Swift07 Swift07

03-07-2018
Chemistry

contestada

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

Respuesta :

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

working on the cook line can be busy . it is best to

You need at least three balanced workouts a week to maintain overall fitness. TRUE OR FALSE?

at approximately which time of day is the sun at the highest point in the sky to an observer in new York state A. 6.amB. noon C. 6.pm D. midnight

irrational number between 7.7 and 7.9

a carpenter used 38ft in three pieces to trim a garage door. if the long piece was 2ft longer than twice the length of each shorter piece then how long was each

How many grams of water in 8.22 grams of cuso4*5h2o?

This question is based on Listening Comprehension CD 4L, Side A/Track 1, the first selection. What language does the princess speak? A. French B. Korean

You've found an Internet article that supports your view of a research subject. The author seems to have excellent credentials, and the article is very well w

Math Question, Please help.

Hi can I get some help with solving systems of inequalities? Thanks! So here are the 2 problems I'm confused on.