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

PLS HELP ME ASAP WITH 2 AND 3!! (MUST SHOW WORK!!!) + LOTS OF POINTS!! *brainliest*
Plz help me with this.Show your work.
fill in the blank with one of these words (le, la, l', les, lui, leur, me, te, nous, vous):1. As-tu vu la nouvelle fontaine en ville ? Oui, je ___ ai vue. 2. A
A car travels 1.6 miles from Point A to Point B. The car then turns at Point B and travels 2.4 miles to Point C,? before heading back to Point A. The distance f
How many is ? 24 - 5w = 9 whit procedure
Find x. (1½ * $8.40) * 7 = x
Can someone please help with this?
. During the Great Schism, what two citesServed as centers of the Catholic Church?a.Avignon and Londonb. Avignon and Romec.London and Romed. Rome and Wittenberg
Which describes how the 14th Amendment affected the balance of power in the United States? A. Congress gained the power to veto state laws. B. The states
Mark can clean his father's office in 30 minutes. His younger sister Lynn can clean the office in 40 minutes. How long will it take the two of them together t