Page 11 - chemistry exclusive short suggestion

imvqb G·K¬zwmf mv‡Rkb
 cøvRwgW + cøvRwgW + cøvRwgW + cøvRwgW + cøvRwgW + cøvRwgW + cøvRwgW + cøvRwgW + cøvRwgW + cøvRwgW + cøvRwgW + cøvRwgW + cøvRwgW + cøvRwgW + cøvRwgW + cøvRwgW + cøvRwgW + cøvRwgW + cøvRwgW +* cøvRwgW +*
 cøvRwgW + * cøvRwgW +* cøvRwgW * cøvRwgW + cøvRwgW + cøvRwgW  cøvRwgW + cøvRwgW +cøvRwgW + cøvRwgW +  cøvRwgW  cøvRwgW + cøvRwgW  +  cøvRwgW +* cøvRwgW + cøvRwgW +* cøvRwgW +* cøvRwgW +* cøvRwgW + cøvRwgW + cøvRwgW +* cøvRwgW +* cøvRwgW +* cøvRwgW +* cøvRwgW +* cøvRwgW + * cøvRwgW +*
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 SATP-‡Z †gvjvi AvqZb = 24.789Lmol .  wkí GjvKvi evqy‡Z As- Gi NbgvÎv1000ngm .
0
 SATP-‡Z ZvcgvÎv = 25 C.  cvwb‡Z As- Gi NbgvÎv10 gh.
0
 cig k~b¨ ZvcgvÎv = -273.15 C/OK.  Cd-`~l‡b wj_vj †WvR1gm.
0
 20 C I 1atm Pv‡c M¨v‡mi †gvjvi AvqZb 24.040L.
0
 25 C I SATP ‡Z M¨v‡mi †gvjvi AvqZb = 24.789L. Formula(For math)
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 R = 0.082 Latm.mol K 1
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= 8.314JmolK  P 1V 1=P 2V 2 [e‡q‡ji m~Î] P V
7
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= 8.3210 ergK mol W
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= 1.987colK mol  NbZ¡, d  .
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-25
 ‡evëRg¨vb aªæeK,K=1.3610 Latmmol k P d V
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= 1.38 10 JK mol  1  1  P d
 MÖvnv‡gi M¨vm e¨vcb m~‡Î e¨eüZ KvPb‡ji •`N©¨-35cm P 2 d 2
 cÖK…wZ‡Z BD‡iwbqv‡gi AvB‡mvUc, V 1 V 2
235 238    V T
  7 . 0 %,   99 3 . % T T
1 2
 UF 6 Gi b.P = 329K 1
0 0  d 1 T  d 2 T  d
2
1
 msNl© e¨vm = A2  A4 . T
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 H 2 Gi eM©g~j Mo eM©‡eM 500ms . P 1 P 2
   P T
 L.P-M¨vm-G  †cÖv‡cb25%, weD‡Ub75%. T T
1 2
 CNG-gas-G CH 4 _v‡K95-99%.  1
2
0
0
 wMÖb nvD‡Ri ZvcgvÎv38 C39 C  PV   RT  M RT  3 MC
 AvcwZZ m~h©iwk¥i g‡a¨ cÖwZdwjZ n‡q wd‡i hvq 34% PN 
 AvcwZZ m~h©iwk¥ †kvwlZ nq42%  d  
 Dw™¢‡`i mv‡jvK ms‡køl‡Y e¨wqZ m~h©iwk¥0.023%  cøvRwgW + * cøvRwgW +* cøvRwgW + * cøvRwgW + cøvRwgW + cøvRwgW + cøvRwgW + cøvRwgW +cøvRwgW + cøvRwgW +  cøvRwgW  cøvRwgW + cøvRwgW +  cøvRwgW +* cøvRwgW +* cøvRwgW +* cøvRwgW +* cøvRwgW +* cøvRwgW +* cøvRwgW + cøvRwgW +* cøvRwgW +* cøvRwgW +* cøvRwgW +* cøvRwgW +* cøvRwgW +* cøvRwgW + RT V  cøvRwgW + * cøvRwgW +* cøvRwgW + * cøvRwgW + cøvRwgW + cøvRwgW + cøvRwgW + cøvRwgW +
1
H
 GwmW e„wói p 5.61, (5.63.50) KjKviLvbv  r 1  M 2  d 2  t 2  r 1  1  .
A‡j| r M d t M  t
 mvgyw`ªK jeYv³ cvwb- 97.3%, wgVv cvwb-2.7%, 2 1 1 1
 wgVvcvwbi cwigvbwngevn I Zzlvi Av‪Qv`b74%,  C  3 RT
fyMf©¯
cvwb2.2%, n«` e„wóiƒ‡c0.035%, M
b`x0.03%,  m¤¢ve¨Zj †eM,   2 RT
0
H
 25 C-Gi cvwbi p mxgv6.5-8.5. H .
H
 RjR cÖvwYi Rb¨ AbyK~jp -7-7.5. 8 RT
0
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 15 C-G O 2 m¤ú„³ cvwb‡Z DO = 10mgL /ppm.  Mo †eM, c 
0
 20 C-G m¤ú„³ cvwb‡Z DO = 9.2 ppm.  M
 Sarfeace water G DO = 5 ppm  E  3 RT .
 cvwb‡Z BOD- Gi gvb 1-2ppm 2

 WHO Aby‡gvw`Z COD- Gi m‡e©v‪P gvÎv10ppm
cvwbi Av`k© TDS Gi gvb500ppm. cvwbi weï×Zvi gvb`Û (WHO)
 WHO ‡NvwlZ cvbxq R‡j Av‡m©wb‡Ki m‡e©v‪P mnbkxj
 cvwbi pH:
gvÎv 0.05ppm. cvwb‡Z _vKv H Gi †gvjvi NbgvÎvi FYvZ¥K 10 ‡ek jMvwi`g
+
 WHO g‡Z, cvbxq R‡j As- Gi wbivc`
gvb| Gi gvb 6.58.5.
gvÎv0.01ppm  DO
 gvwU‡Z As- Gi Mo NbZ 5.6ppm
bgybv cvwbi Aw·‡Rb m¤ú~³Ki‡Y H cvwb‡Z `ªexf~Z O 2 Gi
¡
 MÖvg GjvKvi evqy‡Z As-Gi Mo NbZ5.6ppm cwigvY& Gi gvb56.
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 MÖvg GjvKvi evqy‡Z As- Gi NbgvÎv1-4ngm .  BOD:
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 kni GjvKvi evqy‡Z As- Gi NbgvÎv200ngm .
 cøvRwgW + cøvRwgW + cøvRwgW + cøvRwgW + cøvRwgW + cøvRwgW + cøvRwgW + cøvRwgW + cøvRwgW + cøvRwgW + cøvRwgW + cøvRwgW + cøvRwgW + cøvRwgW + cøvRwgW + cøvRwgW + cøvRwgW + cøvRwgW + cøvRwgW +*

cøvRwgW -15