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Diffstat (limited to '1586/CH3/EX3.12')
| -rw-r--r-- | 1586/CH3/EX3.12/EXP3_12.jpg | bin | 0 -> 165850 bytes | |||
| -rw-r--r-- | 1586/CH3/EX3.12/EXP3_12.sce | 12 |
2 files changed, 12 insertions, 0 deletions
diff --git a/1586/CH3/EX3.12/EXP3_12.jpg b/1586/CH3/EX3.12/EXP3_12.jpg Binary files differnew file mode 100644 index 000000000..d44e7a896 --- /dev/null +++ b/1586/CH3/EX3.12/EXP3_12.jpg diff --git a/1586/CH3/EX3.12/EXP3_12.sce b/1586/CH3/EX3.12/EXP3_12.sce new file mode 100644 index 000000000..300eac3ed --- /dev/null +++ b/1586/CH3/EX3.12/EXP3_12.sce @@ -0,0 +1,12 @@ +clc;funcprot(0);//EXAMPLE 3.12
+// Initialisation of Variables
+r1=0.066;.......//Radius of Mg+2 from Appendix B in nm
+r2=0.132;.......//Radius of O-2 from Appendix B in nm
+Am1=24.312;.......//Atomic masses of Mg+2 in g/mol
+Am2=16;.......//Atomic masses of O-2 in g/mol
+Na=6.02*10^23;......//Avogadro’s number
+//CALCULATIONS
+a0=2*r1+2*r2;...........//Lattice constant for MgO in nm
+rho=((4*Am1)+(4*16))/((a0*10^-8)*Na);.....//Density of MgO in g/cm^3
+disp(a0*10^-8,"Lattice constant for MgO in cm:")
+disp(rho,"Density of MgO in g/cm^3:")
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