madeleineluther908 madeleineluther908

09-07-2022
Chemistry

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How much does 2.3 moles of Mg(NO2)2 weigh?

Respuesta :

saadatk saadatk

09-07-2022

Answer:

mass = 266.8 g

Explanation:

mass = no. of moles x molar mass ([tex]M_r[/tex])

[tex]M_r \space\ \space\ of[/tex] [tex]Mg(NO_2)_2[/tex] = 24 + 2[14 + 2(16)]

= 116

∴ mass = 2.3 x 116

= 266.8 g

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