86. Solving a chemistry problem
Seller: Derkach
Price: 1.18 USD
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Product description
- To determine the Na impurity in the sample using atomic absorption spectroscopy, a 1.000 g sample was dissolved and the volume was brought to 100.0 ml in a measuring flask. According to the graduated graph, 11.3 μg/ml of sodium was found. Calculate the mass fraction of sodium in the sample (%).
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