How many mls of an aminophyllin solution (500mg/20ml) is needed to prepare 425mg aminophyllin in 100ml D5W? How many ml of potassium chloride solution (2 mEq/ml) is required to prepare a liter bag of D5W/0.2% NaCl with 46mEq potassium chloride?

Q: In synthesis of Aspirin, 2C7H6O3 + 4C4H6O3 ---> 5 C9H8O4+ 6C2H4O2 SA+AA--->A+AAcid If used…

A: The required mass of acetic anhydride is calculated by using its density value and given volume.

Q: You are given 150 mL of an oil made up of a mixture of 3 fatty acids: palmitoleic acid (C 16:1…

A: Concept based on density and volume relation.

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A: Given: mass of solvent = 65.0 g = 0.0650 kg

Q: (d) 50.0 mL of 0.0500 M ethylenediamine with 0.100 M HCI (e) 50.0 mL of 0.0400 M citric acid with…

A:

Q: 20. What is the equivalent weight of a certain organic acid if 44.00 mL of NaOH solution (1 mL =…

A:

Q: A prescription requires you to prepare 10 suppositories with 0.3 g of kematopril (density= 3.0 g/mL)…

A: As per the given data, Weight of suppository of cocoa butter = 2.0 g Weight of drug in each…

Q: How would you characterize a solution made of hexane (C₂H₁) and octane (C₂H₂ )? 8: A) relatively…

A: Raoult’s law: It is stated as the partial vapour pressure of a solvent in a  solution is equal to…

Q: eFu X E NCH X E NCI X b My x Oef x n Oef x LU Oef x n Oef x U Oef x 202 x u Oef x Mic x A…

A: 1.In the given compounds some chemical functional groups present.   i. Carboxylic acid group is not…

Q: glucosamine solution of unknown concentration was diluted as follows:  1 mL of the solution was…

A: Concentration of solution after dilution can be found by M1V1=M2V2  formula

Q: The doctor's order is to give 200 mg Sulfisosxazole . The bottle contains 125mg / 5 ml . How much…

A: Given: Bottle = 125 mg/5 ml Total amount of Sulfisosxazole is to be given = 200 mg

Q: How many mL of solvent do you need to add to the amount gotten from the 2M Palmitic acid stock…

A: concentration of stock solution = 2 M concentration of desired solution = 1 M total volume of…

Q: Solution Concentration of FeSCN2+ (M) Absorbance 1 0.0000491…

A: According to Beer Lambert law, the absorbance of any solution is directly proportional to the…

Q: Q2: How many mLs of 0.205 M aqueous NAOH solution are required to neutralize 40.0 mL of 0.210 M…

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Q: grams of glucose C12H22011 are dissolve 1360grams of water. а. 0.00 b. 0.20

A: Molality is defined as number of solute present in 1000 gm of water.   Mole= MOLality×mass of…

Q: Which of standard substance (or standardized solution) is correct for standardization of NaNO2:…

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Q: Concentration of original aspirin solution (calculate M1 using M1V1=M2V2; M2 is the concentration of…

A: As per Beer-Lambert law:

Q: What is the solubility of HgI2 in water? The Ksp for HgI2 is 4.0X10^-29

A: Ksp formula  used HgI2 = Hg2+ + 2I-               S             2S

Q: 2Ag NO3 (a9)H CaÇha f19) How mamy h of a ó al HM Cad2. with. o.286L of a o+288M AgalOs Salution.…

A:

Q: GIVEN: - 500mg of ascorbic acid - 2L of distilled water - 7.5% m/v (this is the stock solution)…

A: A numerical problem based on concentration terms that is to be accomplished.

Q: How many mL of 0.300 N H2SO4 would be required to neutralize 38 mL of 0.450  N NaOH? Select one: a.…

A:

Q: Which of the following is considered a STRONG electrolyte?    A) NH4NO3  B) PbCl2  C) HC2H3O2…

A: Given : Examples are given  To find : Strong electrolyte Solution : Strong electrolyte are those…

Q: Prepare 500 ml of 70% and 90% ethyl alcohol from 97% ethyl alcohol using the formula: C1V1=C2V2.

A: The detailed solution of your question given below-- Using the given formula we can find the answer…

Q: How many milliliters of diluent should be added to a 2.00 mL if aliquot taken from a mother liquor…

A: In case of dilution of any electrolyte, the number of moles (or millimoles) of the electrolyte will…

Q: A…

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Q: Identify the risks associated with a hand painted tote bag

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Q: 1.95x101 mglucose solution made by dissolving the glucose in 100.0 kg of water: mol 2.20x102…

A: Molality of solution is the ratio of number of moles of solute to the amount of solvent (in kg)…

Q: The following figure shows the ingredients of Brand X ice cream. Brand X Ice Cream Ingredients: Milk…

A: To answer the questions regarding Brand X Ice cream:

Q: ubstance pH [H3O+] Lemon Juice 2.20   Coffee 5.00   Soil   3.2 x 10-6 Apple Juice…

A: The pH value of a solution is equal to –log[H3O+]. A solution which has a high pH value has a lower…

Q: How many mL of 3% sodium chloride will be needed to complete the following compound? Sodium…

A:

Q: How much cod liver oil is necessary to make 2500 capsules, each containing 0.33mL?  a. 7.57 mL  b.…

A: Given: 1 capsule should contain 0.33mL Then amount of cod liver oil present in the given number of…

Q: If you. dilute alle.mb ufa3.5M solution. to make isthe molovity of the dilute. Seluticn? -0.. 2.66.9…

A: We have given that  Concentration of solution before dilution = M1 = 3.5 M  Volume of solution…

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A: Given, Mass of prescribed is = 4.7 mg. Suspension is = 511 mcg/ 5mL. We have to calculate the tsp of…

Q: Three monoprotic acids are shown in the table below.  Complete the table with the appropriate…

A: In this question, we have to find out the correct answer of given problem by the help of  Molecular…

Q: Highest concentration of dye Lowest concentration of dye Answer Bank 3.0 mL dye and 3.0 mL water 2.0…

A: Concentration is defined as the amount of solute with respect to solution.  More is the amount of…

Q: A physician has ordered 0.50 mgmg of atropine, intramuscularly. If atropine were available as 0.25…

A: Given the required dose of atropine as prescribed by the physician = 0.50 mg  concentration of the…

Q: Calculate the following for each run: the initial molarities of I- and H2O2 (from the solutions…

A: Total volume of the reaction mixture = 65.5 mL        [KI]stock = 0.04 M   [H2O2]stock = 0.04 M…

Q: Do all and label question with answers so I know thank you

A: The dissociation of given compounds is as follows: CaCl2 :                        CaCl2(aq) ⇌…

Q: rbic acid (C6H8O6) + I2 → 2 I− + dehydroascorbic acid (C6H6O6)   Calculate the mass of Iodine that…

A: Molarity is defined as “the mole of the solute per unit volume of the solution”. It is represented…

Q: GIVEN: - 500mg of ascorbic acid - 2L of distilled water - 7.5% m/v (this is the stock solution)…

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Q: Common aspirin is acetylsalicylic acid, which has the structure shown below and a pKapKa of 3.5.…

A: acetylsalicylic acid is a weak acid so pH will be calculated using formula- pH = pKa / 2 - log[acid]…

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Q: GIVEN: - 500mg of ascorbic acid - 2L of distilled water - 7.5% m/v (this is the stock solution)…

A: A question based on concentration terms that is to be accomplished.

Q: B) In the steam di-tillation experiment, a mixture of toluene and water *boils at 85 C. Calculate…

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Q: Calculate the final molarity of H2O2H2⁢O2 if 5.2 mL5.2 mL of a 3.0% w/w H2O23.0% w/w H2⁢O2 solution,…

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Q: About 21.60 mL of 0.9944N sodium hydroxide solution required 20.40 mL of hydrochloric acid solution.…

A: Given information: 21.60 mL of 0.9944 N sodium hydroxide (NaOH) requires for 20.40 mL of…

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Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.