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Diffstat (limited to '1538/CH17/EX17.1/Ex17_1.sce')
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1 files changed, 13 insertions, 0 deletions
diff --git a/1538/CH17/EX17.1/Ex17_1.sce b/1538/CH17/EX17.1/Ex17_1.sce new file mode 100755 index 000000000..2c67c654c --- /dev/null +++ b/1538/CH17/EX17.1/Ex17_1.sce @@ -0,0 +1,13 @@ +//example-17.1
+//page no-511
+//given
+//density of nickel and nickel oxide (NiO)
+rhom=8900 //kg/m^3
+rhoc=7080 //kg/m^3
+//molecular weight of nickel and nickel oxide
+Mm=58.51
+Mc=74.71
+//molar volumes are
+Vm=Mm/rhom //m^3/mol
+Vc=Mc/rhoc //m^3/mol
+printf ("it is clear that Vc>Vm, so a protective film will form over nickel")
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