A rectangular solid measures 10.0 cm by 4.1 cm by 2.0 cm. The mass of this solid is 98.4 g. Calculate the density of the solid in g/mL.

Q: An empty beaker weighs 31.9982 g. A 10.0 mL pipet sample of an unknown liquid is transferred to the…

A: Density is the mass of a sample compound per unit volume, Formula to calculate density is…

Q: thickness of aluminum foil mass of aluminium foil 0.405 g length of aluminum foil 9.5 cm width of…

A: Given data, Length of aluminium foil= 9.5 cm  width of aluminium foil = 9.6 cm  and mass of…

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: 11.4 cmcm long cylindrical glass tube, sealed at one end, is filled with ethanol. The mass of…

A:

Q: Convert 6.4 x 10^-28 j-s/ kg to erg- min /lb. Note that “j” means “ joule” - it is one of the units…

A: 6.4*10-28 j-s/Kg to erg-min/lb Conversion required : 1 J = 107 ergs 60 sec = 1 min => 1 sec =…

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: Aluminum has a density of 2.70 g/cm3. What is the mass of an aluminum cube with a length of 3.61 cm?…

A: Length, a = 3.61 cm Volume of cube is obtained from length – Volume = a3=3.61 cm3=47.046 cm3

Q: Iron has a density of 7.9 g/cm3. What is the mass of a cube of iron with the length of one side…

A: ⊙ we know,   Density=massvolume⊙volume of cube-(edge length)3

Q: Iron has a density of 7.87 g/cm3. What mass of iron would be required to cover a football playing…

A: The area of any rectangular surface is equivalent to the multiplication of length and breadth…

Q: A 1.0-mL volume of seawater contains about 4.0 x10‒12 g of gold. The total volume of ocean water is…

A: Given,  1.0 mL of sea water contain 4.0×10-12 g of gold.  The total volume of sea water 1.5×1021L…

Q: 9. A gold sheet weighs 2.49 g. If the density of gold is 19.31 g/cm3, and the length and width of…

A: The volume of the given gold sheet is; V=mgold sheetdgold=2.49 g19.31 g cm-3=0.129 cm3

Q: The density of a liquid is found to be 1.20 g/mL. What is this in pounds per cubic nanometers?

A: Since we know that  1) 1 mL = 1 cm3  and 1 cm = 107 nm Hence 1 mL = 1 X (107 nm)3 = 1021 nm3  2) 1…

Q: 95. Calculate the volume of a rectangular box with the dimensions 42.6 cm by 4.41 cm by 1.932 cm.…

A: Given data, Dimensions of rectangular box= 42.6cm, 4.41cm, 1.932cm.  Density of mercury = 13.63 g/mL

Q: A bar of gold with a mass of 2060.5 g has the following dimensions: 7.30 cm by 3.25 cm by 4.50 cm.…

A: Density is calculated by using the formula : Density = Mass/Volume

Q: One side of a cube measures 1.55 m. The volume of this cube is ________ cm3.

A: Given: The length of one side of a cube = 1.55 m We have to find the volume of the cube (in cm3).

Q: A 26 m tall statue of Buddha in Tibet iOS covered with 279 kg of gold. If the fold was applied to a…

A: Density is defined as the measure of mass per unit volume. Volume is defined as the space occupied…

Q: if a 2.50 g block of metal with a density of 6.72 g per cm^3 is dropped into a graduated cylinder…

A: Density = MassVolume So, volume = massdensity

Q: Red gold is a gold-copper alloy used to make jewelry. A piece of jewelry made of red gold weighs…

A: From given datas  Initially mass of red gold alloy is calculated from the sum of mass of gold and…

Q: The recommended calcium intake for teenagers is 1300 mg per day. A glass of milk contains 305 mg of…

A: The recommended calcium intake for teenagers is 1300 mg per day. A glass of milk contains 305 mg of…

Q: What is the mass of a gold block that measures 6.50 cm x 9.00 cm x 3.25 cm? Density of gold is 19.3…

A: To calculate the mass of a gold block that measures 6.50 cm × 9.00 cm × 3.25 cm having a density of…

Q: A cube has a mass of 81~g, and a density of 3.0~g/cm3.  What is the length of one of the sides of…

A:

Q: volume

A:

Q: Red gold is a gold-copper alloy used to make jewelry. A piece of jewelry made of red gold weighs…

A: Red gold is a gold copper alloy used to make jewellery.

Q: Convert 46.09cm^2 (centimeters squared) to ft^2(square feet) using dimensional analysis.

A:

Q: The mass of acetic acid in a 2.00 mL sample of vinegar (density of the vinegar is 1.00 g/mL) is…

A: Volume of vinegar solution = 2.00 mL  Density  = 1.00 g/mL

Q: A 200mg piece of gold is hammered into a sheet measuring 2.4ft x 1.0ft, what is the thickness of the…

A: Different units are used to express the volume and mass of substances such as grams, micrograms,…

Q: The density of osmium (the densest metal) is 22.57 g/cm3. If a 1.00-kg rectangular block of osmium…

A:

Q: Polycarbonate plastic has a density of 1.2 g/cm3 . A tray is constructed from a sheet of…

A: Density of a substance is given by the ratio of mass to the volume. Density = MassVolume It is the…

Q: 5. A rectangular block of an unknown solid has a mass of 441.26 grams and measures 12.00 cm by 3.00…

A: Given, The mass of an unknown solid is 441.26 grams and measures 12.00 cm by 3.00 cm by 1.50 cm.

Q: Length of foil Width of foil 13.10 cm 9.50 cm 9.745 g Mass of foil Use the data in the table to…

A: Given the mass of foil, m = 9.745 g density of foil, d = 2.6989 g/mL Conversion factors: 2.6989 g =…

Q: The length of a track race known as "The Olympic Mile" is actually 1500.0 m. What percentage of a…

A: It is given that the length of a track race having a name of Olympic mile is 1500 m, and the…

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: What is the mass of a piece of silver metal that has a volume of 17.4 cm^3? (The density of silver…

A: Given:  Volume of silver piece given= 17.4 cm3  Density of silver metal= 10.5 g/cm3

Q: You have a copper cylinder at room temperature (20ºC). You find that the diameter of the copper…

A: Given : Mass of copper cylinder = 94.6754 g Diameter of cylinder = 3.52 cm And density of copper =…

Q: A student wishes to determine the density of a solution of lithium hydroxide. He finds the mass of…

A: Interpretation: The mass of the flask is 27.532 g. The flask with water at 22°C ( d = 1.00 g/mL),…

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: A spherical ball of Lead has a diameter of 7.5 cm. What is the mass of the sphere if lead has a…

A:

Q: What is correct from multiple choice

A: Given: Density of copper= 8.92 g/mL Volume= 10.00 mL

Q: Vegetable oil has a density of 0.92 g/cm³. Which of these substances would float on vegetable oil?…

A: Given: Density of the vegetable oil = 0.92 g/cm3. The phenomenon of floating depends on the…

Q: 16) 164.0 g of a substance occupy a volume of 120.0 mL. In relation to water, which statement is…

A:

Q: one box of iron nails contains 85 nails and weighs 0.260lbs lbs total. The density of iron is…

A: As there is water inside the cylinder if we are adding some iron nails in it there will be a rise in…

Q: An object with a mass of 0.255 kg and density of 2.89 g/cm3 measures 34 mm in length and 46 mm in…

A: Given : Mass = 0.255 Kg = 255 g…

Q: A block of wood weighs 64.02 g and has the following dimensions: length of 15.0 cm, width of 11.0…

A: A. Given that length of wood = 15 cm  Width of wood = 11 cm and thickness of wood = 5.5 cm volume of…

Q: 15. A student collected the data shown below to determine experimentally the density of distilled…

A:

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

A:

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 block of wood weighs 64.02 g and has the following dimensions: length of 15.0 cm, width of 11.0…

A: Given : Mass = 64.02g

Q: Iron has a density of 7.86 g/cm37.86 g/cm3 (1 cm3=1 mL1 cm3=1 mL). Calculate the volume (in dLdL) of…

A: Given data set: Density of Iron = 7.86 g/cm^3 Mass of Iron piece = 4.32 kg We need to calculate the…

Q: a. An ice cube measures 4.40 cm on each edge and weighs 77.688 g. Calculate the density of ice.…

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

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.