JayBlancoo JayBlancoo

02-05-2016
Chemistry

contestada

how many moles are in 1.2 x 10 ^ 3 grams of ammonia

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Willchemistry Willchemistry

02-05-2016

Molar mass ammonia:

NH₃ = 17.031 g/mol

[tex]n = \frac{m}{M} [/tex]

[tex]n = \frac{1.2*10^3 g}{17.031 g/mol} [/tex]

[tex]n = 70.459 [/tex] moles

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