How many grams of NBR3 can be made from 2.22 x 10-2 moles of Br, ? N2 + 3 Br2 2 NB13 + 44.0 kJ The molar mass of NBr3 is mol NBR3 (2.22 x 102 mol Br,)(- -) = mol NBr3 mol Br2 g NBR3 mol NBR3 (- g NB33 mol NBR3 а. 1 b. 2 с. 3 d. 4 е. 5 f. 253.719 g. 3.76 x 10° h. 3.26 x 103 i. 44.0 j. 1.48 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 X. 1.3892 у. 24.5 z. 38.5 aа. 2.190 bb. evolved Cc. absorbed dd. exothermic ee. endothermic

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How many grams of NBr3 can be made from 2.22 x 10-2 moles of Br2 ?
N2 + 3 Br2 → 2 NB13 + 44.0 kJ
The molar mass of NBR3 is
mol NBr3
(2.22 x 102 mol Br2)(-
mol NBR3
%3D
mol Br2
g NBr3
mol NBr3 (-
g NB13
mol NBr3
а. 1
b. 2
С. 3
d. 4
е. 5
f. 253.719
g. 3.76 x 10°
h. 3.26 x 103
i. 44.0
j. 1.48 x 10-2
k. 9.77 x 103
1. 4.44 x 102
m. 6.66 х 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
Transcribed Image Text:How many grams of NBr3 can be made from 2.22 x 10-2 moles of Br2 ? N2 + 3 Br2 → 2 NB13 + 44.0 kJ The molar mass of NBR3 is mol NBr3 (2.22 x 102 mol Br2)(- mol NBR3 %3D mol Br2 g NBr3 mol NBr3 (- g NB13 mol NBr3 а. 1 b. 2 С. 3 d. 4 е. 5 f. 253.719 g. 3.76 x 10° h. 3.26 x 103 i. 44.0 j. 1.48 x 10-2 k. 9.77 x 103 1. 4.44 x 102 m. 6.66 х 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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