What is A, H° for the following chemical reaction? CS2(g) + 2H₂O(1)→CO₂(g) + 2H₂S(9) You can use the following table of standard heats of formation (AFH) to calculate the enthalpy of the given reacti Element/ Compound H(g) H₂(g) H₂O(l) CS₂(g) C(g) C(s) Standard Heat of Formation (kJ mol-¹) 218 0 -285.8 116.7 71 0 Element/Compound N(g) 0₂ (9) O(g) H₂S(g) CO₂(g) HNO3(aq) Standard Heat of Formation (kJ mol-¹) 473 249 -20.60 -393.5 -206.6 Express the standard enthalpy of reaction to three significant figures and include the appropriate units. ▸ View Available Hint(s)

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What is A, H° for the following chemical reaction?
CS2(g) + 2H₂O(1)→CO₂(g) + 2H₂S(g)
You can use the following table of standard heats of formation (Ar H) to calculate the enthalpy of the given reaction.
Element/ Compound
H(g)
H₂(g)
H₂O(l)
CS₂ (9)
C(g)
C(s)
HAS
Value
Standard Heat of
Formation
(kJ mol-¹)
218
0
-285.8
116.7
71
0
Units
Element/Compound
N(g)
0₂ (9)
O(g)
H₂S (9)
CO₂(g)
HNO3(aq)
Express the standard enthalpy of reaction to three significant figures and include the appropriate units.
▸ View Available Hint(s)
?
Standard Heat of
Formation
(kJ mol-¹)
473
249
-20.60
-393.5
-206.6
Transcribed Image Text:What is A, H° for the following chemical reaction? CS2(g) + 2H₂O(1)→CO₂(g) + 2H₂S(g) You can use the following table of standard heats of formation (Ar H) to calculate the enthalpy of the given reaction. Element/ Compound H(g) H₂(g) H₂O(l) CS₂ (9) C(g) C(s) HAS Value Standard Heat of Formation (kJ mol-¹) 218 0 -285.8 116.7 71 0 Units Element/Compound N(g) 0₂ (9) O(g) H₂S (9) CO₂(g) HNO3(aq) Express the standard enthalpy of reaction to three significant figures and include the appropriate units. ▸ View Available Hint(s) ? Standard Heat of Formation (kJ mol-¹) 473 249 -20.60 -393.5 -206.6
For the reaction given in Part A, how much heat is absorbed when 2.50 mol of A reacts?
Express your answer to three significant figures and include the appropriate units.
View Available Hint(s)
HA
Value
Units
Submit Request Answer
SWE
?
Transcribed Image Text:For the reaction given in Part A, how much heat is absorbed when 2.50 mol of A reacts? Express your answer to three significant figures and include the appropriate units. View Available Hint(s) HA Value Units Submit Request Answer SWE ?
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