The density of the aluminium cube of the side 15.6 mm in g/cm 3 and weight 10.25 g is to be calculated. Concept introduction: Density is defined as mass per unit volume. Mass and volume are physical quantities and the units of mass and volume are fundamental units. Density is the ratio of mass to the volume. The unit of volume is derived from the units of mass and volume. The SI unit of density is kg/m 3 . The formula to calculate density is, Density = Mass Volume Mass is a physical quantity and its SI unit is kilograms ( kg ) . It is the measure of the quantity of the matter present in an object. The other units of mass are grams, milligrams. Volume is a physical quantity and its SI unit is cubic meter ( m 3 ) . The other units of the volume are liter, milliliter, cubic decimeter, microliter. The formula to calculate the volume of a cube is, Volume of cube = ( a ) 3 (1) Here, a is the length of the side of the cube.

Question

Want to see the full answer?

Answer 1

Question

Chapter 1, Problem 1.40P

Interpretation Introduction

Interpretation:

The density of the aluminium cube of the side $15.6 mm$ in $g/cm3$ and weight $10.25 g$ is to be calculated.

Concept introduction:

Density is defined as mass per unit volume. Mass and volume are physical quantities and the units of mass and volume are fundamental units. Density is the ratio of mass to the volume. The unit of volume is derived from the units of mass and volume. The SI unit of density is $kg/m3$ . The formula to calculate density is,

$Density=MassVolume$

Mass is a physical quantity and its SI unit is kilograms $(kg)$ . It is the measure of the quantity of the matter present in an object. The other units of mass are grams, milligrams.

Volume is a physical quantity and its SI unit is cubic meter $(m3)$ . The other units of the volume are liter, milliliter, cubic decimeter, microliter.

The formula to calculate the volume of a cube is,

$Volume of cube=(a)3$ (1)

Here, $a$ is the length of the side of the cube.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Students have asked these similar questions

Below is the SN1 reaction of (S)-3-chlorocyclohexene and hydroxide (OH). Draw the missing curved arrows, lone pairs of electrons, and nonzero formal charges. In the third box, draw the two enantiomeric products that will be produced. 5th attempt Please draw all four bonds at chiral centers. Draw the two enantiomeric products that will be produced. Draw in any hydrogen at chiral centers. 1000 4th attempt Feedback Please draw all four bonds at chiral centers. 8. R5 HO: See Periodic Table See Hint H Cl Br Jid See Periodic Table See Hint

Show that a molecule with configuration π4 has a cylindrically symmetric electron distribution. Hint: Let the π orbitals be equal to xf and yf, where f is a function that depends only on the distance from the internuclear axis.

(a) Verify that the lattice energies of the alkali metal iodides are inversely proportional to the distances between the ions in MI (M = alkali metal) by plotting the lattice energies given below against the internuclear distances dMI. Is the correlation good? Would a better fit be obtained by plotting the lattice energies as a function of (1 — d*/d)/d, as theoretically suggested, with d* = 34.5 pm? You must use a standard graphing program to plot the graph. It generates an equation for the line and calculates a correlation coefficient. (b) From the graph obtained in (a), estimate the lattice energy of silver iodide. (c) Compare the results of (b) with the experimental value of 886 kJ/mol. If they do not agree, explain the deviation.