you need to make 250 mL of a 0.75 N sodium Goopate solution. you have Na...

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you need to make 250 mL of a 0.75 N sodium Goopate solution. you have Na...

you need to make 250 mL of a 0.75 N sodium Goopate solution. you have Na Gloopate.10H2O with f.w. of 180.000, and has an assay value of 88%. anhydrous Na Gloopate has a f.w. of 100.000. how many grams of Na Gloopate.10H2O must you weigh out?

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Answer 1

Answer #1

- Sodium glospale : 250ml, 0.750 = 0.7SH = 25000 15 mmoles = 187.5 mmoles = 187.5 x103 x 180g but away value: 86% amount = 18

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Answer 2

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you need to make 250 mL of a 0.75 N sodium Goopate solution. you have Na...

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Add Answer to: you need to make 250 mL of a 0.75 N sodium Goopate solution. you have Na...

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