How many grams of N2 are needed to completely (stoichiometrically) react with 222 g of Br2 ? N2 + 3 Br2 2 NBr3 + 44.0 kJ The molar mass of Br2 is g and the molar mass of N2 is mol Br2 (2.22 x 102 g Br2)(- mol Br2 g Br2 mol N2 mol Br2 (- mol N2 mol Br2 g N2 mol N2 ( g N2 V mol N2 а. 1 b. 2 С. 3 d. 4 е. 5 f. 253.719 g. 3.38 х 100 h. 3.26 x 103 i. 44.0 j. 1.33 x 10-2 k. 9.77 x 103 I. 4.44 x 102 m. 6.66 x 10² n. 500.0 О. 556 р. 90.0 q. 3.2852 r. 159.81 s. 28.013 t. 1.750 u. 0.8750 v. 13.0 w. 0.46306 х. 1.3892 у. 24.5 z. 38.5 aа. 2.190 bb. evolved cc. absorbed dd. exothermic ee. endothermic
How many grams of N2 are needed to completely (stoichiometrically) react with 222 g of Br2 ? N2 + 3 Br2 2 NBr3 + 44.0 kJ The molar mass of Br2 is g and the molar mass of N2 is mol Br2 (2.22 x 102 g Br2)(- mol Br2 g Br2 mol N2 mol Br2 (- mol N2 mol Br2 g N2 mol N2 ( g N2 V mol N2 а. 1 b. 2 С. 3 d. 4 е. 5 f. 253.719 g. 3.38 х 100 h. 3.26 x 103 i. 44.0 j. 1.33 x 10-2 k. 9.77 x 103 I. 4.44 x 102 m. 6.66 x 10² n. 500.0 О. 556 р. 90.0 q. 3.2852 r. 159.81 s. 28.013 t. 1.750 u. 0.8750 v. 13.0 w. 0.46306 х. 1.3892 у. 24.5 z. 38.5 aа. 2.190 bb. evolved cc. absorbed dd. exothermic ee. endothermic
Chemistry
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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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Transcribed Image Text:How many grams of N2 are needed to completely (stoichiometrically) react with 222 g of Br2 ?
N2 + 3 Br2
2 NB13 + 44.0 kJ
The molar mass of Br2 is
g and the molar mass of N2 is
mol Br2
(2.22 x 102 g Br2)(-
mol Br2
g Br2
mol N2
mol Br2 (--
-) =
mol N2
mol Br2
g N2
mol N2 (--
-) = |v
g N2
mol N2
а. 1
b. 2
С. 3
d. 4
е. 5
f. 253.719
g. 3.38 х 100
h. 3.26 x 103
i. 44.0
j. 1.33 x 102
k. 9.77 x 103
I. 4.44 x 102
m. 6.66 x 10²
n. 500.0
o. 556
р. 90.0
q. 3.2852
r. 159.81
s. 28.013
t. 1.750
u. 0.8750
v. 13.0
w. 0.46306
х. 1.3892
у. 24.5
z. 38.5
аа. 2.190
bb. evolved
Cc. absorbed
dd. exothermic
ee. endothermic
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