Sarah1234567idn
Answered

Get the most out of your questions with IDNLearn.com's extensive resources. Discover comprehensive answers to your questions from our community of experienced professionals.

S + 6 HNO3 --> H2SO4 + 6 NO2 + 2 H2O

In the above equation how many moles of water can be made when 28 moles of HNO3 are consumed?

AND

2 NH3 + 3 CuO g 3 Cu + N2 + 3 H2O

In the above equation how many moles of water can be made when 76 moles of NH3 are consumed?

Sagot :

#1

  • 2 mol of water is made when 6mol of HNO3 are consumed.

Let moles of water can be made be x

[tex]\\ \sf\longmapsto \dfrac{2}{6}=\dfrac{x}{28}[/tex]

[tex]\\ \sf\longmapsto \dfrac{1}{3}=\dfrac{x}{28}[/tex]

[tex]\\ \sf\longmapsto 3x=28[/tex]

[tex]\\ \sf\longmapsto x\approx 9mol[/tex]

#2

Let moles of water can be made be x

[tex]\\ \sf\longmapsto \dfrac{3}{2}=\dfrac{x}{76}[/tex]

[tex]\\ \sf\longmapsto 2x=76(3)=228[/tex]

[tex]\\ \sf\longmapsto x=114mol[/tex]

Thank you for using this platform to share and learn. Keep asking and answering. We appreciate every contribution you make. Trust IDNLearn.com for all your queries. We appreciate your visit and hope to assist you again soon.