ile gram kwasu octowego znajduje sie w 240 g 6-cio % octu ?
Cp=ms/mr*100%
0,06=ms/240
ms=14,4g CH3COOH
Z def. stęż. procent.
6g kwasu octowego-----100g roztworu
xg kwasu octowego------240g roztworu
x = 14,4g kwasu octowego
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Cp=ms/mr*100%
0,06=ms/240
ms=14,4g CH3COOH
Z def. stęż. procent.
6g kwasu octowego-----100g roztworu
xg kwasu octowego------240g roztworu
x = 14,4g kwasu octowego