aproth32 aproth32

21-05-2021
Chemistry

contestada

What mass (in g) of nitrogen are needed to react completely with 5.8 g of hydrogen?
N2 + 3H2 -> 2NH3
A. 5.8g N2
B. 81 g N2
C. 76 g N2
D. 27 gN2

Respuesta :

Nanasommy Nanasommy

26-05-2021

Answer:

D

Explanation:

1 mole of N2 reacts with 3 moles of H2

28 g of N2 reacts with 6g of H2

x will react with 5.8g of H2

x= (28*5.8)/6

= 27.0g

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