Chemistry, 31.01.2021 04:00 kotetravels10

Q3. This question is about the reaction given below.
CO(g) + H2O(g) + CO.(g) +H,(9)
Enthalpy data for the reacting species are given in the table below.
Substance
CO(g)
H. O(g)
CO. CO)
H (9)
ΔΗ.
/ kJ mol-
-110
-242
-394
0
The standard enthalpy change for this reaction of carbon monoxide and steam is
А
+42 kJ mol-
B
-42 kJ mol
С
+262 kJ mol
D
-262 kJ mol
(Total 1 mark)

Answers: 1

Show answers

Other questions on the subject: Chemistry

Chemistry, 22.06.2019 01:30, madi1820

An empty fuel tank can still contain and therefore can be even more dangerous than one full of liquid fuel.

Answers: 1

continue

Chemistry, 22.06.2019 05:30, livigrace9004

Choose all the answers that apply. as ocean depth increases, temperature decreases temperature increases pressure increases pressure decreases salinity increases density increases

Answers: 2

continue

Chemistry, 22.06.2019 14:30, CoolRahim9090

Which of the following represents the ester functional group? a. -coo- b. -cho c. -cooh d. c=o

Answers: 1

continue

Chemistry, 22.06.2019 18:00, AdoNice

Many pharmaceutical drugs are organic compounds that were originally synthesized in the laboratory. which two scientific disciplines are bridged by pharmaceutical drugs? chemistry and forensics chemistry and medicine biology and forensics biology and criminology

Answers: 2

continue

You know the right answer?

Q3. This question is about the reaction given below.
CO(g) + H2O(g) + CO.(g) +H,(9)
Ent...