A sample of sand has a mass of 51.9 g and a volume of 32.5 cm. Calculate its density in grams per cubic centimeter ( g/cm). density: g/cm3 Acetone, the solvent in many nail polish removers, has a density of 0.791 g/mL. Calculate the volume, in milliliters, of 31.2 g of acetone.

Q: A student is determining the density of an unknown metal with a mass of 256.0 g. The student…

A: First, the volume of unknown metal is determined as follows,

Q: How many mL of sodium chloride solution do you need to have 85.4 g? The density of the solution is…

A: As given : Mass = 85.4 g  Density = 1.202 g/ ml  Volume ( in ml) is V  = ?  We know  Density = mass…

Q: Ethylene glycol (antifreeze) has a density of 1.11g/cm3    What is the mass in g of 417 mL of this…

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Q: a substance with a density of 6.66 g/mL and a has a total of 98.5 g what is the volume in mL?

A: The measurement of mass per unit volume is given by the term density. It is represented by the…

Q: What is the density, in g/mL, of the metal?

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Q: A piece of metal that is a cube with sides of 1.66 cm has a mass of 69.000 g.  Calculate the density…

A: TO calculate the density of the metal, first of all we determine the volume of the metal cube.

Q: Acetone (nail polish remover) has a density of 0.7857 g/cm3 a. What is the mass, in grams, of 28.72…

A: The density of acetone, d = 0.7857 g/cm3 = 0.7857 g/mL (1 cm3 = 1 mL)

Q: The density of liquid chloroform is 1.48 g/mL. What is its density in units of lb/in3? (2.54 cm = 1…

A: Unit conversion is useful to calculate numerical in same unit and without errors. Density is defined…

Q: A chemist adds 4 drops of hydrochloric acid to a beaker. What kind of number is "4" in this example?…

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Q: Beer is often sold by the keg, which has a volume of 15.5 gallons.  How many liters is in a keg?…

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Q: A sample of sand has a mass of 51.9 g and a volume of 28.7 cm. Calculate its density in grams per…

A: There is the relation between density , mass and Volume Density = mass / volume Mass = density ×…

Q: A sample of sand is found to have a mass of 12.0 g and to have a volume of 2.69 cm3. What is its…

A: NoTE- As per our company guideline we can answer only 3 sub parts. Kindly repost the question…

Q: 105. Ethylene glycol (antifreeze) has a density of 1.11 g/cm². (a) What is the mass in grams of 387…

A: Ethylene glycol is ethane-1,2-diol.It has the formula (CH2OH)2. The main use of ethlyene glycol is…

Q: A patient is prescribed 0.020 mg of a drug that is available in 10 μg tablets. How many tablets are…

A: Given :- amount of drug prescribed by doctor = 0.020 mg               mass of drug in each tablet =…

Q: The prefix “micro-“ means 1 x 10^-6. Convert 752 micrometers to meters.

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Q: In one box of nails, there are 75 iron nails weighing 0.280 lblb . The density of iron is 7.86…

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Q: 1. Calculate the density (in grams per milliliter) for the following objects. a. A glass marble with…

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Q: Substance A has a density of 1.7 g/cm3. Substance B has a density of 1.7 kg/m3. Without doing any…

A: The ratio of the massM of a substance to it's volumev is known as densityD. It is generally…

Q: Acetone is a common solvent that has a density of 0.7899 g/mL.0.7899 g/mL. What volume of acetone,…

A: Density = Mass/ volume  Density of Acetone is 0.7899 g/ml  0.7899 g of acetone has volume 1 ml  lets…

Q: The mass of gemstones and pearls is usually expressed in units called carats. One carat is equal to…

A: 1 carat = 200 mg Also, 1g = 1000mg

Q: A student is determining the density of an unknown metal with a mass of 232.0 g. The student…

A: Given, the mass of unknown metal = 232.0 g Now calculate the volume of unknown metal is determined…

Q: In normal blood, there are about 5.4×109 red blood cells per milliliter. The volume of a red blood…

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Q: The specific gravity of gasoline is 0.95. Calculate the density of gasoline in terms of the…

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Q: #1 An empty beaker weighs 34.85 g. When completely filled with water, the beaker and its contents…

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Q: The volume of blood plasma in adults is 5.10 L. The density of blood plasma is 1.03 g/cm3. How many…

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Q: 4. Why is the dissolving of sugar in water a physical change? A) the chemical composition of the…

A: Dear since it is a multiple type question, I am solving 1st three questions for you. Please upload…

Q: A student is determining the density of an unknown metal with a mass of 87.8 g. The student…

A: Given: The mass of an unknown metal, m = 87.8 g The vol. of water in the graduated cylinder without…

Q: Convert 76.0 uL to milliliters. Convert 76.0 pL to hectoliters. Convert 76.0 µL to cubic centimeters…

A: This unis conversion can e done by using following relations: 1 micro-liter = 10-3 milliliter = 10-3…

Q: Acetone, the solvent in many nail polish removers, has a density of 0.791 g/mL0.791 g/mL . Calculate…

A: Given : Density of acetone = 0.791 g/mL And mass of acetone = 44.7 g

Q: Acetone (nail polish remover) has a density of 0.7857 g/cm3.a. What is the mass in g of 28.56 mL of…

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

Q: 1. What is the volume occupied by an aluminum sheet with a mass of 5.28 g? Density of Al = 2.7…

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

Q: 3. An Erlenmeyer flask is placed on an analytical balance giving a reading of 124.2218 g. Exactly…

A: Given: Mass of empty flask = 124.2218 g. Volume of water added = 25.00 mL. And mass of flask with…

Q: A typical human body contains between 9 and 12 pints of blood. A woman's body contains 11.55 pints…

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Q: 1. The density of water at 25°C is 0.997 grams per mL. If a swimming pool holds 265 gallons of water…

A: Please note- As per our company guidelines we are supposed to answer only one question. Kindly…

Q: What is the volume in milliliters of 7.22 grams of acetone? Acetone (fingernail-polish remover) has…

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Q: if your cylinder measured 1.20 cm tall and 0.65 cm in diameter and the mass was 13.4557 g, how many…

A: Given: the height of the cylinder =1.20 cm the diameter = 0.65cm. the mass = 13.4557. The formula…

Q: If your front lawn is 17.0 feet wide and 20.0 feet long, and each square foot of lawn accumulates…

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Q: Define density.  Hexane has a density of 0.659 g/mL.  How many milliliters (mL) of hexane are in…

A: The density of a substance is defined as a mass of a unit volume of the substance. The density of a…

Q: An irregular-shaped solid was placed into a graduated cylinder containing 50.2 mL of water.The…

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

Q: You are in a game show and you are asked to pour a gram of sand in the balance, the person closest…

A: Given, the exact value is 1 gram.Individual 1 = 0.894 gIndividual 2 = 765 mg = 0.765 gIndividual 3 =…

Q: A typical human body contains between 9 and 12 pints of blood. A woman's body contains 11.05 pints…

A:

Q: 8. A 12-oz can of soda costs 50-cents. A 2.0-L of the same soda is on sale for $1.29. How many times…

A: The unit conversion can be done by multiplying or dividing the given units by appropriate numbers.…

Q: density of the cube in g/cm^3? Write in decimal form

A: Side length of cube(a) = 13.1 mm = 1.31 cm  So, volume of Cube(V) = a3  V = (1.31)3 = 2.25 cm3 Mass…

Q: The number 1960900, when rounded off to 4 significant figures, would appear as _______   a. 1.961…

A: Scientific notation: Scientific notation is a way of expressing numbers to be conveniently written…

Q: Q2. The density of a metal is 13.6 x 10 Kg/m³. The density of the metal is- A.13.6 B. 1.36 C. 136…

A: Q2. Density of a metal is 13.6 × 104 Kg/m3 .We have to calculate the density of the metal in g/cm3…

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Q: 3. What is the difference in weight, in pounds, between 1 L of water and 1 L of mercury? The density…

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Q: A 25.0 kgkg iron weightlifting plate has a volume of 3180 cm3cm3 . What is the density of the iron…

A: We have given data:    Mass of iron weight lifting plate= 25 kg.     Volume of the plate = 3180 cm3…

Q: A Diamond has a density of 3.513 g/mL. The mass of diamonds is often measured in "carats", where 1…

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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.