Pure water has a density of 1.0 g/mL, and ethanol has a density of 0.789 g/mL. Assume a specific mouthwash is 12.8% ethanol by volume, and each bottle of the mouthwash contains a total volume of 1.25 pints. The density of mouthwash is 0.875 g/mL. Determine how many 1) ounces, 2) grams, and 3) pounds of ethanol there are in 53 bottles of this mouthwash.   1fl oz. = 28.35g. 1 liter = 2.11 pints. 1lb = 16 oz

Q: A 76.00 pound flask of mercury costs $149.50. The density of mercury is 13.534 g/cm3. Find the…

A: Given, A 76.00 pound flask of mercury costs $149.50.  The density of mercury is 13.534 g/cm3. It…

Q: Often the specific amount of a drug to be administered must be calculated from a given dose in mg…

A: The dosage amount specific for a person is calculated using the given formula:

Q: Table salt contains 39.33 g of sodium per 100 g of salt. The U.S. Food and Drug Administration (FDA)…

A: Given,Table salt contains 39.33 g sodium per 100g of salt.  The U.S FDA recommends that adult…

Q: The recommended adult dose of a particular drug is 4.89 mg/kg of body mass. Calculate the dose in…

A: Given  Dose = 4.89 mg Weight of person  = 1 kg  Weight of person  = 156 Ib  Dose in mg  = ?

Q: Sunflower oil and water don't mix.  Sunflower oil has a density of 0.919 g/mL at 20oC and water has…

A: Sunflower oil will be the top layer since it has lower density than water. Volume of sunflower of is…

Q: Wine is 12.5% ethanol. Beer is 4.5% ethanol, and 80 proof vodka is 40% ethanol by volume. Which of…

A: Density is a physical quantity that can be determined with the help of the mass and volume of the…

Q: Label which liquid is on top and which liquid is on bottom, and then draw the cube where you would…

A: Density of a liquid is used to determine whether it will be upper layer or lower layer.  Liquid with…

Q: Use the References to access important values if needed for this question. A general chemistry…

A: Mass of metal = 311.2g Volume = 15.9 mL Calculations for density  formula is density = mass / volume…

Q: A cubic box is completely filled with 1,331 g of water. What is the length of one side of the box,…

A: Given : the mass of water = 1331 g We know, The density of water  = 1.0 g/cm3 The formula for…

Q: The density of a particular brand of olive oil is 0.925 g/mL. Calculate the mass of 515 mL of the…

A: The mass of the liquid has to be given, Given: The density of a particular brand of olive oil is…

Q: A normal value for blood cholesterol is 200. mg/dL of blood. If a normal adult has a total blood…

A:

Q: An organic solvent has a density of 1.47 g/mL. What volume is occupied by 42.5 g of the liquid?

A: To find: volume is occupied by 42.5 g of organic solvent

Q: A student calibrated a 10 mL graduated cylinder at the 10.00 mL mark and determined that it…

A: Given: Volume of liquid in the cylinder at 10 mL mark = 9.843 mL. Mass of the metal = 28.83 g. Mass…

Q: The density of water is 1.00 g/mL. a) What is the mass of a sample of water that has a volume of…

A: :Let's go step by step through the calculations.  1. Figuring out the water's mass:Given: 40.1…

Q: A typical human body contains between 9 and 12 pints of blood. A woman's body contains 10.01 pints…

A: Given : Density of  hemoglobin in her blood = 13.5 g/dL

Q: Ice has a density of 0.92 g/mL.  The density of pure water at 4. oC is 0.9998395 g/mL.  Since ice…

A: Whether an object will float or sink can be decided on the basis of density.

Q: The mass of a sample bottle is 27.32g. When filled with water the bottle weighs 46.85g. The density…

A: The relationship between density and volume is given below.

Q: The liquid ethylcyclobutane has a density of 0.728 g/mL at 20.0°C. If a 103 gram sample of this…

A:

Q: A 25.00 grams sample of a metal is placed carefully in a graduated cylinder, and then benzene is…

A: Given : mass of metal = 25.00 g Mass of metal + benzene = 60.85 g Volume of metal + benzene = 50.00…

Q: A recipe calls for 2.7 cups of whole milk, but you don't have anything to measure volume. Instead,…

A: Given, the density of whole milk =1.1 gramcm3and there are 2.7 cup of whole milk and 1 cup contains…

Q: The liquid bromopentafluorobenzene has a density of 1.98 g/mL at 25.0°C. If a 107 gram sample of…

A: Applying formula of  density  d= m/V

Q: A patient needed 575 mL of blood during surgery. Show how to convert this volume into pints of…

A: Pint and milliliter: Pint and milliliter is a unit of volume. The relation between pint and liter is…

Q: A student measured the mass of an empty micropicnometer to be 2.000g. A student places 0.500mL of…

A: Part(a): Given that the mass of micropicnometer = 2.000 g Mass of micropicnometer + citric acid =…

Q: 76 pound flask of mercury costs $156.50. The density of mercury is 13.534 g/cm^3. 1)Find the price…

A: Given: Mass of flask = 76 pounds Density of mercury = 13.534 g/cm^3

Q: 5. Often medicine for children is dispensed in a solution form with flavoring added. One such…

A:

Q: You are asked by the King of Allegesia to determine if the crown he was given for his birthday is…

A: Mass of water inside the container is,

Q: Three blocks of the same shape and size are placed in front of you. Block A has a mass of 3.0 g,…

A: Three blocks A, B, and C of the same shape and size are considered. This implies that they have the…

Q: Liquid mercury has a density of 13.6 g/cm . Calculate the volume (in mL) of 0.882 oz. of liquid…

A: Volume = Mass/density 1 oz = 28.3495 g 1 cm3 = 1 mL Given that: Density of Hg = 13.6 g/cm3 = 13.6…

Q: the density of a particular brand of olive oil is 0.925 g/ml. calculate the mass of 513 ml of the…

A:

Q: A person contains 7L of blood. Blood is composed of 55 percent plasma and 45 percent blood cells by…

A: Given, A person's body has 7L blood. Blood plasma - 55 %. Blood cells - 45 %. Density of blood…

Q: A general chemistry student found a chunk of metal in the basement of a friend's house. To figure…

A:

Q: Gasoline and water do not mix. Regular grade (87 octane) gasoline has a lower density (0.73 g/mL)…

A: Given : density of gasoline = 0.73 g/mL Density of water = 1.00 g/mL Mass of gasoline = 34.0 g Mass…

Q: Would a 250mL graduated cylinder hold 220 g of ethyl alcohol? Given that the density of ethyl…

A: We have given that the volume of graduated cylinder is 250 mL and we have to check whether this…

Q: A chemist makes 880. mL of mercury(II) iodide (HgI₂) working solution by adding distilled water to…

A: To calculate the concentration of diluted solution , we can use the formula M1V1 = M2V2

Q: If the accepted daily intake of blue dye is 12.0 mg dye per kilogram of body weight per day. How…

A: Acceptable daily intake of blue dye = 12.0 mg dye/kg body weight. Mass of blue dye in 20 oz bottle =…

Q: A liquid solvent is added to a flask containing an insoluble solid. the total volume of the solid…

A: Given:Total  volume = 75.0 mlSolvent’s  mass = 42.3 gDensity of solvent  = 0.865 g/mlDensity of…

Q: Determine the mass of the solid given its density is 3.50 g/mL.

A: Density is the ratio of mass to volume.  Density = mass/volume  Volume = mass/density  Mass =…

Q: 1. What is the length of the rod shown below? 1 2 3 4 5 6 7 8 9 10

A:

Q: The chemist measures the volume of the unknown liquid as 0.615 L and the mass of the unknown liquid…

A: mass of liquid = 385 gvolume of liquid = 0.615 L = 615 mL = 615 cm3Density of the liquid = ?Identify…

Q: Pepsi are sold in 12 oz cans and 2-L bottles. You should know how many 12 oz cans are equivalent to…

A: Given: Volume of cans = 12 Oz Volume of bottle = 2 L Cost of pepsi can = 25 cents And cost of bottle…

Q: For each kilogram of a​ person's weight, 2.5 milligrams of a drug is to be given. What dosage should…

A: Given: The dosage of the drug per kg = 2.5 mg We have to find the dosage of the drug that should be…

Q: During their lifetime, a person will consume approximately 1.2 × 104 gallons of water. An…

A: Water consumed by a person = 1.2 x 104  gallonsVolume of swimming pool = 2.5 million liters 1 gallon…

Q: 1. Convert 42 tons/year to hectograms /second. 1 ton = 2000 pounds 1 pound = 454 grams 1 year =…

A: # Always try to put the value of known unit. # Unit can be written in form of magnitude × unit and…

Matter and Measurement

In the universe, there is matter, energy, and void space. The universe contains energy and void space. The definition of matter can be considered as something which possesses mass and consumes space. Chemistry is that branch of science which deals with the study of matter. Under chemistry, nature, composition, and the changes occurring to matter are discussed.