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![]() ![]() ![]() ⼼ ̴ մϴ ͼ ȴٴ ܿ ϳ ϴ
Ľ ξ.ϴ ô ġ ôµ Ұ ֱ ϳ Ϲ̽Ʈ˺ ұ ϳ µ մϴ µ ö? غ ? ? ų?
2022-12-24
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![]() ![]() ![]() װ ū. ε .... ⼼ 2~3 δ̶...
2022-12-24
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![]() ![]() ![]() ⼼ ¦ Ű ̴̱ѵ û ̳ϴ. ս µ ϸ ߶ ̻ ǰ ķ 5̻ .
2022-12-25
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![]() ![]() ![]() ٲٰ ʹ ̼ ѻ ħ ±Ⱑ Ķ Ȯ . ⼼ Ǻη ŭ ʾƼ ֽϴ.
2022-12-25
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ppompungi
2023-01-23
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İ .̶? ̳ Ϲ̽Ʈ. ѹ Ĵµ.1̸ ˴ϴ ε Դϱ? Ҵ° Դϴ . Ĵµ ̿ ȭ Ҷ Ͻð ݹ ۸ ٽʽÿ ϴ ð ȭ ٷ ģ ϴ ̼ ٰ Ͻź ̳ .Ẹ̽ϱ? 뿡 ǰ . İ װ ѰŶ ϰڳ
2022-12-25
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ppompungi
2023-01-23
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![]() ![]() ![]() @ ..͵...Ͻ ĺ ֽϴ ٸ ۿ . δ ߰ſ Ⱑ ´ ӿ ұϰ ٴ° ۿ ϴ ݺΰ . Ĵ°͵ ϸ ȸ ⼼ ź ̽ϴ մϴ ұϰ ̸ Ƚ̴ٶ ֽϴ е ֽϴ ٸ Ŀ ϱ. մϴ
2022-12-25
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![]() ![]() ![]() @θŸ켭 ϱ и ۿ ̳ Ϲ̽Ʈ ߴµ ű.ٸ Ⱑ.ƴٴ...ɴϱ Ͻø Ͻ ״ 帱 ֽϴ ϴ° ߲Ѵٰ ϴ . ϴ° .ϴ
2022-12-25
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![]() ![]() ![]() @ȳٴϱ https://mnews.jtbc.joins.com/News/Article.aspx?news_id=NB11605025
Ľ ô ߿ Դϴ. Ľ ڰ Ŀ հ ̳ ȸ ڿ Բ ϴ. ȣⰡ ̵鿡 ƹ ʰ. ƹ 踦 ϰ ûص ִ հ ̳ ߿ Ѹ Դϴ. ̱ մϴ. ȸ ̳ չ ᱹ ...Ź 缭 . ᱹ ϴ ̳ ڰ ۾ ̳ ʴ ȭ . ȭ ϰ ܿ ̄ ϰ ϴ. ⼼ ܿ ̄ ̳ ̳ ǰ 鿡 ٰ մϴ. ظϸ ̳ ȭ ϼ. Ŀ ִ ȸ ̳ ĽĿ غñ...
2022-12-26
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![]() ![]() ![]() @ȳٴϱ ƹ ôѴص ݹ ϰ Ľ ǰ ۰ ɰ ѷ. Ľ Ʋ û ϴ ø ̴ϴ. Ե ߱ݼ ٰ ø ˴ϴ. Ŀ .
2022-12-26
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ppompungi
2023-01-23
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![]() ![]() ![]() @Իִ ۴
2022-12-26
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![]() ![]() @ȳٴϱ ľ ճƿ. ݹ . ¥ ϳ
2022-12-26
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ppompungi
2023-01-23
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![]() ![]() ![]() @ȳٴϱ г͵ ƴϰ Ⱓ ª ʴٶ ȮѰǰ? ƴϰ Ϻ ϳ ͼ ¼̱ Ҽ Ŀ ° Ⱥ̳?Ȯ ˼ ٶ ϴٶ ƴ Ÿ. Ľ ϴٶ Ѵٴ° ϴ° ۿª Ⱓ ڿɿ ƹ ؼ մϴ. ̰ɷ ڿ ϴٴ ? ̷ ü ü ū ġ ʰ ٰ Ⱓ ȴٸ ɱ? ܱⰣ ڿ ڿ Ǿ ƹ ٶ ֳ? ڿ ٰ ߴµ ٸ ɱ? վ ȸ ̳ · Ⱓ ȴٸ? ü ϴٰ Ȯ г͵ ƴϰ Ϳ ϴٰ Ҽ ֳ? ʳ䤻 Ѵ ¶ ϰ ϴ° ƴѰ?ƹ͵ ׳ Ľ ϴ° ״ ؼ ȵǾ ׳ ڶ Ͱ ٸԾҤ ű. ĵ ٰ ص 10 20 ڿ Ŷ Ȯմϱ? ׳ Ľ 鼭 ̳ ȸ ø鼭 ޏ Ͻñ椻
2022-12-27
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![]() ![]() ![]() @Իִ Ͻó ؼ ϴٰ Ѵٸ û մϴ װ .ϰ ʴ? ۿ ʿ ٴ ̴ϴ . ̹ . ߾
Ƿ迡 . ? ƴϸ 簡 ? ִ°Ŷ ȸ ִ ̱ܿ . Ĵ .ü ϰ ֱ ̶ ΰѰ ˰ڴµ.Ÿ ϰڽϴ Ʋ Ը ½ϴ
2022-12-27
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![]() ![]() ![]() @ȳٴϱ ̸ ˾ƵDẔ عؼ ȵǾ ظϸ Ŀ ǰϴµ ϴٰ г? Ȳ ׳ α Ŀ ȭ ϱ? ̶ ȯ״ ־ְ ° ڱ20 30 50 ̳ȸ ˾ƿ? 100 ϴٰ ȮҼ־?鵵 Ȯ ϴ° ȥ ?İ 0.001ζ ü Ҽ ִ Ȯ 翬 Ѱ ° ƴ?̰ 100 ȱ ƴ϶ ̶ Ѱ ڴ Ȯ ˾Ƶ? ׳ ϴ ϸ鼭 ̳ ȸ Ͻð ø Ǵ°ſ. ִ ȸ ̳...ĵ ϴ ϰ ׳ ϼ䤻 ȭ ü ĥ ȸ ̳ վ ʾƿ^^Ǵ ϸ. ѱ ȸ ƿ䤻̱ ... Ẹ ִ ȸ ø鼭 ̰ ð ֱ ñ
2022-12-27
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![]() ![]() @Իִ Ca2+ + Cl2- ->CaCl2 Դϴ. ҵ (Cl2-) ̳(Ca2+) ȸ(ȭĮ) ˴ϴ. MSDS ãƺ
2023-01-04
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![]() ![]() ![]() ó ôµ Žǿ 濡 Ʋ Ʋ µ
2022-12-25
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![]() ![]() ![]() ȽẸ̳. ȿ ѵΰ ϴ. մϴ.
2022-12-26
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![]() ![]() ![]() µ ö Ⱑ ϴ ȭ ⼼ µ ٶ ͼô ⼼ ƹ ɴϴ ȭĸ ٰ xƮ Դµ ϰ ϰ ̰
2022-12-24
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![]() ![]() ![]() 㿡 ߶ 10 ڵ ɶ Ʋŵ翩 Ѵ ÷...
2022-12-24
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![]() ![]() ![]() ĿƮ Ѱִٰ ϸ ɰ
2022-12-24
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㿡߶ Ʈø
Ʊ Դϴ
2022-12-24
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![]() ![]() ![]() и ȿ ڴ. ٵ ü ȸ(?)ϴ ־.
.. ٵ г(?) Ⱦ, 5¥ α ü Ʈ÷ ϴ. ð 250w ܰ ȿ ƿ.
2022-12-25
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![]() ![]() ![]() 3ðƲڵ ⼼̰Ǿ
2022-12-24
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![]() ![]() ![]() ܿ︸ Ǹ ڴ 濡 Ʈµ ʽϴ. 浵 ƿ~
2022-12-24
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![]() ![]() ![]() Ծ ħ+¼Ʈ+İ ູԴ
2022-12-24
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