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...
Related questions
Question
Supposed you Mia 17.0g of Na2SO4 and 7.10g of C. What mass of Na2S is produced?
![%24
pomclipboar..
WM RealClearMa
Correct
First of all, calculate the number of moles of the reagents:
1 mol Naz SO4
142.0 g
17.0 g Na, SO4 x
-0.120 mol Naz80
7.10 g C x
30.592 mol C
12.0 g
Then
the number of moles of the reagents taking into account the fact that each mole of Na2SO4 requires 4 moles
compare
0.592 mol C
4.94 mol C
4 mol C
0.120 mol Naz SO4
1 mol Naz SO4
1 mol Naz SO4
So, the limiting reactant is Na2SO,.
10
b Suppose you mix 17.0 g of Na, SO4 and 7.10 g of C. What mass of Naz S is produced?
Mass
g NazS
Submit
search
144
%
80
6
5.
9.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F144ac4d4-58bf-4a39-b1bc-5bb4c77f8379%2F740c30f1-70ad-405d-bec2-7bc0f4b706aa%2Fe3mp64.jpeg&w=3840&q=75)
Transcribed Image Text:%24
pomclipboar..
WM RealClearMa
Correct
First of all, calculate the number of moles of the reagents:
1 mol Naz SO4
142.0 g
17.0 g Na, SO4 x
-0.120 mol Naz80
7.10 g C x
30.592 mol C
12.0 g
Then
the number of moles of the reagents taking into account the fact that each mole of Na2SO4 requires 4 moles
compare
0.592 mol C
4.94 mol C
4 mol C
0.120 mol Naz SO4
1 mol Naz SO4
1 mol Naz SO4
So, the limiting reactant is Na2SO,.
10
b Suppose you mix 17.0 g of Na, SO4 and 7.10 g of C. What mass of Naz S is produced?
Mass
g NazS
Submit
search
144
%
80
6
5.
9.
Expert Solution
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