dnewsome427
dnewsome427 dnewsome427
  • 12-05-2020
  • Chemistry
contestada

Help me please!!!!!!!!!!!!

Help me please class=

Respuesta :

kobenhavn kobenhavn
  • 17-05-2020

Answer: B. 448.0 moles

Explanation:

The balanced chemical equation is :

[tex]2NBr_3+3NaOH\rightarrow N_2+3NaBr+3HOBr[/tex]

According to stoichiometry :

3 moles of [tex]NaOH[/tex] produce = 1 mole of [tex]N_2[/tex]

Thus 48.00 moles of [tex]NaOH[/tex] will produce =[tex]\frac{1}{3}\times 48.00=16.00moles[/tex]  of [tex]N_2[/tex]

Mass of [tex]N_2=moles\times {\text {Molar mass}}=16.00moles\times 28g/mol=448.0g[/tex]

Thus 448.0 g of [tex]N_2[/tex] will be produced from 48.00 moles of NaOH.

Answer Link

Otras preguntas

What are the different ocean currents that carry warm water?
What do the government of Canada India and Great Britain have in common?
Why should exercise begin 24 hours after surgery?
When it comes to measuring consumers' price sensitivity, products are viewed as either?
How did sectionalism affect american politics?
2*4*9=what please explane
50 POOOIIIIINNTTTTSSS!!!!!! Please Take Your Time Don't Guess I Have No Problem Giving Out Points Read the opinions below. How do these two opinions differ? S
Whose constitution has about 400 amendments? A: Mexico B:United States C:Texas D: Louisiana
Find the area of a classroom whose length 12m and width 7m
Imagine yourself taking a position at a racecourse, ready to run as soon as you hear the gunshot. Which energy conversion occurs when you start running?