Swift07 Swift07
  • 03-07-2018
  • Chemistry
contestada

How many moles of C2H2 are needed to react completely with 84 mol O2

Respuesta :

Willchemistry
Willchemistry Willchemistry
  • 03-07-2018

Balanced chemical equation:

2 C2H2 + 5 O2 = 4 CO2 + 2 H2O

2 moles C2H2 ---------------- 5 moles O2
moles C2H2 ------------------ 84 moles O2

moles C2H2 = 84 * 2 / 5

molesC2H2 = 168 / 5 => 33.6 moles of C2H2
Answer Link

Otras preguntas

The closer a probability is to 0 the more likely it is to occur. 1.True 2.False
Help me please I’m struggling 20 points
Which facts are explained in Julie of the Wolves but not in the Gray Wolf Fact Sheet? A the many ways in which wolves communicate-besides howling B the many r
Write many equations that are equal to the equation 2x+4=x-4.
What do you often hear about sex? Share ways to avoid the pressure to have sex
Do you know this language?"မဂ်လာပါ"​
very thin and fragile red blood cells pass through in single file exchange of oxygen and carbon dioxide happens here The three phrases above describe the in our
Please answer correctly !!!!!!!!!!!!!!! Will mark brainliest !!!!!!!!!!!!!!!!!!!! Please solve !!!!!!!!!!!!!!!!!!!!!
Given f(x)= 3x – 2, find f(-5).
I am a 3-digit number with 7 in the tens place. My hundreds digit is greater than my one digit. Write any number that fits this.