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84. Solving a chemistry problem
Uploaded:
22.10.2022
Content: 172.rar 15,71 kB
Content: 172.rar 15,71 kB
Product description
172. Determine the hardness of water if it was necessary to add 15.9 g of soda (sodium carbonate) to 100 liters of water to eliminate it?
Additional information
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