Calculate the volume of the rectangular solid object: a – 45cm, b– 22cm, and c – 12cm in cm3. Show your work

Q: bedroom has a volume of 108 m^3. What its volume cubbed (dm^3)?

A: A bedroom has a volume of 108 m3.  What its volume cubbed ( dm3 )

Q: Osmium has a density of 22.6 g/cm^3. What volume (in cm^3) would be occupied by a 23.7 gram sample…

A: density(d)=M/V  Units gr/cm3 M=mass V=volume

Q: Use the formulas below and the data in the table to fill in the empty spaces in the table. (Apply…

A: The equations we will be using in filling the tables are  1) Area = Length X Width

Q: Calculate the volume of liquid in the round flask sketched below. Give your answer in milliliters,…

A: The round flask can be considered as a sphere.

Q: Indicate whether the following statement is true or false. It is not possible to carry-out the…

A: no we cant subtract both quantities as: pL is picolitre that is  Full name: picoliter Plural form:…

Q: Perform this calculation to the correct number ofsignificant figures: 78.222 x (12.02 - 11.52) (a)…

A: Significant figure is an approximation technique in which the final answer will be according to the…

Q: 1.30μm^2. Convert this to square meters.

A:

Q: A rectangular object was found to have a mass of 1.278 kg and density of 4.98g/cm34.98  g/cm3.…

A: Given, Length of a rectangular object is --- 61mm Width is ------ 47mm Density of the object is ----…

Q: Find the radius (r) of an aluminum cylinder that is 2.00 cm long and has a mass of 12.4 g. For a…

A: Given information:Mass of aluminum cylinder is 12.4 g.Height is 2.00 cm.Volume of cylinder is πr2l

Q: A chemist is trying to identify an unknown metal, and finds that 25.0 cm³ of the substance has a…

A: Answer: Relation between Mass, volume and density of a substance is: d=MV

Q: Determine the volume of a sample of copper in (m³) with a mass of 2.2 x 105 tons and a density of…

A:

Q: Which of the following is equivalent to the volume of a cube of ice measuring 10 cm on each side?…

A: Edge length=10 cm∵ Volume of cube=Edge length3                             = 10 cm3…

Q: The density of water is about 1 g/cm³. Predict whether the following objects will sink or float.…

A:

Q: Refer to Figure 1.10. What object(s) can be seen with an optical microscope but not the human eye?…

A: Optical microscope: It is a light microscope that uses one or a sequence of lenses to magnify…

Q: A. [Fe] = 0.012 M, [OH]= 0.015 M, Ksp = 2.5 x 1039. B. [Pb2*1 = 0.060 M, [CI]= 0.034 M, Ksp = 1.6 x…

A: The condition of precipitation is: Ionic product should be greater than the solubility product.

Q: cube welg pe. Caleu late the densite of a metal 0.4 98 Hg length of 4.21 cm in 3/mL. 1 mL = 1 cm²…

A: Given :  Mass = 0.498 kg  Length = 4.21 cm

Q: how many sodium atoms would fit along a straight line exactly one (1) inch long

A:

Q: What material is a better shield? (assume they have the same thickness) a. copper (d = 9.0 g/cm3)…

A: Metals possess definite density value that signifies mass of unit volume. These values are denoted…

Q: ZSM-5, a catalyst material, has a surface area of 425 m³/g. What is the surface area of this…

A:

Q: ZSM-5, a catalyst material, has a surface area of 425 m/g. What is the surface area of this material…

A: Given: Surface area = 425 m2/g To find: Surface area in cm2/mg We know that, 1 m = 100 cm 1 g = 1000…

Q: Calculate the volume (in cm3) of a cylinder with a measured height of 12.86 cm and a diameter of…

A: Given  Height of measuring cylinder ( h ) = 12.86 cm  Diameter ( d) = 5.45 cm  Volume in cm3 = ?

Q: Question is attached

A: Total mass of the neckless(M)=120g Total volumeof the neckless(V)=11.57mL Using the formula, ρ=MV…

Q: 30 30 20 20 10 10 cm cm cm cm 1) (3) 2)

A: A ruler scale is a tool which is used to measure length and in both metric and customary units.  In…

Q: Part C Using the correct answer from Part B, calculate the volume of a rectanqular prism with a…

A: The volume of a rectangle prism can be calculated by using the following formula: volume of a…

Q: A sample of an unknown ore weighing 1.275 kg is found. When the sample is placed into a large…

A: Given that : Mass of the sample = 1.275 kg = 1275 g When the sample is placed into a large graduated…

Q: 71.0 °F = Κ %3D

A:

Q: What is the volume in cm3 of a perfect cube if one edge length measures 1.95 m? Group of answer…

A: Given data: The conversion of edge length of cube from meter to centimeter is shown below.

Q: 4. If the field of view of a scanning lens is 10mm with a total magnification of 50X, what is the…

A:

Q: A chemist is trying to identify an unknown metal, and finds that 25.0 cm³ of the substance has a…

A: Density = Mass/volume mass = density *volume

Q: b. What is the radius of Neptune's moon Triton (assuming it to be spherical) if it has a mass of…

A:

Q: Suppose that, from measurements in a microscope, you determine that a certain layer of graphene…

A: Given that the area covered by graphene is 2.50 μm2.

Q: 22. The density of magnesium is 1.74 g/cm. What is the mass of a magnesium block that measures 2.5…

A:

Q: Determine the volume of a sample of copper in (m³) with a mass of 2.2 x 105 tons and a density of…

A: Density of the solution is equal to ratio of mass to volume of solution. Density=MassVolume Unit of…

Q: Gasoline and water do not mix. Regular grade (87 octane) gasoline has a lower density (0.73 g/mL)…

A: Given : density of gasoline = 0.73 g/mL Density of water = 1.00 g/mL Mass of gasoline = 34.0 g Mass…

Q: Find the mass of a solid gold rectangular bar that has dimensions of 6.35 cm x 12.5 cm x 33.3 cm. 4.…

A: Density is given as mass upon volume. Density is directly proportional to mass of the substance and…

Q: Complete each row of the table below by filling in the missing p J 6 10 1 J %3D 1 m J 10 J %3D -6 J…

A: We have given that  These is an examples of just the  simple conversation of  unit of energy in term…

Q: 26,000 nanoliters = ? dekaliters %3D 26.9 = ? 62 = ? %3D

A: The properties of matter are mainly two types. These are extensive properties and intensive…

Q: 1. As shown, silicon for computer chips is grown in large cylinders called "boules" that are 300 mm…

A: a) Length of the Si boule = 2m = 2000 mm  Thickness of the wafers = 0.75 mm  Number of wafers that…

Q: 9. Convert 129°C to K 129 K 402 K 273 K -144 K

A: To convert 0C to K, add 273 to 0C.

Q: large piece of jewelry has a mass of 132.6 g. A graduated cylinder initially contains 48.6 mL water.…

A: Density ρ is defined as the ratio of mass of the substance to its volume. The cylinder contains a…

Q: 17 What is the dollar value of a cube of gold measuring 2.00 inches on a side? Price of gold: $1366…

A: Given: Edge length of cube = 2.00 inches. Density of gold = 19.3 g/cm3  And price of gold = $1366…

Q: 2. Volume of a 400 mL Beaker (2 methods) Indirect Method (completely fill the beaker with water and…

A:

Q: poor accuracy. D. gooup 6. The radius of a helium atom is 31 pm. What is the radius in nanometers?…

A: We have to calculate the radius in nm.

Q: Calculate the surface area in nm^2 of water contained in a watch glass with a diameter of 9.0cm. The…

A: Given,Diameter = 9.0cmArea = πr2 and diameter 2r

Q: 2 Ce4+ (aq) + 2CI- (aq) = Cl2 (g) + 2Ce3+ (aq) Ce* + e Ce3+ E° = +1.61 V %3D Cl2 + 2e →2CI E° =…

A:

Q: Select the different types of Chromatography FTIR LC-MS HPLC GC-FID IC ICP-MS IC-MS ICP-OES IC-OES…

A: A question based on analytical separation that is to be accomplished.

Q: A bakery sells hollow chocolate spheres. The larger diameter of each sphere is 4 cm. The thickness…

A: Answer:- this question is answered by using the simple concept of calculation of volume and then…

Q: What is the density of a substance in g/cm^3, if a 0.200cm^3 sample of the metal has a mass of…

A: Density is defined as the mass of substance per unit volume.This means Density =mass/Volume Provided…