Q: Q1: What is the density (g/ml) of a 3.6M Sulfuric acid solution that is 29% H,So, by mass (Mwt. =…

A: Given 3.6M H2SO4  29% H2SO4 by mass means that 100 g of solution contains 29 g of H2SO4  Mw (H2SO4)…

Q: 2- A solution of sugar contains 35 grams of sucrose, C12H22011 in 100 mL of solution. What is the…

A: Given  Mass of sucrose     = 35 gram  Volume of solution = 100 mL   1000 mL  = 1 Liter  100 mL    =…

Q: 4 HCI (g) O2 (g) 2 H20 (1) + 2 Cl2 (g) AH= +27 kcal +. -->

A: Le Chatlier's principle : If an equilibrium is disturbed by changing conditions, the position of…

Q: Bayer Extra Strength aspirin tablets each contain 500 milligrams of acetylsalicylic acid. How many…

A:

Q: A formula for a cough syrup contains 1/8 gr of codeine phosphate per teaspoonful. How many grams of…

A: A cough syrup contains  codeine phosphate per teaspoonful = 1/8gr 1 pint = 96 teaspoonful

Q: A solid mixture consists of 30.9 g of KNO3 (potassium nitrate) and 5.2 g of K2SO4 (potassium…

A: As the given mass of the following salts is:-KNO3 = 30.9 gK2SO4 = 5.2 gThese salts are dissolved in…

Q: 5. If you have 77g of pure ethanol mixed with 330 g of water, what's the % by mass of the ethanol?…

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Q: hospital pharmacist wants to use three lots of zinc oxide ointment containing, respectively, 40%,…

A:

Q: 3) AH = ? H2C ĆH H3C-CH Given: B.E.'s C-H C-C C=C C=0 C-O 0-H kcal/mole 99 83 145 173 85 111

A:

Q: According to the literature, when the product AMEVIVE (alefacept) is reconsti- tuted with sterile…

A: Given that 0.5 ml injection contains 7.5 mg Alefacept  We need 6ml injection So, 6ml contains…

Q: How much of an elixir that is 3% medication should a pharmacist mix with 10 mL of an elixir that is…

A: It is required to calculate the volume of 3 % medication which is required to be mixed with 10 mL of…

Q: Aspirin (0.750 g) was synthesized from salicylic acid (0.820 g) and acetic anhydride (1.8 mL). HO…

A: Given

Q: Which was the yield?

A: Molarity = number of moles/volume (in L)  Moles = molarity x volume (in L)   Percent yield = [actual…

Q: The density of acetic anhydride is 1.08 g/ml. What is the mass of 2.00ml of acetic anhydride? How…

A: See answer below.

Q: What is 72.0 °F in C and K?

A: Fahrenheit F, Celsius C and Kelvin K are three different units of temperature .Here, we have to…

Q: Q5 / What is the weight of sodium carbonate (Na2CO3) required to prepare 0.1 Normay of it in a 500…

A: Given  0.1 N Na2CO3  in 500 solution  calculation of weight  of sodium  carbonate

Q: If a liter of diesel emits 26.4 g of carbon dioxide in one kilometer, how much carbon dioxide is…

A:

Q: Suppose you had used 4.00 grams of NaOH(s) in reaction 1. What would have been the number of Joules…

A: According to the reaction,∆H, energy released=-45 kJ/molthat means, for 1 mole of NaOH -45 kJ/mol…

Q: An aqueous solution known as Ringer's lactate is administered intravenously to trauma victims…

A: Given, Molarity of sodium lactate (NaC3H5O3) solution = 5.00 mM = 0.005 M = 0.005 mol/L Volume of…

Q: how much  kmols of NO2 is in 5000 kg of HNO3?

A: Given in following question 5000kg of HNO3 calculate how much kmoles of NO2

Q: How many moles of aspirin (C9H8O4) are in 2.00 g of aspirin?

A: Calculate moles of 2.00 g of aspirin ?

Q: 4. Aspirin is one of the products when you mix Salicylic acid and Acetic anhydride. One kilogram of…

A: According to Q&A guidelines of Bartleby, we are supposed to answer only the first 3 sub-parts of…

Q: You want to prepare 10 mL of a 1/100 dilution. What should the qliquot and diluent volumes be?

A: The solution is given below -

Q: What is the mass in kilograms of 2.00 L of an intravenous glucose solution with a density of 1.15…

A: The ratio of mass to the volume of solution is known as density.

Q: What volume of alcohol (density = 0.800 g/mL) is needed to obtain 320 g of alcohol?

A: Mass of alcohol = 320 g Density of alcohol = 0.800 g/mL Volume of alcohol can be calculated by:…

Q: A sunscreen preparation contains 2.50% by mass benzyl salicyla salicylate/100g sunscreen). If a tube…

A: Given : 1 tube contains 4 ounce of sunscreen  And we want to make 325 tubes Hence total mass of…

Q: Vinegar contains ~5 wt% acetic acid. How many grams of vinegar are required to react with 5g of…

A:

Q: A prescription has been ordered for a patient to receive ½ tsp po bid for 14 days. How many…

A: Solution: As we know, po means prescription should be taken by mouth bid means twice a day

Q: How many grams of a solution that is 76.85 % sucrose by mass, (%m/m) contain 110 g of sucrose,…

A:

Q: 1. Calculate the number of moles of cyclohexanol (d = 0.96g/ml) if 20 mL was used in the reaction?

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: How many grams of CaCl2CaCl2 are needed to make 623.4623.4 g of a solution that is 36.036.0% (m/m)…

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Q: The phenol alkylation experiment in the Course Pack involves the use of a 3.0 M solution of N2OH,…

A:

Q: An ointment contains the following amounts of medicinal substances: 0.856g, 246mg, 1.9g, 550000mcg…

A: Given: The masses of the substances present in the medicine are 0.856 g, 246 mg, 1.9 g, 550000 mcg…

Q: How many grams of sucrose (table sugar), C12H22O11, are needed to prepare 211g of syrup that is…

A: Given : mass of sugar solution to be prepared = 211 g And percent by mass of sucrose i.e solute = 35…

Q: When selling on the street, dealers may not know the purity of the ketamine they have, and thus…

A: Given the weight of the user = 71.0 Kg  Required concentration of ketamine to experience a high =…

Q: 2. The density of acetic anhydride is 1.08 g/ml. What is the mass of 2.00 ml of acetic anhydride?…

A:

Q: a nursing student needed to change a dosage to suiy a 4 year old. the adult dosage imdicated the…

A:

Q: What is the mass percent of ethanol (CH3CH2OH) if 0.0789 moles of ethanol is added to 0.271 kg of…

A: Given :- number of moles of ethanol = 0.0789 mol  Mass of water = 0.271 kg  To calculate :-  Mass…

Q: A 12.0 wt% solution of CaCl2 (110.98 g/mol) has a density of 1.107 g/mL. What is the mass, in…

A: Since you have posted mulitiple question in a session, we are entitiled to answer only first…

Q: .The indicator of Moher regent is KMN04. O KCr04. O

A: Answer of the question given below,

Q: What is the total molar mass of Aspirin (C9H8O4)?

A: Answer:- This question is answered by using the simple concept of calculation of molar mass using…

Q: What is the molarity of Na+ in a solution of NaCl whose salinity is 5.6 if the solution has a…

A: Salinity of a salt is the mass of salt present in one kilogram of seawater. For the given salt,…

Q: C. 200 ml of a 1M MgCl2 from a bottle of Magnesium chloride hexahydrate.

A:

Q: If 55.8 mL of BaCl, solution is needed to precipitate all the sulfate ion in a 760 mg sample of…

A: Given : Volume of BaCl2 solution used = 55.8 mL = 0.0558 L…

Q: What is the mass percent (m/m) of NaCl in a solution made by dissolving 5.16 g of NaCl in 79.9 g of…

A: Since, you have multiple questions so I will solved first question for you please post separately…

Q: Hot perchloric acid is a powerful (and potentially explosive) reagent used to decompose organic…

A: Perchloric acid is a stronger acid than sulfuric acid and nitric acid. It is a powerful oxidising…

Q: A physician requests that an iso-alcoholic elixir containing 30.0% alcohol be prepared. How many mL…

A: Given, Total volume of solution= 1000ml % iso-alcohol elixir for final solution = 30% % low…