4. A bottle of Gatorade has a volume of 516 mL. What is this volume in quarts(c (1 qt = 0.946 L )

Q: A 24.5g sample of solution has a density of 0.768g/mL. What is the sample volume (in mL)?

A:

Q: after 5.63g sample of Wood's metal has been added to the water in a 10-mL graduated cylinder, the…

A: Given  weight of wood's metal = 5.63 g  volume of cylinder = 10 mL  new water level = 8.7 mL  Find…

Q: The Greek mathematician Archimedes is credited with discovering how to verify the amount of pure…

A: Density of an object is the amount of mass the object has in a given volume of that object. If the…

Q: If a solution of hydrochloric acid (HCl) has a density of 1.20 g/mL, how many moles would be…

A: Density = MassvolumeMass = Density × volumeDensity = 1.20g/mLVolume = 35.0mLMass =…

Q: 8. A dosage of fentanyl (used in epidurals for childbirth) is 0.85 µg/kg of body weight. If you give…

A: A dosage of fentanyl (used in epidurals for childbirth) is 0.85 µg/kg of body weight. If 0.0645 mg…

Q: 1. The recommended daily allowance (RDA) of the trace  metal magnesium is 410 mg/day for males.…

A: The recommended daily allowance (RDA) of the trace  metal magnesium is 410 mg/day for males. Express…

Q: How many mew g are there in 1 mg?

A: The units of measurement of the weight of any compound can be given in grams (g) or milligrams (mg).…

Q: A 9.55g sample of a solid was placed in a 15.00-ml flask. The remaining volume was filled with…

A: Density of a substance is defined as mass per unit volume.It is given by the formula

Q: A motorcycle’s fuel tank has a capacity of 0.0221 kL and the motorcycle can travel 15.0 km/L. 1.…

A: The solution is given below -

Q: 14. What is the mass in kilograms of 680 mL of a substance that has a density of 0.930 g/mL?

A: We have to calculate the mass in Kg.

Q: What is the density of a solution if 50 ml has a mass of 72.5 g?

A:

Q: 14K yellow gold is an alloy that contains gold, copper and silver. A 14K gold ring contains 6.90g of…

A:

Q: 18/8 stainless steel is made up of 18% (m/m) chromium and 8% (m/m) nickel in iron. What mass of iron…

A: Mass percentage of chromium = 18 % Mass percentage of Nickel= 8% Mass percentage of iron = 100 - (18…

Q: If 12.87 mL of a salt solution weighs 13.357 g, what is the density of the salt solution?

A: The relation between mass, volume and density is as follows : Density = mass/volume

Q: Solution A has 10% acid and Solution B has 60% acid. How many litres of Solutions A and B should be…

A: Given: The concentration of solution A = 10% acid The concentration of solution B = 60% acid We have…

Q: A 8.00% (m/m) saltwater solution has a density of 1.222 g/mL. How many grams of salt are in 41.00 mL…

A: given % (m/m) = 8 volume of saltwater solution = 41 ml density of saltwater solution = 1.222 g/ml

Q: If each bottle contains 1.61 ptpt of mouthwash with a density of 0.876 g/mLg/mL, how many kilograms…

A: A mouthwash is 21.6% ethyl alcohol by mass.  The mass of ethanol in 190 bottles is calculated as,

Q: A mouthwash is 21.6% ethanol by mass. If each botte contains 0.358 pt of mouthwash with density of…

A: The mass of ethanol in each bottle is calculated as,

Q: 4. The gas tank in a car holds 10.2 gallons. What is this volume in kL?

A:

Q: A solution of cough syrup contains 5.00% active ingredient by volume. If the total volume of the…

A: Determine the amount of active ingredient in the bottle in milliliters:

Q: A 1 gallon bottle of a certain brand of bleach costs $1.49. Determine the cost to buy enough bleach…

A:

Q: olume of a 1.25 M potassium chloride solution will contain 42.87 grams of potassium

A: The concentration of a solution depends upon the moles of solute and volume of solution.here moles…

Q: To mix a cleaning solution, 25 mL of concentrated cleaner is added to 625 mL of distilled water.…

A:

Q: 4. An elixir offerrous sulfate contains 220 mg offerrous sulfate in each 5 ml. ifeach milligram…

A: Given that,  5 mL of an elixir contains = 220 mg ferrous sulphate Each miligram of ferrous sulphate…

Q: Automobile batteries contain sulfuric acid, which is commonlyreferred to as “battery acid.”…

A: Given, Density = 1.28 g/mL 38.1% sulfuric acid by mass. Mass of battery acid =1.00 gal

Q: The density of toluene (C7 Hs) is 0.867g/mL, and the density of thiophene (C,H4S) is 1.065 g/mL. A…

A: Solution

Q: A 9.00% (m/m) saltwater solution has a density of 1.194 g/mL. How many grams of salt are in 17.00 mL…

A:

Q: 1. How many quarts/min is 14.0 L/hr?

A: 1 L= 1.057 quarts 1hour= 60 minutes

Q: If a person has a blood glucose level of 106 mg / 100. mL, a level that can cause brain damage, what…

A:

Q: What is the mass of a 1.75 L sample of a liquid that has a density of 0.921 g/mL?

A: Given :-  volume of liquid = 1.75 L  density of liquid = 0.921 g/mL  To calculate :-  mass of liquid…

Q: A bottle of liquid medication contains 236mL and costs $5.85. If the usual dose is two tablespoons,…

A: It says that each bottle of liquid contains 236mL and it says a dose is 15mL then we should first…

Q: B- A solution containing 15.0% sodium hydroxide by mass in water has a density of (1.4 g/ml) what…

A:

Q: A suspension of pediatric Tylenol is sold as a concentration of the active ingredient is 32 mg/mL.…

A: Concentration of active ingredient is 32 mg/mL Here we need to calculate how much dose is necessary…

Q: 03. Dark hydrochloric acid usually contains 37.0% hydrogen chloride (HCI), and its density is…

A: Since you have posted question with multiple sub-parts, we are entitled to answer the first only.

Q: What is the equivalent volume in milliliters taken up by 9 gr boric acid powder if the density of…

A:

Q: e) A typical person has about 200 mg of cholesterol per 100 mL of blood. If the total blood volume…

A: Given : mass concentration of cholesterol = 200 mg cholesterol/100 mL blood = 2 mg cholesterol/mL…

Q: A 7.00% (m/m) saltwater solution has a density of 1.171 g/mL. How many grams of salt are in 28.00 mL…

A: Given :-  % m/m of solution = 7.00%  Density of solution = 1.171 g/mL  Volume of solution = 28.00 mL…

Q: a pharmacy technician is asked to prepare an antibiotic IV that will contain 454mg of cephalosporin…

A: The given information is,

Q: A particular paint has a density of O.914g/cm3. You need to cover a wall that is 7.6m long and 2.74m…

A: Given data  Density of paint = 0.914 g/cm3  Length of wall = 7.6 m Height of wall = 2.74 m Thickness…

Q: 3a.

A: 37% acetic acid means 37 g of acetic acid in 100 mL of solution. The molar mass of acetic acid is…

Q: 6. a. The density of ether is 0.736 g/mL. What is the volume in mL of 350g of ether?

A:

Q: Given the density of benzene is 0.876g/ml, what would be the mass of a 55.oml sample of benzene in…

A:

Q: A 9.55-g sample of a solid was placed in a 15.00-mL flask. The remaining volume was filled with…

A: Given: Mass of solid sample = 9.55 g Volume of flask = 15.0 mL Mass of solid and benzene = 19.33 g…

Q: Propylene glycol (C3H3O2) is a clear viscous liquid with a density of 1.04 g/mL. What is the volume…

A: Density :-  The ratio of mass of a substance to volume occupied by that substance at a particular…

Q: What is the volume of 12.0 grams of an alcohol whose density is 0.920 g/mL?

A: Since density is defined as the mass of compound per volume of the compound Hence density = mass /…

Q: What is the mass (in g) of each of the following a sphere of zinc witha diameter of 1.26 cm. The…

A: Mass of a substance = Volume of the substance x Density of the substance.

Q: Ethylene glycol is used as antifreeze in cars and has a density of 1.11 g/mL. What is the mass in…

A: Density of the substance is the defined as the mass of a unit volume of substance.  The formula for…

Q: Low-density lipoprotein (LDL), sometimes called “bad cholesterol,” is also measured in a routine…

A: Given  Mass of LDL sample         = 0.380 gram  Volume of LDL sample     = 0.362 mL  density   = ?

Micelles and Biological Membrane

Micelles are the type of lipid molecules that organize themselves in spherical shape in aqueous solutions. The production of the micelle is a reply to the amphipathic behavior of fatty acids. It means that they consist of both hydrophobic regions and hydrophilic regions. In micelles, polar head groups (hydrophilic groups) produce an outer layer associated with water whereas nonpolar tails (hydrophobic groups) are organized in the interior.