Chemistry, 13.10.2019 06:20, serenityarts123

Amixture of nacl and nabr has a mass of 2.07 g and is found to contain 0.78 g of na. what is the mass of nabr in the mixture?

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Amixture of nacl and nabr has a mass of 2.07 g and is found to contain 0.78 g of na. what is the mas...