I need to make a 500ml solution with 7.49 ug/ml linoleic acid and I have 1.07 g/ml linoleic acid to use. How much linoleic acid do I need to make my 500ml solution at said concentration?

Q: A solution contains 4.1 x 10-4 g of Cl-1 per kilogram of solution.  What is this in ppm?

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Q: A physician orders 20 mcg of Lanoxin every 12 hours. 1mg/100mg lanoxin is available. How many will…

A: Drugs are available in formulations that can be easily applied on or taken in by the patient…

Q: How much of glucose (C,H1,06) is needed to make 1 L of a 1-M solution? Use details to support your…

A: The molarity is the concentration term which is the number of moles of solute present in per liter…

Q: A reaction requires 24g of 1-propanol. What volume of 1-propanol should a student use? (In units of…

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Q: If the caffeine concentration in a particular brand of soda is 2.59 mg/oz, drinking how many cans of…

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Q: How many liters each of 0.5% (w/v) saline solution and 2% (w/v) saline to produce 10 L of normal…

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Q: Percentages represent grams/100m1. So a 1% SDS solution has 1 gram of the detergent SDS in 100ml of…

A: Concentration is a parameter that is used to quantify the amount of substance. The concentration…

Q: Calculate the one-day administered mL of amoxicillin suspension for otitis media for a 18-month-old…

A: Given ,  weight of baby = 29.1 lb              dose of amoxicillin suspension needed = 40. mg/kg…

Q: If you determined the average concentration of vitamin C in the fruit juice to be 0.64 mg/mL, how…

A: Given: The recommended amount of vitamin C is 75 mg. The average concentration of vitamin C is 0.64…

Q: 500mg of Amoxicillin is prescribed to a patient three times a day, 250mg tablets are available. How…

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Q: The molecular weight of glucose is 180.16 grams/mole. What quantity of glucose will a 500 ml…

A: The question  is based on the concept of solutions. we have to make the 5% dextrose solution.

Q: To make 5.00 L of a fruit punch that contains 10.0% v/v ethanol, how much 95.0% v/v ethanol must be…

A: The percentage volume by volume is used to measure the concentration of a solute in a solution which…

Q: You need to make 0.75 L of normal saline from the 18% stock solution on the shelf. How many mL of…

A: Normal saline solution is 0.90%.Given,C1 = 18N1 = 1.25 MC2 = 0.9 MV2 = 0.75

Q: What volume of purified water, in milliliters, do you need to add to 5 mL promethazine 2 mg/mL…

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Q: Oralife® is a white ointment containing Peppermint Oil BP 5.3 mg/g, Wool Fat BP 53 mg/g, and…

A: The 'weight by weight' or w/w is a concentration term that indicates the amount of solute present in…

Q: A student wants 35.0 mL of a 2.19% sugar water solution. They only have a 17.0% stock solution. How…

A: Let 'y' milliliters of the 17.0% stock solution is used to make the 2.19% sugar water solution. 17%…

Q: If the caffeine concentration in a particular brand of soda is 3.07 mg/oz, drinking how many cans of…

A: The caffeine concentration in the soda is 3.07 mg/oz. A single can has 12 oz. The amount of caffeine…

Q: Find out the vitamin C content. Put vitamin C in sulfuric acid and then rinse with water, 250cm3.…

A: Iodometry is a titration technique in which iodine is indirectly liberated during the reaction which…

Q: he doctor's order says: Vancomycin 2,000 mcg IV. The instructions on the vial of Vancomycin says to…

A: Solution - According to the question - Given - IV (Intra venous injection) 1000 mcg = 1 mg ancomycin…

Q: The maximum safe level of each compound in drinking water is given below. Convert each value to…

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Q: You are asked to prepare a 50 mg/mL solution of hydrocortisone for an injection. You have 5 mL of a…

A: Concentration of the solution is the ratio of number of moles to volume of solution.…

Q: What is the total mass (mg) of a blue dye with a concentration of 19.5 mg/L in a 20 oz bottle…

A: Guven,  A blue dye in 20 oz bottle  Volume in 20 oz bottle  = 591 mL And , concentration = 19.5  mg/…

Q: Assuming that 1 mL of potassium permanganate stock solution provides 1 mg/L dosage in a 2 L jar,…

A: Concentration of diluted KMnO4 solution (C1) = 1mg/L Volume of dilution (V1) = 2L concentration of…

Q: A patient recives 250mL of a 4.0% (m/v) amino acid solution twice a day. a. how many grams of amino…

A: Interpretation-  Here given a patient receives 250 mL of a 4.0% (m/v) amino acid solution twice a…

Q: if you determined the average concentration of vitamin c in the fruit juice to be 0.69mg/mL how many…

A: Ratio of mass of solute dissolved in the solution to the volume of solution is known as mass by…

Q: If the caffeine concentration in a particular brand of soda is 3.39 mg/oz, drinking how many cans of…

A: 1 gram(g) = 1000 mg. So , 1 mg = 10-3 g. 3.39mg caffeine / 1oz or 3.39 x 10-3 g caffeine / 1oz

Q: A prescription calls for 120 mL of 10% codeine solution. Your stock solution of codeine is 50%…

A: Given: Volume of final solution = 120 mL Concentration of final solution = 10 % And concentration of…

Q: What is the mass (in grams) of 2.50 L of an intravenous glucose solution with a density of 1.15…

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Q: Prepare 200 ml of 1.0 M glucose solution and find that the glucose material you are using contains…

A: The number of moles of a substance is determine as the mass of a substance upon the molar mass. The…

Q: 1.How many mL of stock solution (50 mM KCl) will you use to prepare 25 mL of a 5X dilution? Round…

A: The concentration can be determined by the concentration equation. It is written as:Here C is the…

Q: If 30 g of a 15 % hydrocortisone (HC) cream were diluted to a total of 75 g, what would be the new…

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Q: You are going to mix a 1:10 bleach solution with water to make 500 mL of a 1:35 bleach solution. How…

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

Environmental Pollution

Environmental pollution occurs due to some unwanted alteration in the surroundings which results in unfavorable effects on all organisms of that surrounding.