Question 1 Pure copper may be produced by the reaction of copper(I) sulfide with oxygen gas as follows: Cu₂S(s) + O₂(g) → 2Cu(s) + SO₂(g) If 3 kg of copper(I) sulfide reacts with excess oxygen, what mass of copper metal may be produced? O 2.4 kg O 0.24 kg O 0.0024 kg O 240 g kg O 2.4 g
Question 1 Pure copper may be produced by the reaction of copper(I) sulfide with oxygen gas as follows: Cu₂S(s) + O₂(g) → 2Cu(s) + SO₂(g) If 3 kg of copper(I) sulfide reacts with excess oxygen, what mass of copper metal may be produced? O 2.4 kg O 0.24 kg O 0.0024 kg O 240 g kg O 2.4 g
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Question 1
Pure copper may be produced by the reaction of copper(I) sulfide with oxygen gas as follows:
Cu₂S(s) + O₂(g) →>> 2Cu(s) + SO₂(g)
If 3 kg of copper(I) sulfide reacts with excess oxygen, what mass of copper metal may be produced?
O 2.4 kg
O 0.24 kg
O 0.0024 kg
O 240 g kg
O 2.4 g
Question 2
How many neutrons are there in the chromium-50 nuclide?
O 50
26
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2
F2
#3
80
F3
$
4
Q
F4
%
5
9
F5
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< 6
F6
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7.
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Transcribed Image Text:C
Question 1
Pure copper may be produced by the reaction of copper(I) sulfide with oxygen gas as follows:
Cu₂S(s) + O₂(g) →>> 2Cu(s) + SO₂(g)
If 3 kg of copper(I) sulfide reacts with excess oxygen, what mass of copper metal may be produced?
O 2.4 kg
O 0.24 kg
O 0.0024 kg
O 240 g kg
O 2.4 g
Question 2
How many neutrons are there in the chromium-50 nuclide?
O 50
26
F1
@
2
F2
#3
80
F3
$
4
Q
F4
%
5
9
F5
MacBook Air
< 6
F6
&
7.
: 8
F7
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