An irregularly-shaped piece of chromium (Cr) has a mass of 65.0 grams. What is the volume in cm³ of this piece of chromium if its density is 7.19 g/cm³?

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: An irregularly-shaped piece of aluminum (Al) has a mass of 86.1 grams. What is the volume of this…

A:

Q: If a block of copper measures 2.00cm x 4.00 x 5.00cm and weighs 356g, what is the density of the…

A: => Volume of copper block = (2.00 cm x 4.00 cm x 5.00 cm ) = 40.0 cm3

Q: The density of gasoline is 0.774 g/cm3. How much does 9.50 gallons of gasoline weigh, in kilograms?

A: Given: Density of gasoline = 0.774 g/cm3 Volume of gasoline = 9.50 gallon

Q: 4. The density of a proton is approximately 4.0 x 1014 g/cm°. If the mass of the proton is 1.7 x…

A:

Q: The density of ethylene glycol, the principal ingredient in antifreeze is 1.11 g/cm3.  If you have…

A: For Ehtylene Glycol liquid,  Density = 1.11 g cm-3 Mass = 245 g Volume = ?

Q: Lithium is a soft, gray solid that has the lowest density of any metal. It is anessential component…

A: Density can be calculated by taking ratio of mass and volume. So, first convert the given mass in…

Q: What is the volume in L of a cube with an edge length of 7.0 dm?

A: Volume can be defined as the amount of the space taken by an object. It represents the ability of an…

Q: The densities of cork, lead, and water are 0.240 g/cm3, 11.34 g/cm3, and 0.997 g/cm3 at 25 °C,…

A: We have to calculate the overall density .

Q: A piece of black onyx is a rectangular solid measuring 5.00 cm by 5.00 cm by 2.50 mm. What is the…

A: Given that:                      Length of rectangular solid = 5.00 cm                     Width of…

Q: What is the volume of a 275.27 g chunk of iron (Fe)? The density of iron is 7.874 g/cm3.

A: Ans given as follows

Q: An irregularly-shaped piece of aluminum has a mass of 88.8 grams. What is the volume of this piece…

A: Concept introduction: Density is equal to the ratio of mass to volume. Formula: If the density of…

Q: The density of lead is 1.134 x 104 kg/m3.  If a student determines the mass of a piece of lead to be…

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

Q: The single proton that forms the nucleus of the hydrogen atom has a radius of approximately 1.0 x…

A: Given, Radius of the nucleus = 1.0 x 10-13 cm ( 1.0 x 10-15 m) Radius of the hydrogen atom = 52.9 pm…

Q: A rectangular block of copper alloy has a mass of 1896 g. The dimensions of the block are 8.4 cm by…

A:

Q: The gasoline in an automobile gas tank has a mass of 60.0 kg and a density of 0.752 g/cm3. What is…

A: Given data contains, Mass is 60.0 kg=60000g Density is 0.752 g/cm3.

Q: A rectangular piece of platinum has dimensions of 3.50 cm x 2.16 cm x 1.08 cm and weighs 175.5 g.…

A: Formula: Density ( D) = Mass (M)  \ Volume (V)

Q: Calculate the volume in cubic centimeters occupied by one molecule of water in a beaker of water.…

A: Given that:                    Density of water = 1.00 g/cm3 To find:                  Volume…

Q: What is the mass in grams of a cube of gold (density = 19.32 g/cm3) if the length of the cube is…

A:

Q: What is the volume of 40.0 kg of gold, which has a density of 19.3 g/ml?

A:

Q: What is the mass of 18 cm cube of iron if the density of iron is 7.87 g/cm ^3?

A: Step : 1             What is the mass of 18 cm cube of iron if the density of iron is 7.87 g/cm 3?

Q: A meteor has a volume of 9235 ft3 , what is the mass in kg of the meteor if the density is 0.92…

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: For division: In any problem, the minimum number of significant figures in any number is used to…

Q: Given that the air in a building has a density of 1.184 × 10-3 g/cm3, how much does the air weigh…

A: room is rectangular in shape  width = 30.0 feet and 7.0 inches = 30.584 feet  length =41.0 feet…

Q: If the density of one marble is 2.5 g/cc, what is the density of ten marbles

A: Given :  Density = 2.5 g.cm-3

Q: What is the density of lithium metal in g/cm3, if a cube measuring 0.82 cm x 1.45 cm x 1.25 cm has a…

A: Mass of a cube = 0.794 g  According to given values ,Let's assume :  Length of a cube = 0.82 cm…

Q: A block of wood 22.0 cm x 180 mm x 0.057 m has a mass of 1.426 x 10^3 grams.  What is the volume of…

A: Calculate the volume of wood block in cm3:

Q: Jupiter’s mass is estimated to be 1.90 x 1027 kg, and it has a diameter of 142,984 km. Assuming that…

A: Density (d) , mass (m) and volume (V) are related as:

Q: What is the volume in cm3 of 1.8 cubic feet?

A: volume in cm3 of 1.8 cubic feet?

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: You have three objects of varying shapes and sizes: Object 1 is a rectangular block of tin. Object 2…

A: Given: Volume of aluminum = 436 in3  And density of aluminum i.e. object 2 = 2.70 g/cm3.

Q: What is the volume of a box in cm3 if its dimensions are 9 inches x 7.7 inches x 10.1 inches?

A: Given: The dimensions of the box are 9 inches x 7.7 inches x 10.1 inches

Q: THe density of aluminium is 2.7 g/cm3. what is the mass, in grams, of a piece of aluminium foil that…

A: Given, density of aluminium is 2.7 g/cm3

Q: 2- Suppose that a liquid is 11 times denser than water. If you were to sip this liquid on the top of…

A:

Q: To determine the density of an irregularly-shaped solid, a student immersed the object in 25.0 mL of…

A: To solve this problem we have to find the volume of object and then we will able to calculate the…

Q: Calculate the density of a metal object with a volume of 20.2 cm3 and a mass of 159 g The object is…

A: Given: The mass of the object, m=159 g  The volume of the object, V=20.2 cm3 The density of the…

Q: A 26-meter-tall statue of Buddha in Tibet is covered with 279 kg of gold. If the gold was applied to…

A: given, weight of gold = 279 kg = 279000grams thickness = 0.0015 mm = 0.00015cm density of gold =…

Q: A student is given the following question: "What is the mass of a gold bar that is 7.379 × 10–4 m3…

A: We know,Mass = Density x Volume

Q: A rectangle lead apron is placed over the chest of a patient while X-rays are taken in a dental…

A: The volume of the rectangle is calculated as shown below where l, w, and h are the length, width,…

Q: What is the density (in g/mL) of an object if 7.237 mL has a mass of 5.443 grams?

A: Given data : Mass (m) = 5.443 g Volume (v) = 7.237 mL

Q: Table salt has a density of 2.16 g/mL. If you used 2.00 mL on your food, how much in mg is that?

A: Given, Density (d) = 2.16 g/mL Volume (v) = 2.00 mL mass (m) = ? mg Note: 1 g = 1000 mg

Q: What is the density (in g/mL) of a solid weighing 3.00 kg that occupies a volume of 110 mL?

A: Given:Mass = 3.00 kg volume  =  110 mL?We need to calculate  the density (in g/mL)As density is to…

Q: If a monolayer of stearic acid has a mass of 2.5*10^-5 g and occupies a surface area of 82 cm^2,…

A: Volume = Mass/density Height = Volume/surface area Given that: Mass of stearic acid =2.5 x 10-5 g…

Q: 1) Carbon disulphide, CS2, is a liquid having a density of 1.26 g/mL. What volume is occupied by…

A: According to our policy, only the first question is solved here among all the given questions.

Q: An irregularly-shaped piece of aluminum (Al) has a mass of 57.2 grams. What is the volume in cm³ of…

A: Density (g/cm3) = Mass(gram)/volume(cm3) So, volume= mass/density So by the above formula…

Q: The density of mercury is 13 g / cm3 , What mass of mercury is contained in a cube with a 3 cm edge?

A:

Q: What is the mass of a magnesium block that measures 2.5 cm x 3.5 cm x 1.5 cm if the density of…

A: Given : Density of magnesium = 1.738 g/cm3  And measurement of block = 2.5 X 3.5 cm X 1.5 cm

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.