Tuesday, October 30, 2012

Molarity ans



m%udKsl o%djK
1 o%jH m%udKh uekSug Ndjs;d lrk tall fudkjd o@
ialkaOh
mrsudj
fu!, .Kk
2  A ,B   ixrpl iys;  usY%Khl o%jH m%udKh  $ ixhq;sh uekSug Ndjs; jk l%u lsysmhla my;
oelafjhs
ialkaO Nd.h
mrsud Nd.h
fu!, Nd.h
.e,fmk m%ldYh f;darkak
    1   B ialkaOh $A ialkaOh +B ialkaOh  --- ialkaO Nd.h

     2  B mrsudj $A mrsudj +B mrsudj --- mrsud Nd.h

     3  B fu!, .Kk $A fu!, .Kk +B fu!, .Kk  -- fu!, Nd.h

3 wej.vsfrda ixLHdj f,i y|qkajkafka ljrla o@
6.022 ×10 23
4 mrudKq fyda wKq 6.022 ×10 23 ixLHdjla ljr kulska y|qkajhs o@
fu!,h
5 jsoHd.drfhaoS mrudKq fu!,hla  ,nd .ekSug yelshdj we;s fjk;a wdldrhla ,shkak
 mrudKql ialkaOhg iudk .%Eus nrla lsrd .ekSfuka
6 wKq fu!,h hkak y|qkajd oSug yelshdj we;s fjk;a wdldrhla ,shkak
wKql ialkaOhg iudk .%Eus nrla
7 fldm¾ fu!,hla i|yd fldmuK ialkaOhla lsrd .; hq;= o@
63 g
8 khsg%cka jdhq  fu!, ialkaOh fldmuK o@
28 g

9 tys  mj;sk wKq ixLHdj lSho@
   6.022 ×10 23
10 tys  mj;sk  khsg%cka mrudKq ixLHdj lSho@
   2 x 6.022 ×10 23
 iusu; WIaK;ajfhaoS yd mSvkfhaoS khsg%cka jdhq  fu!, 1l mrsudj fldmuK o@
,sgr 22.4  / 22.4 dm-3  


8 o%djKhla idod .kafka flfiao@
o%djHhla o%djlhl osh lsrSfuks
9 o%djKhl idkao%Kh f,i y|qkajkafka l=ula o@
o%djKfha talSh mrsudjl wvx.= o%djH $ o%djs; o%djH  ujq, .Kkhs
10 o%djKhl idkao%Kh hk w.h ljr lreKq u; r|d mj;shs o@
 o%djH ialkaOh
o%djl mrsudj
11 o%djH ialkaOh ksjeros f,i uek .kafka ljr WmlrKhla u.skao@
ridhksl ;=,dj
 12  jsoHd.drfha oS o%djKh ksjeros f,i idod .kafka ljr WmlrKhla Ndjs;fhkao@ idod.; yels mrsud w.hhka ,shkak
mrsudus;sl ma,dial=j
250ml
13 o%djKh ksjeros f,i idod .ekSug wjYH jk fjk;a WmlrK ,shkak
msfmgsgqj
fojqus fnda;,h
Trf,daiq jSoqre
ridhksl ;=,dj