Chemistry

Chemistry, 26.11.2019 18:31, kernlife

Given the following reactions: fe2o3(s)+3co(s)-> 2fe(s)+3co2(g) ∆h=-28kj3fe(s)+4co2(s)-> 4co(g)+fe3o4(s) ∆h=125kjthe enthalpy of the reaction of fe2o3with co3fe2o3(s)+co(g)-> co2(g)+2fe3o4(s)is kj. a) -59.0 b) 40.5c) -15.5d) -109

answer

Answers: 1

Show answers

Other questions on the subject: Chemistry

Chemistry, 21.06.2019 14:00, yselahernandez02

Can you reduce your impairment by drinking coffee or cold showers? true or false?

Answers: 3

Chemistry, 22.06.2019 05:30, medlinalex

Compare and contrast physical changes with chemical changes.

Answers: 1

Chemistry, 22.06.2019 19:30, dorindaramirez0531

Which liquid (h2o, h2o + soap, or h2o + salt) has the strongest cohesion and adhesion? (need now plz)

Answers: 1

Chemistry, 22.06.2019 20:30, jaydenbrock

Identify the correct mole ratio for each substance. sodium chloride (nacl) na: cl = 1: ammonium nitrate (nhno) h: o = 4:

Answers: 1

Do you know the correct answer?

Given the following reactions: fe2o3(s)+3co(s)-> 2fe(s)+3co2(g) ∆h=-28kj3fe(s)+4co2(s)-> 4co(g...

Questions in other subjects:

Konu

Business, 26.06.2019 14:30

Select all the parts in a financial plannet worth statementsavings accountfinancial goalssavings and investings planinsurance plan budgetcheckbook register...

Konu

Mathematics, 26.06.2019 14:30

Students should engage in self-reflection before and after a test. when they do poorly on a test. only before a test. only after a test....

Konu

Spanish, 26.06.2019 14:30

A. órgano donde ocurre la respiración - b. el planeta donde vivimos - c. persona que cura con remedios naturales - d. parte dura de una fruta o vegetal de la cual crecen nuevas fru...

Konu

English, 26.06.2019 14:30

In what month does pilgrimage take place? march april may no month is mentioned....

Konu

Computers and Technology, 26.06.2019 14:30

Acolleague has included you on an email that is irrelevant to you, but it continues to come to your inbox because people are using the reply all button when responding. you want so...

Konu

Biology, 26.06.2019 14:30

The adrenal medulla is different from the adrenal cortex in that the adrenal medulla a. is stimulated to release its hormones by the nervous system secretes acth b. produces only...

Konu

Biology, 26.06.2019 14:30

In a female mouse born with two wild-type foxp3 alleles, what is the minimum number of inactivating, recessive mutations that might be sufficient in the foxp3 alleles in mammary ep...

Konu

Mathematics, 26.06.2019 14:30

On sunday, bill ran 4 more miles than he ran on saturday. julia did not run on saturday, but she ran twice the number of miles on sunday that bill ran on sunday. if bill and julia...

Konu

History, 26.06.2019 14:30

What were the two steps the emperor constantine did to change european history...

Konu

Social Studies, 26.06.2019 14:30

“political leaders committed to radical or extremist goals often exert authoritarian control in the name of higher values." analyze the extent to which the statement is accurate wi...

Other tasks in the category: Chemistry More task