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DOC 589,5 KB Bepul yuklash

Sahifa ko'rinishi (5 sahifa)

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1413735804_59731.doc ðšð°ð»ð¸ð¹ ññƒð»ñŒñ„ð°ñ‚ ð¸ñˆð»ð°ð± ñ‡ð¸ò›ð°ñ€ð¸ñˆð¸ð½ð¸ð½ð³ ð¿ñ€ð¸ð½ñ†ð¸ð¿ð¸ð°ð» ñ‚ðµñ ð½ð¾ð»ð¾ð³ð¸ðº ññ ðµð¼ð°ñð¸ ð²ð° ð°ñð¾ñð¸ð¹ ò›ñƒñ€ð¸ð»ð¼ð° ð²ð° ð¼ð°ñˆð¸ð½ð°ð»ð°ñ€ð¸ ðšð°ð»ð¸ð¹ xð»ð¾ñ€ð¸ð´ ðºð°ð»ð¸ð¹ð»ð¸ ð¼ð¸ð½ðµñ€ð°ð» ñžò“ð¸ñ‚ð»ð°ñ€ ð¸ñ‡ð¸ð´ð° ð¾ð»ð´ð¸ð½ð³ð¸ ñƒñ€ð¸ð½ð»ð°ñ€ð½ð¸ ñð³ð°ð»ð»ð°ð¹ð´ð¸. ð›ðµðºð¸ð½ ðºð°ð»ð¸ð¹ xð»ð¾ñ€ð¸ð´ ðºñƒð¿ð³ð¸ð½ð° ñƒñð¸ð¼ð»ð¸ðºð»ð°ñ€ ñƒñ‡ñƒð½ (ðºð°ñ€ñ‚ð¸ñˆðºð°,ð³ñ€ðµñ‡ðºð°,ñ‡ð¾ð¹,ñ‚ð°ð±ð°ðº,ñð¸ñ‚ñ€ñƒñð»ð¸ ñƒñð¸ð¼ð»ð¸ðºð»ð°ñ€ ñƒñ‡ñƒð½) ð·ð°ñ€ð°ñ€ð»ð¸ð´ð¸ñ€, ñƒ xð¾ñð¸ð»ð½ð¸ ñð¸ñ„ð°ñ‚ð¸ð½ð¸ ðºð°ð¼ð°ð¹ñ‚ð¸ñ€ð°ð´ð¸. ð‘ñƒð½ð´ð°ð¹ ñƒñð¸ð¼ð»ð¸ðºð»ð°ñ€ ñƒñ‡ñƒð½ ðºð°ð»ð¸ð¹ ññƒð»ñŒñ„ð°ñ‚ ð°ñð¾ñð¸ð´ð°ð³ð¸ xð»ð¾ñ€ñð¸ð· ðºð°ð»ð¸ð¹ð»ð¸ ñžò“ð¸ñ‚ð»ð°ñ€ð½ð¸ð½ð³ ñð°ð¼ð°ñ€ð°ñð¸ ðºñƒð¿ñ€ð¾ðºð´ð¸ñ€, ð±ñƒð»ð°ñ€ð³ð° k2so4–(45-50% ðš2ðž), ðºð°ð»ð¸ð¼ð°ð³ð½ðµð·ð¸ñ – (28-30% ðš2ðž), ðºð°ð»ð¸ð¼ð°ð³ (22% ð³ð°ñ‡ð° ðš2ðž) ð²ð° ð¿ð¾ð»ð¸ð³ð°ð»ð¸ñ‚ (8-15% ðš2ðž) ð»ð°ñ€ ðºð¸ñ€ð°ð´ð¸. òšð¸ñˆð»ð¾ò› xñƒð¶ð°ð»ð¸ð³ð¸ð´ð° oð· ð¼ð¸ò›ð´oñ€ð´a ð¿oñ‚añˆ ð¸ñˆð»añ‚ð¸ð»að´ð¸, ñƒð½ð¸ð½ð³ ð½añ€xð´a ñŽò›oñ€ð¸ ð²a ð³ð¸ð³ñ€oñðºoð¿ð¸ðºð»ð¸ð³ð¸ ðºañ‚ñ‚að»ð¸ð³ð¸ ð±ð¸ð»að½ ñƒð·ð¸ð³a xoñð´ð¸ñ€. ðšað»ð¸ð¹ ññƒð»ñŒñ„ð°ñ‚ð»ð¸ ñžò“ð¸ñ‚ð»añ€ð½ð¸ð½ð³ añ„ð·að»ð»ð¸ð³ð¸ ñˆñƒð½ð´aðºð¸ ñƒð½ð´a ññƒð»ñŒñ„ð°ñ‚ ð¸oð½ð¸ ð±oñ€,ñƒñð¸ð¼ð»ð¸ðºð»añ€ð½ð¸ð½ð³ ñƒñð¸ñˆð¸ð³a ñxñˆð¸ ñ‚añŠñð¸ñ€ ðºñƒñ€ñañ‚að´ð¸. ð¥ð»oñ€ñð¸ð· ðºað»ð¸ð¹ð»ð¸ ñžò“ð¸ñ‚ð»añ€ ð²a ðºað»ð¸ð¹ ð¼að³ð½ð¸ð¹ð»ð¸ ñžò“ð¸ñ‚ð»añ€ ð´oð½að´oñ€ ð²a ð¼ð°ð¹ð´ð° ð´ð¾ð½ð°ð»ð¸ ò³oð»ð¸ð´a ð¸ñˆð»að± ñ‡ð¸ò›añ€ð¸ð»að´ð¸. oð·ñƒò›að²ð¸ð¹ ð¼oð´ð´að»añ€ð½ð¸ð½ð³ ñžò“ð¸ñ‚ð»añ€ð´að³ð¸ ð¼ð¸ò›ð´oñ€ð¸ ñƒð»añ€ð½ð¸ð½ð³ ñoñ€ñ‚ð¸ð³a ð±oò“ð»ð¸ò›. ðšað»ð¸ð¹ ññƒð»ñŒñ„ð°ñ‚ð´a 48-52%ðš2o, ðºað»ð¸ð¹ ð¼að³ð½eð·ð¸ñ ð²a ð±oñˆò›a ðºað»ð¸ð¹ð»ð¸ ñžò“ð¸ñ‚ð»añ€ð´a 22%ð´að½ 30 % ð³añ‡a ðš2o ð±ñƒð»að´ð¸. ðšað»ð¸ð¹ ññƒð»ñŒñ„ð°ñ‚ð»ð¸ ñžò“ð¸ñ‚ð»añ€ ñ‚að±ð¸ð¸ð¹ ò³oð¼añˆñ‘ð»añ€ð´að½ ð¸ñˆð»að± ñ‡ð¸ò›añ€ð¸ð»að´ð¸. – ðºað»ð¸ð¹ ññƒð»ñŒñ„ð°ñ‚ð»ð¸ ð¼ð°ñŠð´að½ð»añ€ ð²a ñ‚ñƒð·ð»añ€ð´að½ ð²a ñˆñƒð½ð¸ð½ð³ð´eðº ðºað»ð¸ð¹ xð»oñ€ ð²a ññƒð»ñŒñ„ð°ñ‚
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ñaò›ð»oð²ñ‡ð¸ ò³añ€ ò³ð¸ð» ðºð¸ð¼ñ‘ð²ð¸ð¹ ð¼aò³ññƒð»oñ‚ð»añ€ð´að½ ðºoð½ð²eñ€ñð¸ñ ñƒññƒð»ð¸ oñ€ò›að»ð¸ oð»ð¸ð½að´ð¸. ð§eñ‚ ñð»ð´a ññƒð»ñŒñ„ð°ñ‚ ðºað»ð¸ð¹ ò³oð¼-añˆñ‘ñð¸ð´að½ ðºñƒð¿ð³ð¸ð½a ð´að²ð»añ‚ð»añ€ð´ð° ð¸ñˆð»að± ñ‡ð¸ò›añ€ð¸ð»ð°ð´ð¸: ð˜ñ‚að»ð¸ñð´ð°-ðºað¸ð½ð¸ð´ ð¼ð°ñŠð´að½ð»añ€ð¸ð´að½, ðòšð¨ð´ð°-ð»að½ð³ð±eð¹ð½ð¸ñ‚ ð¼ð°ñŠð´að½ð»añ€ð´að½, ð“eñ€ð¼að½ð¸ñð´ð°-xañ€ñ‚ð·að»ð»ð¸ñ‚ ð¼ð°ñŠð´að½ð»añ€ð´að½ ò³añ‚ñ‚oðºð¸ ñƒð·ð¸ð½ð¸ð½ð³ ðºað»ð¸ð¹ð»ð¸ ñ oð¼-añˆñ‘ ð±að·añð¸ð³a ñð³a ð±ñƒð»ð¼að³að½ ð‘eð»ð³ð¸ñ ð²a ð¯ð¿oð½ð¸ñ ò³að¼ ð¸ñˆð»að± ñ‡ð¸ò›añ€að´ð¸. ðšað»ð¸ð¹ ññƒð»ñŒñ„ð°ñ‚ð½ð¸ ðºoð½ð²eñ€ñð¸ñ ñƒññƒð»ð¸ ð±ð¸ð»að½ ð¸ñˆð»að± ñ‡ð¸ò›ð¸ñˆ ò›ñƒð¹ð¸ð´að³ð¸ ð´að²ð»añ‚ð»añ€ð´a ð¼að²ð¶ñƒð´ ð¤ñ€að½ñ†ð¸ñ, aòšð¨, ð˜ñð¿að½ð¸ñ, ð‘eð»ð³ð¸ñ, ð¯ð¿oð½ð¸ñ ð²ð° ðšað½að´a. ðšað»ð¸ð¹ xð»oñ€ð¸ð´ð½ð¸ ð½añ‚ñ€ð¸ð¹ ññƒð»ñŒñ„ð°ñ‚ ð±ð¸ð»að½ ðºoð½ð²eñ€ñð¸ñ ò›ð¸ð»ð¸ñˆ ðañ‚ñ€ð¸ð¹ ññƒð»ñŒñ„ð°ñ‚ oð»ð¸ñˆ ñƒñ‡ñƒð½ ñ‚að±ð¸ð¸ð¹ ñ€eññƒñ€ñð»añ€ð½ð¸ð½ð³ ð±oñ€ð»ð¸ð³ð¸ (ðšð°ñ€ð°ñƒð¼ð±ð¸ñ‚ ñ€að¿añð¸ ð²a ð¢ñƒð¼ñ€ñŽðº ð¼ð¸ñ€að±eð»ð¸ñ‚-ññ‚eðºð»ð°ñð¸, ðšñƒñ‡ñƒðº ðºñƒð»ð¸,ñ‚ñƒð·ð»añ€ ð²a òšoñ€a ð±ñžò“oð·â€“ð³oð» ð·að»ð¸ð²ð¸ð´að³ð¸ ñŽò›oñ€ð¸ ò›añ‚ð»að¼ð¸ ð²a ð±oñˆò›að»añ€.), ñð¸ð½ñ‚eñ‚ð¸ðº ðºð¸ñð»oñ‚að»añ€ð½ð¸ ð¸ñˆð»að± ñ‡ð¸ò›añ€ð¸ñˆð´ð° ðºñƒð¿ ð¼ð¸ò›ð´oñ€ð´a ñ ð¾ñð¸ð» ð±ñƒð»ð¸ð± ñð°ð½ð¾ð°ñ‚ ð°ñ ð°ð¼ð¸ññ‚ð¸ð³ð° ñð³ð° ð±ñƒð»ð¼ð°ð³ð°ð½ ð½añ‚ñ€ð¸ð¹ ññƒð»ñŒñ„ð°ñ‚ð½ð¸ð½ð¸ð³ ð¼að²ð¶ñƒð´ð»ð¸ð³ð¸, ,ðºað»ð¸ð¹ ññƒð»ñŒñ„ð°ñ‚ð½ð¸ ð½añ‚ñ€ð¸ð¹ ññƒð»ñŒñ„ð°ñ‚ ð²ð° ðºað»ð¸ð¹ xð»oñ€ð¸ð´ ð°ñð¾ñð¸ð´ð° ðºoð½ð²eñ€ñð¸ñ ñƒññƒð»ð¸ ð±ð¸ð»ð°ð½ ð¾ð»ð¸ñˆ ñŽò›oñ€ð¸ ñ„oð¹ð´að»ð¸ ñðºað½ð»ð¸ð³ð¸ð½ð¸ ðºñƒñ€ñañ‚að´ð¸. ð–añ€añ‘ð½ð½ð¸ð½ð³ ñ„ð¸ð·ð¸ðº ðºð¸ð¼ñ‘ð²ð¸ð¹ ñ‚að²ñð¸ñ„ð¸. ðšað»ð¸ð¹ ññƒð»ñŒñ„ð°ñ‚ ð¸ñˆð»að± ñ‡ð¸ò›añ€ð¸ñˆð½ð¸ð½ð³ ðºoð½ð²eñ€ñð¸ñ ñƒññƒð»ð¸ð½ð¸ a.ð˜.ð—añð»að²ñðºð¸ð¹, a.a.coðºoð»oð² ð²a c.c.ð¡eð½að»añ€ ñ‚oð¼oð½ð¸ð´að½ ð¸ñˆð»að± ñ‡ð¸ò›ð¸ð»ð³að½. ð£ð»añ€ k+, na+│cl-, so42- – h2o ñð¸ññ‚eð¼añð¸ð½ð¸ ð³eñ‚eñ€oð³eð½ ñ‚eð½ð³ð»ð¸ð³ð¸ð½ð¸ ñƒñ€ð³að½ð¸ð± ñ‡ð¸ò›ð¸ñˆð´ð¸ ð²a ðºað»ð¸ð¹ ññƒð»ñŒñ„ð°ñ‚
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ð½ð¸ð½ð³ oð»ð¸ñˆð½ð¸ ð¼ñƒð¼ðºð¸ð½ ð±ñƒð»ð³að½ ñxeð¼añð¸ð½ð¸ ð¸ñˆð»að± ñ‡ð¸ò›ð¸ñˆð´ð¸. að½ð¸ò›ð»að½ð´ð¸ðºð¸, ðºoð²eñ€ñð¸ñ ñƒññƒð»ð¸ð½ð¸ ð¸ðºðºð¸ ð±oñò›ð¸ñ‡ð´a oð»ð¸ð± ð±oñ€ð¸ñˆ ð¼aò›ñað´ð³a ð¼ñƒð²oñ„ð¸ò› ñðºað½. oñ€að»ð¸ò› ð¼aò³ññƒð»oñ‚ ð³ð»añ€ð¸ð·eñ‚ ð±ð¸ð»að½: 4na2so4 + 6kcl = na2so4∙3k2so4 + 6nacl na2so4∙3k2so4 + 2kcl = 4k2so4 + 2nacl [image: image1.jpg] 1-ñ€añð¼. ðšað»ð¸ð¹ xð»oñ€ð¸ð´ð½ð¸ ð½añ‚ñ€ð¸ð¹ ññƒð»ñŒñ„ð°ñ‚ ð±ð¸ð»að½ ðºoð½ð²eñ€ñð¸ññð¸ð½ð¸ k+, na+│cl-, so42- – h2o ñð¸ññ‚eð¼a ð´ð¸að³ñ€að¼ð¼añð¸ð´ð°ð³ð¸ ð¸ñ„ð¾ð´ð°ñð¸. ð–añ€añ‘ð½ð½ð¸ ð±ð¸ñ€ ð±oñò›ð¸ñ‡ð´a oð»ð¸ð± ð±oñ€ð¸ñˆ ðºað»ð¸ð¹ ññƒð»ñŒñ„ð°ñ‚ð½ð¸ ðºað¼ að¶ñ€að»ð¸ñˆð¸ð½ð¸ ðºñƒñ€ñañ‚að´ð¸. 1-ñ€añð¼ð´að½ ðºñƒñ€ð¸ð½ð¸ð± ñ‚ñƒñ€ð¸ð±ð´ð¸ðºð¸ ð³ð»ð°ð·ðµñ€ð¸ñ‚ð½ð¸ ò³oñð¸ð» ð±ñƒð»ð¸ñˆð¸ ð¼ð¸ñ€að±ð¸ð»ð¸ñ‚ð½ð¸ð½ð³,ðºað»ð¸ð¹ xð»oñ€ð¸ð´ ð²a a ñ‚añ€ðºð¸ð±ð»ð¸ ññ€ð¸ñ‚ð¼að½ð¸ð½ð³ ñ‚añŠñð¸ñ€ð»añˆñƒð²ð¸ð´að½ ð¸ð±oñ€añ‚ð´ð¸ñ€. ð‘ñƒ ð ññ€ð¸ñ‚ð¼a ð³ð»að·ñƒñ€eñ‚ð½ð¸ ðºað»ð¸ð¹ ññƒð»ñŒñ„ð°ñ‚ð³ð° ò›ð°ð¹ñ‚ð° ð¸ñˆð»ð°ñˆð´ð° ñ ð¾ñð¸ð» ð±ñƒð»ð°ð´ð¸. 0 ð½ñƒò›ñ‚a ð¼ð¸ñ€að±ð¸ð»eñ‚, ðºað»ð¸ð¹ xð»oñ€ ð²a a ññ€ð¸ñ‚ð¼a ñ‚añ€ðºð¸ð±ð¸ð½ð¸ xañ€aðºñ‚eñ€ð»að¹ð´ð¸,ð±ñƒð»añ€ ð³ð»ð°ð·ðµñ€ð¸ñ‚ ð¼að¹ð´oð½ð¸ð´a, ð³ð»ð°ð·ðµñ€ð¸ñ‚ð½ð¸ ð“ð· ð²a m ð½ñƒò›ñ‚a ñ‡ð¸ð·ð¸ò“ð½ð¸ ð±ð¸ñ€ð»añˆñ‚ð¸ñ€ñƒð²ñ‡ð¸ ð½ñƒñ€ð´ð° ð±ñƒð»ð¸ñˆ ðºeñ€aðº. ð‘ñƒ eñ€ð´a m ññ€ð¸ñ‚ð¼a 3 ñ‚a ò›añ‚ñ‚ð¸ò› ñ„að·a ð±ð¸ð»að½ ñ‚ñƒð¹ð¸ð½ð³að½-ñ‚eð½añ‚ð´ð¸ñ‚, ð³að»ð¸ñ‚ ð²a ð³ð»ð°ð·ðµñ€ð¸ñ‚. ð‘ñƒ ñˆañ€oð¸ñ‚ð´a 0 ð½ñƒò›ñ‚a ð³ð»ð°ð·ðµñ€ð¸ñ‚ð½ð¸ð½ð³ ð¼aðºñð¸ð¼að» ñ‡ð¸ò›ð¸ñˆð¸ð½ð¸ ñ‚añŠð¼ð¸ð½ð»að¹ð´ð¸.ðžð»ð¸ð½ð³að½ ð³ð»ð°ð·ðµñ€ð¸ñ‚ ðºað»ð¸ð¹ xð»oñ€ ð±ð¸ð»að½ ð¸ñˆð»oð² ð±eñ€ð¸ð»ð¸ð± ðºað»ð¸ð¹ ññƒð»ñŒñ„ð°ñ‚ ð²a a ññ€ð¸ñ‚ð¼a oð»ð¸ð½að´ð¸. ðšað»ð¸ð¹ ññƒð»ñŒñ„ð°ñ‚ð½ð¸ ñ‡ð¸ò›ð¸ñˆð¸ð½ð¸ð½ð³ ñð½ð³ oð¿ñ‚ð¸ð¼að» ò³añ€oñ€añ‚ð¸ 25ð¾c. ð‘ð¸ñ€ð¸ð½ñ‡ð¸ …
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ð¸ð³að½ ò›añ‚ñ‚ð¸ò› ññ€ð¸ñ‚ð¼a ðºñƒñ€ð¸ð½ð¸ñˆð¸ð´a ð±ñƒð»að´ð¸. ðšað»ð¸ð¹ð½ð¸ð½ð³ ð³ð»ð°ð·ðµñ€ð¸ñ‚ð´að³ð¸ ð¼ð¸ò›ð´oñ€ð¸ð½ð¸ ðºñƒð¿að¹ñ‚ð¸ñ€ð¸ñˆ ð²a ð¶añ€añ‘ð½ð½ð¸ð½ð³ ñ‚exð½ð¸ðº ð¸ò›ñ‚ð¸ñð¾ð´ð¸ð¹ ðºñƒñ€ñañ‚ðºð¸ñ‡ð»añ€ð¸ð½ð¸ ñxñˆð¸ð»añˆ ñƒñ‡ñƒð½ ò›ñƒð¹ð¸ð´að³ð¸ ñƒññƒð» ð¸ñˆð»að± ñ‡ð¸ò›ð¸ð»ð³að½, ñƒð»añ€ ò›ñƒð¹ð¸ð´að³ð¸ð»añ€ð´að½ ð¸ð±oñ€añ‚. 1) ðºað¼ ð¼ð¸ò›ð´oñ€ð´a ðºað»ð¸ð¹ ñaò›ð»oð²ñ‡ð¸ ð³ð»ð°ð·ðµñ€ð¸ñ‚ ,ñƒð½ð¸ ðºð°ð»ð¸ð¹ ññƒð»ñŒñ„ð°ñ‚ð³ð° ò›ð°ð¹ñ‚ð° ð¸ñˆð»ð°ñˆð´ð° ñ ð¾ñð¸ð» ð±ñƒð»ñƒð²ñ‡ð¸ ðºð°ð»ð¸ð¹ ññƒð»ñŒñ„ð°ñ‚ð»ð¸ ññ€ð¸ñ‚ð¼añð¸ ð±ð¸ð»að½ ñŽð²ð¸ð»ð°ð´ð¸, ò›að¹ñ‚a ð¸ñˆð»að½að´ð¸ (ð³ð»ð°ð·ðµñ€ð¸ñ‚ð½ð¸ ð±ð¾ð¹ð¸ñ‚ð¸ñˆ); 2) ð±oð¹ð¸ñ‚ð¸ñˆ ð±oñò›ð¸ñ‡ð¸ð´a oð»ð¸ð½ð³að½ ññ€ð¸ñ‚ð¼a ðºoð½ð²eñ€ñð¸ñð½ð¸ð½ð³ 1- ð±oñò›ð¸ñ‡ð¸ð³a ñŽð±oñ€ð¸ð»að´ð¸; 3) ð±oð¹ð¸ñ‚ð¸ð»ð³að½ ð³ð»ð°ð·ðµñ€ð¸ñ‚ ðºað»ð¸ð¹ xð»oñ€ ññ€ð¸ñ‚ð¼añð¸ ð±ð¸ð»að½ ò›að¹ñ‚a ð¸ñˆð»að½ð¸ð± ðºað»ð¸ð¹ ññƒð»ñŒñ„ð°ñ‚ ð²a ññƒð»ñŒñ„ð°ñ‚ ññ€ð¸ñ‚ð¼añð¸ oð»ð¸ð½ð¸ð´ð¸. ð“ð»ð°ð·ðµñ€ð¸ñ‚ ññ€ð¸ñ‚ð¼añð¸ ðºoð½ð²eñ€ñð¸ñ ð¶añ€oð¹ð¸ð½ð¸ð´að½ ñ‡ð¸ò›añ€ð¸ð»að´ð¸;ð±ñƒð½ð´a ðºað»ð¸ð¹ð½ð¸ að¶ñ€að»ð¸ñˆð¸ 75% ð´að½ oñˆð¼að¹ð´ð¸. ð–añ€añ‘ð½ð´a ðºað»ð¸ð¹ð½ð¸ að¶ñ€að»ð¸ñˆ ñ„oð¸ð·ð¸ð½ð¸ ðºñƒñ‚añ€ð¸ñˆ ñƒñ‡ñƒð½ ð³ð»ð°ð·ðµñ€ð¸ñ‚ ññ€ð¸ñ‚ð¼añð¸ð½ð¸ ò›að¹ñ‚a ð¸ñˆð»añˆð¸ð½ð¸ ð±ð¸ñ€ ð½eñ‡a ð²añ€ð¸að½ñ‚ð»añ€ð¸ð½ð¸ ð½ð°ð·ð°ñ€ð¸ð¹ ð¶ð¸ñ ð°ñ‚ð´ð°ð½ ðºñƒñ€ð¸ð± ñ‡ð¸ò›ð¸ð»ð³að½. ð“að»ð¸ñ‚ð½ð¸ ð±ñƒò“ð»añ‚ð¸ñˆ ñƒññƒð»ð¸ð´a að¶ñ€añ‚ð¸ñˆ (5.2-ñ€añð¼). ð“ð»ð°ð·ðµñ€ð¸ñ‚ ññ€ð¸ñ‚ð¼añð¸ð½ð¸ (m ð½ñƒò›ñ‚a) ñ†ð¸ðºð»ð½ð¸ð½ð¸ð³ ññ€ð¸ñ‚ð¼añð¸ (n ð½ñƒò›ñ‚a) añ€ð»añˆð¸ñˆð¸ð´að½ ò³oñð¸ð» ð±ñƒð»ñƒð²ñ‡ð¸ p ð½ñƒò›ñ‚að³a ð¼oñ ðºeð»ñƒð²ñ‡ð¸ ñ‚añ€ðºð¸ð± ð±ñžò“ð»añ‚ð¸ð»að´ð¸. ð‘ñƒð½ð´a ðºñ€ð¸ññ‚að»ð³a ñ‚ñƒñˆð³að½ ð½añ‚ñ€ð¸ð¹ xð»oñ€ að¶ñ€añ‚ð¸ð± oð»ð¸ð½að´ð¸. ð­ñ€ð¸ñ‚ð¼a (c ð½ñƒò›ñ‚a) ð³ð»ð°ð·ðµñ€ð¸ñ‚ð½ð¸ ò›añ‚ñ‚ð¸ò› ñ„að·að³a ñƒñ‚ð³ñƒð½ñ‡a ñoð²ñƒñ‚ð¸ð»að´ð¸. ð“ð»ð°ð·ðµñ€ð¸ñ‚ að¶ñ€añ‚ð¸ð± oð»ð¸ð½að´ð¸ ð²a ðºoð½ð²eñ€ñð¸ñð½ð¸ 2- ð±oñò›ð¸ñ‡ð³a ñŽð±oñ€ð¸ð»að´ð¸. òšoð»ð³að½ ññ€ð¸ñ‚ð¼a (n ð½ñƒò›ñ‚a) ð³ð»ð°ð·ðµñ€ð¸ñ‚ ññ€ð¸ñ‚ð¼añð¸ ð±ð¸ð»að½ …
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ñ€ð¸ð»að´ð¸. [image: image2.jpg] 2-ñ€añð¼. ð“ð»ð°ð·ðµñ€ð¸ñ‚ ññ€ð¸ñ‚ð¼añð¸ð½ð¸ ò›að¹ñ‚a ð¸ñˆð»að± ð½añ‚ñ€ð¸ð¹ xð»oñ€ð¸ð´ oð»ð¸ñˆ ð¶ð°ñ€ð°ñ‘ð½ð¸ð½ð¸ð³ k+, na+│cl-, so42- – h2o ñð¸ññ‚eð¼a ð´ð¸að³ñ€að¼ð¼añð¸ð´ð°ð³ð¸ ð¸ñ„ð¾ð´ð°ñð¸ [image: image3.jpg] 3-ñ€añð¼. ð“ð»ð°ð·ðµñ€ð¸ñ‚ ññ€ð¸ñ‚ð¼añð¸ð½ð¸ ð³að»ð¸ñ‚ ð²a ñ‚ð¸ð½añ€ð´ð¸ñ‚ añ€að»añˆð¼añð¸ ò³oñð¸ð» ð±ñƒð»ð³ñƒð½ð¸ñ‡a ð±ñƒò“ð»añ‚ð¸ñˆ ð¶ð°ñ€ð°ñ‘ð½ð¸ð½ð³ k+, na+│cl-, so42- – h2o ñð¸ñ‚eð¼a ð´ð¸að³ñ€að¼ð¼añð¸ð´ð°ð³ð¸ ð¸ñ„ð¾ð´ð°ñð¸ . ð‘ñƒò“ð»añ‚ð¸ñˆ ð¹ñžð»ð¸ ð±ð¸ð»að½ ð³að»ð¸ñ‚ ð²a ñ‚ðµð½añ€ð´ð¸ñ‚ añ€að»añˆð¼añð¸ð½ð¸ ò³oñð¸ð» ò›ð¸ð»ð¸ñˆ (3-ñ€añð¼.). ð“ð»ð°ð·ðµñ€ð¸ñ‚ ññ€ð¸ñ‚ð¼añð¸ ñ‚ñƒò“ñ€ð¸ð´að½-ñ‚ñƒò“ñ€ð¸ ð±ñžò“ð»añ‚ð¸ð»að´ð¸. ð‘ñƒð½ð´a ò›añ‚ñ‚ð¸ò› ñ„að·að³a ð±ð¸ñ€ð¸ð½ñ‡ð¸ ñ‚ð¸ð½añ€ð´ð¸ñ‚ ñƒñ‚að´ð¸ ðºeð¹ð¸ð½ ñ‚ðµð½añ€ð´eñ‚ ð²a ð³að»ð»ð¸ñ‚ ð°ñ€ð°ð»ð°ñˆð¼ð°ñð¸. òšañ‚ñ‚ð¸ò› ñ„að·a að¶ñ€añ‚ð¸ð± oð»ð¸ð½að´ð¸ ð²a ð¶ð°ñ€ð°ñ‘ð½ð´ð°ð½ oð»ð¸ð± ñ‚añˆð»að½að´ð¸. ð­ñ€ð¸ñ‚ð¼a ñña (ð¡ ð½ñƒò›ñ‚a) ñoð²ñƒñ‚ð¸ð»ð¸ð± ð³ð»ð°ð·ðµñ€ð¸ñ‚ að¶ñ€añ‚ð¸ð»að´ð¸. ð‘ñƒð½ð´a ò³oñð¸ð» ð±ñƒð»ñƒð²ñ‡ð¸ ññ€ð¸ñ‚ð¼a n ð½ñƒò›ñ‚a ñð½a ð±ñžò“ð»añ‚ð¸ð»ð¸ð± ð³að»ð»ð¸ñ‚ oð»ð¸ð½að´ð¸, ñð½a ñoð²ñƒñ‚ð¸ð»ð¸ñˆð´a ð³ð»ð°ð·ðµñ€ð¸ñ‚ að¶ñ€añ‚ð¸ð»að´ð¸, ðºoð½ð²eñ€ñð¸ñð½ð¸ 1-ð±oñò›ð¸ñ‡ð¸ð´a añoñð¸ð¹ ñ†ð¸ðºð»ð´að³ð¸ ññ€ð¸ñ‚ð¼a (c ð½ñƒò›ñ‚a) ð¸ñˆð»añ‚ð¸ð»ð¸ð± ð³ð»ð°ð·ðµñ€ð¸ñ‚ oð»ð¸ñˆ ð²añ€ð¸að½ñ‚ð¸ ð¼að²ð¶ñƒð´. ð‘ñƒò“ð»añ‚ð¸ñˆ ð¹ñžð»ð¸ ð±ð¸ð»að½ ðºað»ð¸ð¹ð»ð¸ ñ‚ñƒð·ð»añ€ ð°ñ€ð°ð»ð°ñˆð¼ð°ñð¸ð½ð¸ að¶ñ€añ‚ð¸ð± oð»ð¸ñˆ (4-ñ€añð¼). ð“ð»ð°ð·ðµñ€ð¸ñ‚ð»ð¸ ññ€ð¸ñ‚ð¼a ð±oð¹ð¸ñ‚ð¸ñˆ ð±oñò›ð¸ñ‡ð¸ð´a ò³oñð¸ð» ð±ñƒð»ñƒð²ñ‡ð¸ ð³ð»ð°ð·ðµñ€ð¸ñ‚ (1 ð½ñƒò›ñ‚a) a1 ññ€ð¸ñ‚ð¼añð¸ ð±ð¸ð»að½ añ€að»añˆñ‚ð¸ñ€ð¸ð»að´ð¸ ð²a ò›añ‚ñ‚ð¸ò› ñ„að·að³a ð³ð»ð°ð·ðµñ€ð¸ñ‚ að¶ñ€añ‚ð¸ð»ð³ñƒð½ñ‡a ð±ñžò“ð»añ‚ð¸ð»að´ð¸. ð¡ñƒñð¿eð½ð·ð¸ñ 25ð¾c ð³añ‡a ñoð²ñƒñ‚ð¸ð»ð¸ñˆð¸ añ€að»ñˆð¼að´að³ð¸ ð³ð»ð°ð·ðµñ€ð¸ñ‚ ð²a ðºað»ð¸ð¹ xð»oñ€ð½ð¸ ò›ñƒñˆð¸ð¼ñ‡a ðºñ€ð¸ññ‚að»ð»að½ð¸ñˆð¸ð³a oð»ð¸ð± ðºeð»að´ð¸. ðšað»ð¸ð¹ð»ð¸ …

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1413735804_59731.doc ðšð°ð»ð¸ð¹ ññƒð»ñŒñ„ð°ñ‚ ð¸ñˆð»ð°ð± ñ‡ð¸ò›ð°ñ€ð¸ñˆð¸ð½ð¸ð½ð³ ð¿ñ€ð¸ð½ñ†ð¸ð¿ð¸ð°ð» ñ‚ðµñ ð½ð¾ð»ð¾ð³ð¸ðº ññ ðµð¼ð°ñð¸ ð²ð° ð°ñð¾ñð¸ð¹ ò›ñƒñ€ð¸ð»ð¼ð° ð²ð° ð¼ð°ñˆð¸ð½ð°ð»ð°ñ€ð¸ ðšð°ð»ð¸ð¹ xð»ð¾ñ€ð¸ð´ ðºð°ð»ð¸ð¹ð»ð¸ ð¼ð¸ð½ðµñ€ð°ð» ñžò“ð¸ñ‚ð»ð°ñ€ ð¸ñ‡ð¸ð´ð° ð¾ð»ð´ð¸ð½ð³ð¸ ñƒñ€ð¸ð½ð»ð°ñ€ð½ð¸ ñð³ð°ð»ð»ð°ð¹ð´ð¸. ð›ðµðºð¸ð½ ðºð°ð»ð¸ð¹ xð»ð¾ñ€ð¸ð´ ðºñƒð¿ð³ð¸ð½ð° ñƒñð¸ð¼ð»ð¸ðºð»ð°ñ€ ñƒñ‡ñƒð½ (ðºð°ñ€ñ‚ð¸ñˆðºð°,ð³ñ€ðµñ‡ðºð°,ñ‡ð¾ð¹,ñ‚ð°ð±ð°ðº,ñð¸ñ‚ñ€ñƒñð»ð¸ ñƒñð¸ð¼ð»ð¸ðºð»ð°ñ€ ñƒñ‡ñƒð½) ð·ð°ñ€ð°ñ€ð»ð¸ð´ð¸ñ€, ñƒ xð¾ñð¸ð»ð½ð¸ ñð¸ñ„ð°ñ‚ð¸ð½ð¸ ðºð°ð¼ð°ð¹ñ‚ð¸ñ€ð°ð´ð¸. ð‘ñƒð½ð´ð°ð¹ ñƒñð¸ð¼ð»ð¸ðºð»ð°ñ€ ñƒñ‡ñƒð½ ðºð°ð»ð¸ð¹ ññƒð»ñŒñ„ð°ñ‚ ð°ñð¾ñð¸ð´ð°ð³ð¸ xð»ð¾ñ€ñð¸ð· ðºð°ð»ð¸ð¹ð»ð¸ ñžò“ð¸ñ‚ð»ð°ñ€ð½ð¸ð½ð³ ñð°ð¼ð°ñ€ð°ñð¸ ðºñƒð¿ñ€ð¾ðºð´ð¸ñ€, ð±ñƒð»ð°ñ€ð³ð° k2so4–(45-50% ðš2ð...

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