Calculate the volume (in cm3) of a cylinder with a measured height of 11.76 cm and a diameter of 7.22 cm. Show your work clearly and use the formula provided in the image.

Q: Assume you have a 140 cm3 soil sample. The volume of the soil filled with water is 35 cm3 and the…

A: Porosity is a measure of void spaces in a material. It can be expressed as,…

Q: In the opening scene of the movie Raiders of the Lost Ark, Indiana Jones tries to remove a gold idol…

A: A) Given : mass of sand = mass of idol And volume of idol = 1.5 L Since mass = density X volume…

Q: An atom of xenon has a radius Ixe = 108. pm and an average speed in the gas phase at 25°C of…

A: Heisenberg uncertainty principle tells that both the position and velocity of microscopic particle…

Q: Some hypothetical metal has simple cubic crystal structure. If its atomic weight is 77.15 g/mol and…

A: A crystal lattice comprises of several init cells. The number of atoms in simple cubic unit cell is…

Q: calculate its theoretical density in g/cm3. NA put the units

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Q: A manufacturer of paint claims that a gallon (3.78L) of latex paint can cover 365 ft2 of the surface…

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

Q: What is the volume of a single Au particle. What is the mass of the particle (look up the density…

A: The transmission electron microscope (TEM) image shows gold nanoparticles (bright white) that have…

Q: The radius of a aluminum atom is 143 pm. How many aluminum atoms would have to be laid side by side…

A: Given : Radius of Aluminium atom = 143 pm And length of line to be made = 4.38 mm  Since 1 pm =…

Q: Some hypothetical metal has simple cubic crystal structure. If its atomic weight is 69.13 g/mol and…

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Q: The volume of a metal bar can be determined by immersing it in water in a graduated cylinder and…

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Q: Some hypothetical metal has simple cubic crystal structure. If its atomic weight is 79.66 g/mol and…

A: We have to find the density . We are given a simple cubic crystal. It's radius is given. And atomic…

Q: A chemical engineer must report the average volume of a certain pollutant produced by the plants…

A: Given ->Volume of Oglala(V1) = 2.742 LVolume of South fork(V2) = 5.13 LVolume of Macon (V3)= 29.0…

Q: How many neon atoms are contained in (6.89x10^2) grams of neon? Use at least two decimal places for…

A: Given -> Weight of neon = 6.89 × 102 gram

Q: Calculate the edge length in m and the volume in L for a cubical box that will “exactly” contain…

A: Given that: Number of Argon atoms present  = 4.32 x 1023 Diameter of Argon (D)= 3.4A° = 3.4×10-10m…

Q: Group 1 & 2 Consider a steel cylinder with an inner height of h = 1.000 m and an inner diameter of d…

A: Group 1 & 2 -    Given - Height of cylinder , h = 1.000 m = 100 cm Diameter of the cylinder , d…

Q: A manufacturer of paint claims that a gallon (3.78 L) of latex paint can cover 365 ft2 of the…

A: Volume of Paint = 3.78 L Surface Area of wall = 365 ft2 Thickness of painting = 3.40 mm   Volume of…

Q: Dennis obtained a clean, dry stoppered flask. He determined the mass of the flask and stopper to be…

A: Mass of empty flask and water filled flask.

Q: Some hypothetical metal has simple cubic crystal structure. If its atomic weight is 77.78 g/mol and…

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Q: A cylindrical glass tube of length 25.75 cm and radius 2 cm is filled with argon gas. The Empty tube…

A: Given: Length is 25.75 cm. Radius is 2 cm. Weight of empty tube is 186.25 g. Weight of tube with Ar…

Q: So I had to measure the diameter of a sphere with vernier calipers. The radius was 9.55 mm. I got…

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Q: When an object with an electric charge of −3.0μC is 8.0cm from an object with an electric charge of…

A: Coulomb's law is a mathematical formula of calculating electrostatic force which states that "…

Q: PbO2(s)+HCl(aq)→Cl2(g)+PbCl2(aq)+H2O(l)PbO2(s)+HCl(aq)→Cl2(g)+PbCl2(aq)+H2O(l) Express your answer…

A: Answer :---  Given :--  PbO2(s) + HCl(aq) -----> Cl2(g) + PbCl2(aq) + H2O(l)  Now, we have to…

Q: I need the inverse of each volumes  Volume 1:  10.0 nm Volume 2:  6.0 nm Volume 3:  14.4 nm…

A: 1) Raciprocal of 10.0 nm     = 1/10.0    =0.100 nm-1 2) Raciprocal of 6.0 nm   = 1/6.0   =0.1667…

Q: A modern penny weighs 2.5 g, but is only  2.52 % copper by mass.  Calculate the number of copper…

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Q: Some hypothetical metal has simple cubic crystal structure. If its atomic weight is 68.21 g/mol and…

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Q: A crystallographer measures the horizontal spacing between molecules in a crystal. The spacing is…

A: Given: The spacing between molecules in crystal=12.85 nm Total number of molecules =105   Total…

Q: Suppose some measurements are made on two different homogeneous stones to find out if they are made…

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Q: ome hypothetical metal has simple cubic crystal structure. If its atomic weight is 62.78 g/mol and…

A: Given: Atomic weight of metal = 62.78 g/mol Atomic radius of metal = 0.111 nm NA = 6.022 x 1023…

Q: An atom of helium has a radius He = 31. pm and an average speed in the gas phase at 25°C of 787.m/s.…

A: According to Heisenberg uncertainty principle, position (x) and momentum of any microscopic particle…

Introduction to chemistry

Chemistry is a branch of science that deals with the analysis of material and the substances that comprise it. It also manages the properties of these substances and their reactions to form new substances. It is basically centered on particles and atoms that make up components and mixtures. These chemical species will in general connect using bonds.