From b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b Mon Sep 17 00:00:00 2001 From: priyanka Date: Wed, 24 Jun 2015 15:03:17 +0530 Subject: initial commit / add all books --- 3428/CH23/EX14.23.24/Ex14_23_24.sce | 11 +++++++++++ 1 file changed, 11 insertions(+) create mode 100644 3428/CH23/EX14.23.24/Ex14_23_24.sce (limited to '3428/CH23/EX14.23.24') diff --git a/3428/CH23/EX14.23.24/Ex14_23_24.sce b/3428/CH23/EX14.23.24/Ex14_23_24.sce new file mode 100644 index 000000000..c30e2668d --- /dev/null +++ b/3428/CH23/EX14.23.24/Ex14_23_24.sce @@ -0,0 +1,11 @@ +//Section-14,Example-1,Page no.-PC.118 +//To estimate the pH of the given solutions. +clc; +A_NH4Cl=0.01 +K_aNH4Cl=(5.6*10^-10) +A_NHCH3_3Cl=0.0025 +K_aNHCH3_3Cl=(1.5*10^-10) +pH1=-(1/2*log10(A_NH4Cl))-(1/2*log10(K_aNH4Cl)) +disp(pH1,'pH of NH(CH3)3') +pH2=-(1/2*log10(A_NHCH3_3Cl))-(1/2*log10(K_aNHCH3_3Cl)) +disp(pH2,'pH of given NH_4Cl') -- cgit