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[obsidian] vault backup: 2023-08-17 15:34:13[

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Tomoya(obsidian)
2023-08-17 15:34:13 +09:00
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content/酢酸亜鉛.md
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@@ -26,15 +26,13 @@ tags:
板一枚1.8g 板一枚1.8g
亜鉛0.5gとすると 0.5/65.38 = 0.00764759865mol 亜鉛0.5gとすると 0.5/65.38 = 0.00764759865mol
塩酸の量は 2* 2.87 x(0.5/65.38) = 0.04389721627 L 塩酸の量はx2で0.0152951973mol
0.0152951973* 2.87 = 0.04389721627 L
43.8972162741mL 43.8972162741mL
重量比で1.18g/ml なんか明らかに0.5g以上溶けてる気がする・・・・・なんで？
ちょっと多すぎるな
亜鉛0.5gとすると塩酸51.92g
炭酸水素ナトリウムの量 84.007(g/mol) x 0.5/65.38 (mol) = 0.64245182g 炭酸水素ナトリウムの量 84.007(g/mol) x 0.5/65.38 (mol) = 0.64245182g