The Kohinoor Diamond ( d= 3.51 g/cm^3) is 108 carats. If one carat hasa mass of 2.00 x 10^3 mg , what is the mass of the Kohinoor Diamond in pounds? What is the volume of the diamond in cubic Inches?

Q: A chemist dissolved 7 grams of a substance in water. The resulting solution has a mass of 15 grams…

A: A solution consists of solute and solvent. A solute is defined as the component that is present in a…

Q: If an object has a density of 3.99 g/cm , what is its density in units of kg/m 3? 3.99 x 103 kg/m3…

A: The Density is defined as the ratio of the mass of the substance to that of volume of that…

Q: A wooden block, 10" x 10" x 2.0", weighs 3 ib 6 oz.  What is the density of the wood in ounces per…

A:

Q: A certain liquid has a density of 2.67 g/cm3. 30.5mL of this liquid would have a mass of what in kg?

A:

Q: Aluminum has a density of 2.70 g/ cm3. What volume is occupied by a block of aluminum which weighs…

A: Density = 2.70 g/cm3. Mass = 4.32 kg.   It is known that 1 kg = 1000 g. Therefore, mass in gram is…

Q: From 1967 until 1999, Canadian 10¢ and 25¢ coins were made of pure nickel which has a density of…

A: The solution of the given question is

Q: A rectangular block has dimensions 2.9 cm × 3.7 cm × 12.8 cm. The mass of the block is 609.0 g. What…

A: Dimensions = 2.9*3.7*12.8 Volume = product of dimensions (length*breadth*height) = 137.344 cm3

Q: 2. If the density of an unknown object was found to be 2.87 x 10 pounds (Ibs) per cubic inch, what…

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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: A brick of metal has these dimensions:  7.07 in  x 9.20 in x 7.15 in.  It has mass 8.1 kg.  What is…

A:

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 person has a BMI of 19.1 kg/m2. What is this in Ib/ft? A) 42.1 Ib/ft? B) 5.82 Ib/ft? C) 3.91…

A: Density = mass/volume  Volume of cube = length × breadth × height

Q: Ethylene glycol has a density of 1.11 g/cm3. What is the volume in liters of 589.02 kg of this…

A:

Q: b) One sphere has a radius of 5.10 cm; another has a radius of 5.00 cm. What is the difference in…

A: Calculate the difference in volumes of two spheres in cubic centimeters. Given: Radius of one sphere…

Q: A rubber stopper had a mass of 5.62g. When the rubber stopper is carefully added to 12.5 mL of water…

A:

Q: The density of an object was 2.622 g/in3. What was the density in g/cm3? There are 2.54 cm in an…

A: 1 g/in3 = 1 g /(2.54 cm)3          (since 1 in = 2.54 cm)             = 1/(2.54)3 g/cm3…

Q: What is the radius in cm of a sphere that has a mass of 1.5g and a density of 2.15g/mL?

A: Given, Mass of this sphere (m) = 1.5 g Density of the sphere (d)= 2.15 g/mL Radius of the sphere (r)…

Q: what mass (in g) of solid lead would displace exactly 234.6 liters of water? The density of the lead…

A: Given : density of lead = 11.4 g/cm3                                                 Volume of water…

Q: Which one of the following substances will float in gasoline, which has a density of 0.74 g/mL? The…

A: A substance will float if it is less dense than the liquid it is placed in.

Q: copper wire is 33.99 cm long and weighs 1.621 g. The density of copper is 8.933 g/ cm^3. What is the…

A: Volume of wife is =πr2l Density=mass/volume  Use this formula to get the answer

Q: A student working in the lab is trying to identify an unknown substance to see if it matches a…

A: Given Data - mass of the object, m         = 88.73 g  density of the substance, d = 5.76 g/mL…

Q: Conversion It has been estimated that there is 4 x 10-6 mg of gold per liter of sea water. At a…

A: 1L=1dm^3 = 10^-12km^3   so 1km^3 =10^12L   1km^3 contains 4*10^-6*10^6= 4*10^6mg of gold or 4*10^3g…

Q: If an object as a density of 4.00 g/cm^3, what is its density in units of kg/m^3?

A: Given : density = 4.00 g/cm3

Q: ball of iron weighs 55.265 g and measures 3.00 cm in diameter. What is the density of the iron ball?…

A: The question is based on the concept of physical chemistry. We have to calculate density of the…

Q: After a 5.87g sample of white metal has been added to the water in a 10mL graduated cylinder, the…

A: It is required to calculate the water level in the cylinder before the sample was added. The volume…

Q: A block of wood 22.0 cm x 180 mm x 0.057 mm has a mass of 1.426 x10^3 grams. What is the volume of…

A: • The values provided in the question are:-   i) Length of a block of wood, l = 22.0 cm  ii) Width…

Q: The dimensions of a 1.50x10?g metallic block are 1.166 cm wide, 9.23 mm high, and 18.87 çm long.…

A: We know density is equal to mass/ volume.   In this case mass is given and we will find volume by…

Q: An empty beaker weighs 42.77 g. When completely filled with water, the beaker and its contents have…

A: Since you have posted  multiple questions in a single session. we are entitiled to answer only first…

Q: In Mexico, avocados are 48 pesos per kilogram. What is the cost in cents of an avocado that weighs…

A: Given: Cost of Avocados = 48 pesos/Kg. And weight of avocado given = 0.25 lbs.

Q: The cup is measure of volume widely used in cookbooks. One cup is equivalent to 225mL. What is the…

A: The mass of three-quarters of a cup of honey is = 252 g The volume of one cup is = 225 mL The…

Q: lume (in L) of an object that has the density of 1.48 g/cm^3 and a mass of 2

A: The volume and mass of a substance are related by the density of a substance.

Q: The density of homogenized milk is 1.03 g/mL.  How much does 1 cup (236 mL) of homogenized milk…

A: Given, density of homogenized milk =1.03 gmLvolume of homogenized milk =236 mLwe are asked to…

Q: What is the density (in g/mL) of a cube that has equal sides of 12 inches and weighs 491 pounds? The…

A:

Q: Gold, one of the most sought-after metals in the world, has a density of 19.3 g/cm3g/cm3, a melting…

A: Given : Volume = ? Mass = 23.53lb Density = 19.3g.cm-3

Q: The density of Solid A is 2.70 g/cm3 and that of Solid B is 3.87 g/cm3 . If 1.00 g of each solid is…

A:

Q: What is the mass of a block of silver that measures 2.5 cm x 3.0 cm x 1.5 cm? The density of…

A: Given thatvolume=2.5cm ×3.0cm ×1.5cm               =11.25cm3Density =10.5g/mlmass=?

Q: 1. The student obtains 15 g of an unknown substance. 2. The student notes that at room temperature…

A: Extensive properties are the properties that depends upon the amount of matter in a sample

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: What is the volume of a 2.5 g block of metal if its density is 4.75 g/cm3

A: Since we know that density is defined as the mass present in per unit volume of the sample Hence…

Q: A student performs an experiment to determine the density of a sugar solution. They obtain the…

A:

Q: A graduated cylinder contains 20.5 mL of water. What is the new water level after 41.3 g of silver…

A: Density = mass÷Volume ⇒Volume = mass ÷ density Volume of metal = 41.3÷10.5 cm3…

Q: A can of Diet Coke has a mass of 362.4 g and a volume of 380. mL. In which of the following liquids…

A: Since the diet coke will float on a liquid which will have density more than the density of diet…

Q: Gold has a density of 19.3 g/cm^3, If you have a gold bar with a volume of 44 cm^3, what is its…

A:

Q: A block of wood has a mass of 1.426 x 10^3 grams and volume of 2257.2 cm^3 What is the density of…

A: Mass of wood = 1.426 x 103 g Volume = 2257.2 cm3 = 2257.2 ml

Q: The density of silver is 10.5g/cm^3. What is the mass of a bar of silver in Kilograms, that measures…

A: Density= Mass/volume  Mass=density ×volume.

Q: A certain solution is 5.84 % by mass in calcium carbonate (CaCO3).  If the density of the solution…

A: Given that : % by mass of calcium carbonate (CaCO3) =  5.84 % The density of the solution = 1.02…

Q: An empty beaker weighs 32.85 g. When completely filled with water, the beaker and its contents have…

A:

Q: A wooden object has a mass of 10.782 g and occupies a volume of 13.72 mL. What is the density of the…

A: Given : Mass of object = 10.782 g And volume of object = 13.72 mL

Q: A cube of plastic 1.3 × 10−5 km on a side has a mass of 2.1 g. What is its density in g/cm3?

A: