1. Calculate the density of a pure gold sphere with a diameter of 2.120 cm and a mass of 94.19 g.

Q: Calculate the density of a metal that has a mass of 34.90 g. The volume of the metal was determined…

A: Given : mass of metal = 34.90 gm  Initial volume of water = 24.46 ml  Final volume of water  plus…

Q: A solid metal sphere has a radius of 3.53 cm and a mass of 1.796 kg. What is the density of the…

A: Given Radius of Sphere ( r ) = 3.53 cm  Mass = 1.796 kg  1 kg  = 1000 gram  1.796 kg  = 1.796 × 1000…

Q: 9. If 86 g of a substance has a volume of 125 cm³, what is the density of the substance?

A:

Q: piece of an unknown metal has a volume of 15.4 mL and a mass of 333.8 grams. The density of the…

A: Given -> Volume (V1)= 15.4 ml Mass(M1)= 333.8 gm Mass (M2) = 69.7 gm

Q: A student finds the mass of a beaker to be 85.353 grams. The student transfers 15.2 mL of a liquid…

A: Given: Mass of empty beaker = 85.353 g Volume of liquid = 15.2 mL Mass of beaker + mass of liquid =…

Q: The owner of a rock shop claims that a nugget is pure gold. When the nugget is placed into a…

A: Density has formula, Density=MassVolumeMass= Density×Volume

Q: A rectangular solid measures 10.0 cm by 4.1 cm by 2.0 cm. The mass of this solid is 98.4 g.…

A: Given information is as follows; Rectangular solid measures = 10.0 cm by 4.1 cm by 2.0 cm Mass of…

Q: 99. A sample of an unknown metal has a mass of 35.4 g and a volume of 3.11 cm. Calculate its density…

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

Q: The density of titanium is 0.163 lbs/in3. Convert this density to g/cm3. 1 in = 2.54 cm. assume 1…

A: Dimensional analysis is used to convert a physical quantity given in one type of unit to some other…

Q: 2. Calculate the circumference (C) of the watch glass in units of cm. (C= 2лr). Convert the value to…

A: Here given that diameter of watch glass is 10.2 cm We have to calculate circumference .

Q: A cylindrical glass tube 20.0cm in length is filled with acetone. The mass of the acetone to fill…

A: Mass of the filled acetone is 13.33g. The length of the glass tube is 20.0cm.

Q: The density of gold is 19.3 g/cm3. Johan van der Smoot determines the mass of an irregularly shaped…

A:

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: Calculate the length in meters of a piece of sheet metal that is 1.50 mm thick and 2.01 meters wide…

A: Given, thickness of piece of sheet metal = 1.50 mm            width of piece of sheet metal = 2.01 m…

Q: A student needs to determine density of a liquid. The student determines mass of an empty flask to…

A:

Q: An empty sample bottle that weighs 27.32 g has a capacity of 19.58 mL. A piece of metal is placed…

A: Given: Mass of empty bottle = 27.32 g Volume of empty bottle = 19.58 mL Mass of empty bottle and…

Q: An iron tank is made up with the same amount of iron as in a cube of iron of side length 14.0 cm.…

A: Given,Length = 14.0 cmDensity = 8.824 g/cm3

Q: 6. What is the mass, in g, of a piece of iron that has a volume of 1.50 x 10² and a density of 7.20…

A: The mass of a substance is equal to its density multiplied by its volume. In this case, the volume…

Q: A cylindrical glass tube 20.0 cm in length is filled with acetone. The mass of the acetone to fill…

A:

Q: Calculate the density of the metal

A:

Q: An empty Graduated cylinder weighs 82.450 g. When filled to 50.0 mL with an unknown liquid it weighs…

A: SOLUTION: Step 1: Weight of cylinder with liquid = 126.997 g. Weight of empty graduated cylinder =…

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: 6. The density of an unknown compound is 1.35 g/mL. A sample of this compound has a mass of 6.78…

A: The volume can be calculated by using density formula Density = mass / volume

Q: A cylindrical glass tube 20.0 cm in length is filled with acetone. The mass of the acetone to fill…

A: Given that, Cylindrical glass tube, Length (H) = 20.0 cm Radius (R) = ? Mass of acetone (M) = 21.53…

Q: A loaf of bread with a volume 4,271 cm3 and density 0.221 g/cm3 is crushed in the bottom of a…

A:

Q: A 1.0-inch segment of thread weighs 2.9 mg. What would be the mass, in g, of a full spool of thread…

A:

Q: A penny has a mass of 2.49 g and a volume 3 of 0.349 cm3. Determine its density in g / cm3.

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

Q: The mass of a certain atom is 2.086 x 10-22 g. This is the same mass as 2.086 x 10-16 mg. 2.086 x…

A: mass = 2.086 x 10-22 g

Q: One component of a metal sculpture consists of a solid cube with an edge of length 35.1 cm35.1 cm .…

A: The term density refers to the ratio of mass to the volume of given substance. The mathematical…

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

Q: The density of a metal sheet is given to be 8.75 g/cm^ 3 rectangular piece of this metal sheet has a…

A: Density of a substance is defined as the mass of unit volume of a substance.

Q: B. 0.108 lbs/in3 C. 534 lbs/in3 D. 0.697 lbs/in3 2.)The density of an alcohol is 0.788 g/mL. What…

A: Density = 19.3 g/cm3  Density = lbs/in3

Q: A sample of solid gold has a density of 19.3 g/cm3 and a volume of 2.0 mL. What is the mass of the…

A: Density is the mass per unit volume of any substance. Different units of density include g/cm3,…

Q: Part A Find the edge length of the cube. (The density of copper is 8.96 g/cm³, and the volume of a…

A: The density of copper = = 8.96 g/cm³, The volume of a cube is equal to the edge length cubed. i.e.…

Q: An nickel ore weighing 85.245 g was placed in a flask having a volume of 45.25 mL. The flask with…

A: Given the weight of ore is 85.245 g and was placed having a volume of 45.25 m L. Total mass of the…

Q: A 10.00mL sample of liquid is added to a flask with a mass of 90.05g. The mass of the flask and…

A: Given, Volume of liquid =10.0 mL mass of flask =90.05 g mass of flask and liquid =98.0 g

Q: A cylindrical glass tube 20.0 cm in length is filled with acetone. The mass of the acetone to fill…

A:

Q: 2. Calculate the mass of an iron block with a volume of 50.00 cm³. The density of iron = 7.86 g/cm³.…

A:

Q: Lead has a density of 11.3 g/cm3. What volume would a 1432 g block of lead occupy?

A: Given, density = 11.3 g/cm3. Mass = 1432 gm

Q: One carat is equivalent to a mass of 0.200 g. Use the fact that 1 kg (1000 g) has a weight of 2.205…

A: Given,  The weight of a diamond is 1414 carat.  The weight of a diamond in pounds is:

Q: 3. When a piece of metal weighing 108 g is submerged in water the volume changes from 36.9 mL to…

A: Answer of the 1st question is explained below, hope you like it. Ans: Density of the metal is 8.78…

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: After taking measurements of a rectangular solid with a mass of 3.84g, you determined the length to…

A:

Q: A technician used a section of glass tubing to measure the density of   a liquid. The inside…

A:

Q: 1. Calculate the density of lead (in g/cm3) if a rectangular bar measuring 0.500 cm in height, 1.55…

A: (1) Density is ratio of mass and volume of a Substance. It can be written as - Density = mass/volume…

Q: 2. You purchase a rectangular piece of metal that has  dimensions 5.0 X 15.0 X 30.0 mm and mass…

A: A numerical problem based on measurement, which is to be accomplished.

Q: a student has been given a solid sample and asked to calculate its density. She measured the mass of…

A: • The values provided in the question are:-  i) Mass of a solid sample, m = 4.528 g  ii) Initial…

Q: A block has a mass of 4.287 g and a volume of 126.9 cm3. Calculate the density in g/cm3.

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.