Chemistry
4th Edition
ISBN: 9780078021527
Author: Julia Burdge
Publisher: McGraw-Hill Education
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Chapter 24, Problem 71QP
Interpretation Introduction
Interpretation:
The reason why hydrogen peroxide sold in drugstores comes in dark bottles is to be explained. Also, oxygen gas is to be produced in liters at STP from
of
Concept introduction:
The decomposition of hydrogen peroxide can take place rapidly by taking a number of catalysts that increase the
The decomposition of hydrogen peroxide happens due to its unstable nature.
The amount of oxygen gas at STP is calculated as:
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There are two steps in the usual industrial preparation of acrylic acid, the immediate precursor of several useful plastics. In the first step, calcium carbide and
water react to form acetylene and calcium hydroxide:
CaC₂(s) + 2 H₂O(g) → C₂H₂(g) + Ca(OH)₂(s)
-
In the second step, acetylene, carbon dioxide and water react to form acrylic acid:
6C₂H₂(g) + 3 CO₂(g) + 4H₂O(g) → 5 CH₂CHCO₂(g)
ΔΗ = 132. kJ
Calculate the net change in enthalpy for the formation of one mole of acrylic acid from calcium carbide, water and carbon dioxide from these reactions.
Round your answer to the nearest kJ.
KJ
X
Ś
AH-414. kJ
There are two steps in the extraction of copper metal from chalcocite, a copper ore. In the first step, copper(I) sulfide and oxygen react to form copper(I) oxide
and sulfur dioxide:
2 Cu, S(s)+3 O,(g)→2 Cu,O(s)+2 SO,(g)
In the second step, copper(I) oxide and carbon react to form copper and carbon monoxide:
Cu,O(s)+C(s)→2 Cu(s)+CO(g)
Write the net chemical equation for the production of copper from copper(I) sulfide, oxygen and carbon. Be sure your equation is balanced.
?
There are two steps in the usual industrial preparation of acrylic acid, the immediate precursor of several useful plastics. In the first step, calcium carbide and
water react to form acetylene and calcium hydroxide:
CaC₂(s) + 2 H₂O(g) → C₂H₂(g) + Ca(OH)₂(s)
In the second step, acetylene, carbon dioxide and water react to form acrylic acid:
6C₂H₂(g) + 3 CO₂(g) + 4H₂O(g) → 5 CH₂CHCO,H(g)
Explanation
Taipy
Check
Calculate the net change in enthalpy for the formation of one mole of acrylic acid from calcium carbide, water and carbon dioxide from these reactions.
Round your answer to the nearest kJ.
X
ΔΗ= -414. kJ
S
ΔΗ= 132. kJ
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Chapter 24 Solutions
Chemistry
Ch. 24 - Prob. 1QPCh. 24 - Prob. 2QPCh. 24 - Prob. 3QPCh. 24 - Prob. 4QPCh. 24 - Prob. 5QPCh. 24 - Describe two laboratory and two industrial...Ch. 24 - Prob. 7QPCh. 24 - Prob. 8QPCh. 24 - Prob. 9QPCh. 24 - Prob. 10QP
Ch. 24 - Elements number 17 and 20 form compounds with...Ch. 24 - Give an example of hydrogen as (a) an oxidizing...Ch. 24 - Prob. 13QPCh. 24 - Prob. 14QPCh. 24 - Prob. 15QPCh. 24 - Prob. 16QPCh. 24 - Prob. 17QPCh. 24 - Prob. 18QPCh. 24 - Prob. 19QPCh. 24 - Prob. 20QPCh. 24 - Briefly discuss the preparation and properties of...Ch. 24 - Prob. 22QPCh. 24 - Prob. 23QPCh. 24 - Prob. 24QPCh. 24 - Prob. 25QPCh. 24 - Prob. 26QPCh. 24 - Prob. 27QPCh. 24 - Prob. 28QPCh. 24 - Prob. 29QPCh. 24 - Prob. 30QPCh. 24 - 24.31 Sodium hydroxide is hygroscopic-that is. it...Ch. 24 - Prob. 32QPCh. 24 - Prob. 33QPCh. 24 - 24.34 Describe a laboratory and an industrial...Ch. 24 - Prob. 35QPCh. 24 - Prob. 36QPCh. 24 - Prob. 37QPCh. 24 - Prob. 38QPCh. 24 - Prob. 39QPCh. 24 - Prob. 40QPCh. 24 - Prob. 41QPCh. 24 - Prob. 42QPCh. 24 - Prob. 43QPCh. 24 - Prob. 44QPCh. 24 - Prob. 45QPCh. 24 - Prob. 46QPCh. 24 - Prob. 47QPCh. 24 - Prob. 48QPCh. 24 - Prob. 49QPCh. 24 - Prob. 50QPCh. 24 - Prob. 51QPCh. 24 - Prob. 52QPCh. 24 - Prob. 53QPCh. 24 - Prob. 54QPCh. 24 - Prob. 55QPCh. 24 - Prob. 56QPCh. 24 - Describe one industrial and one laboratory...Ch. 24 - Prob. 58QPCh. 24 - Prob. 59QPCh. 24 - Prob. 60QPCh. 24 - Prob. 61QPCh. 24 - Prob. 62QPCh. 24 - Prob. 63QPCh. 24 - Prob. 64QPCh. 24 - Prob. 65QPCh. 24 - Prob. 66QPCh. 24 - Prob. 67QPCh. 24 - Prob. 68QPCh. 24 - Prob. 69QPCh. 24 - Prob. 70QPCh. 24 - Prob. 71QPCh. 24 - Prob. 72QPCh. 24 - Prob. 73QPCh. 24 - Prob. 74QPCh. 24 - Prob. 75QPCh. 24 - 24.76 Describe two reactions in which sulfuric...Ch. 24 - Prob. 77QPCh. 24 - Prob. 78QPCh. 24 - Prob. 79QPCh. 24 - Prob. 80QPCh. 24 - Prob. 81QPCh. 24 - Prob. 82QPCh. 24 - Prob. 83QPCh. 24 - Prob. 84QPCh. 24 - Prob. 85QPCh. 24 - Prob. 86QPCh. 24 - Prob. 87QPCh. 24 - Prob. 88QPCh. 24 - Prob. 89APCh. 24 - Prob. 90APCh. 24 - Prob. 91APCh. 24 - Prob. 92APCh. 24 - Prob. 93APCh. 24 - Prob. 94APCh. 24 - Prob. 95APCh. 24 - 24.96 Consider the Frasch process, (a) How is it...Ch. 24 - Prob. 97APCh. 24 - Prob. 98APCh. 24 - Prob. 99APCh. 24 - Life evolves to adapt to its environment. In this...Ch. 24 - Prob. 101APCh. 24 - Prob. 102APCh. 24 - Prob. 103APCh. 24 - Prob. 104APCh. 24 - Prob. 1SEPPCh. 24 - Prob. 2SEPPCh. 24 - Prob. 3SEPPCh. 24 - Prob. 4SEPP
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