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

Summarize the Fundamental orders of Connecticut in one sentence.

Emilio was involved in an accident that left him unsteady and uncoordinated. which energy pathway would be best for him to work?

HELPPPPPPPPPpppppppppppp!!!!!!

What is 10/5: improper fraction or not

What event triggered the alliance system which led to the first world war?

What year did the Civil war start, how long it lasted and when did the war end?

What is the purpose of transition words in persuasive writing? to state claims to link ideas to cite sources to offer criticism

True or False. If f ''(a)=0, then f may have a point of inflection at x=a. If false, explain why or give a counter example.

One advantage of reading Sudanese Slit Drum, rather than listening to it in a podcast, is that the reader a. sets the pace. b. pauses for effect. c. adds so

A new panama canal treaty between the u.s. and panama was signed in: 1961 1971 1981 1977