-
åãããŠæ°Žã«
床ãäžã
ã1ã æ°ŽçŽ ãšé
žçŽ ã«ã€ããŠèª¿ã¹ãããã æ¬¡ã®å®éš1, 2ãè¡ã£ãã ãã®å®éšã«é¢ããŠã äžã®(1)~(4)ã®åãã«çããªããã
å®éš1 æ°Žã«å°éã®æ°Žé
žåãããªãŠã ãæº¶ãããŠããããæ°Žé
žåãããªãŠã 氎溶液ãã€ãããå³1ã®ãããª
黿°åè§£è£
眮ãçšããŠãæ°Žã黿°åè§£ããããã®ãšãã黿¥µAåŽããã³é»æ¥µBåŽã§çºçããããã
ãã®æ°äœã®äœç©ã«ã€ããŠèª¿ã¹ãã
å®éš2 å³2ã®ããã«, 60cmã®æ°ŽçŽ ãš10cm²ã®é
žçŽ ããã©ã¹ããã¯ã®çã«å
¥ããŠ, ç¹ç«è£
眮ãçšããŠç¹ç«
ã,å·ããŠãã,ãã©ã¹ããã¯ã®çã®äžã«æ®ã£ãæ°äœã®äœç©ã枬å®ããã æ¬¡ã«ãæ°ŽçŽ ã®äœç©ã¯60cm3
ã®ãŸãŸã«ããŠãé
žçŽ ã®äœç©ã20cm3 30cm²40cm²,
衚
50cm, 60cmã«å€ã,ããããã«ã€ããŠåæ§ã®å®éš
ãè¡ã£ãã
衚ã¯, ãã®çµæããŸãšãããã®ã§ããã
ãé»10
ãæ¥µ 8
æ°B
äœåŽ 6
ã®ã§ 4
å³1
äœçº 2
ç©ç
(cm3)
黿¥µ A
L 8
02 46 8 10
黿¥µAåŽã§çºçãã
æ°äœã®äœç©(cm3)
ãããæ°Žé
žå
ãããªãŠã 氎溶液
ã€
黿¥µB
黿ºè£
眮
9
ãé»10
ãæ¥µ
å³2
(1) æ°Žé
žåãããªãŠã 氎溶液ã«èµ€è²ãªããã¹çŽãã€ãããšãéè²ã«å€ããã ãã®ããã«ãèµ€è²ãªããã¹çŽãé
è²ã«å€ããæ°Žæº¶æ¶²ã,次ã®ã¢~ãšããäžã€éžã³, ãã®ç¬Šå·ãæžããªããã
㢠ç ç³æ°Ž
〠é£å¡©æ°Ž
㊠ã¢ã³ã¢ãã¢æ°Ž
ãããå¡©é
ž
(2) æ°ŽçŽ ãšé
žçŽ ãååãããšæ°Žãã§ããã ãã®ååŠå€åã衚ãååŠåå¿åŒãæžããªããã
(3) å®éš1ã«ãããŠ, 黿¥µAåŽã§çºçããæ°äœã®äœç©ãšé»æ¥µBåŽã§çºçããæ°äœã®äœç©ã®é¢ä¿ã衚ãã°ã©ããš
ããŠ,æãé©åœãªãã®ã,次ã®ã¢~ãšããäžã€éžã³, ãã®ç¬Šå·ãæžããªããã 1805 4MAR (2)
8
äœåŽ 6
ã®ã§ 4
äœçº 2
ç©ç
(cm3)
æ°ŽçŽ ãšé
žçŽ
ã®æ··åæ°äœ
ãã©ã¹ããã¯
ã®ç
2 4 6 8 10
黿¥µAåŽã§çºçãã
æ°äœã®äœç©(cm3)
æ°Žã»
-55-
ãé»10
極 8
æ°B
äœåŽ 6
ã®ã§ 4
äœçº
2
ç©ç
(cm3)
60 60 60 60 60 60
1020 30 40 50 60
æ®ã£ãæ°äœã®äœç©(cm²) 4020 0 10 20 30
æ°ŽçŽ ã®äœç©(cm²)
é
žçŽ ã®äœç©(cm²)
++++
ç¹ç«è£
眮
ãé»10
ãããæ¥µ
02468 10
黿¥µAåŽã§çºçãã
æ°äœã®äœç©(cm²
äœåŽ 6
ã®ã§ 4
äœçº 2
ç©ç
0²
(cm³) 0246810
黿¥µAåŽã§çºçãã
æ°äœã®äœç©(cm)
DAXL
(4) å®éš2ã§,é
žçŽ ã®äœç©ã40cmã«ãããšãã«, æ°ŽçŽ ãšé
žçŽ ãååããŠã§ããæ°Žã®è³ªéã¯äœgãã æ°ŽçŽ ãšé
žçŽ ã®
100cmãããã®è³ªéã, ãããã0.008g, 0.13gã§ãããšããŠãåæšäºå
¥ããŠå°æ°ç¬¬3äœãŸã§æ±ããªããã