aydenmiller3 aydenmiller3
  • 06-09-2016
  • Mathematics
contestada

Use the change in oxidisation numbers to determine which elements are oxidised and reduced in this reaction.C + H2SO4 -->CO2 + SO2 +H2O

Respuesta :

caylus
caylus caylus
  • 06-09-2016
Hello,

xC+yH2SO4->xCO2+ySO2+zH2O

for H: 2y=2z==>y=z
for O:4y=2x+2y+z ==>2y=2x+z

Let's
z=t
y=t
2x=t or x=y/2

We suppose t=2
z=2
y=2
x=1
==>C+2H2SO4->CO2+2SO2+2H2O
Answer Link

Otras preguntas

(−2x0y3 )(4x2y4 )+(2y5 )(3xy)2
Why are some examples of a chemical reaction not actually foolproof evidence that of a chemical reaction?13, 8th grade, and I'm doing my science lab report: The
(−2x0y3 )(4x2y4 )+(2y5 )(3xy)2
who was the first president of the united states of america
Why are some examples of a chemical reaction not actually foolproof evidence that of a chemical reaction?13, 8th grade, and I'm doing my science lab report: The
log3(2x-5)=2 Answer is 41/2.  Why?
add and simplify  9/16=1/2=?
(−2x0y3 )(4x2y4 )+(2y5 )(3xy)2
add and simplify  9/16=1/2=?
Why are some examples of a chemical reaction not actually foolproof evidence that of a chemical reaction?13, 8th grade, and I'm doing my science lab report: The