4 blackboard chem 1150 textbook it chem101 Question 6 of 8 According to the balanced reaction below, calculate the moles of NH; that form when 4.2...
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Really having trouble with 6,7,8.

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4 blackboard
chem 1150 textbook
it chem101
Question 6 of 8
According to the balanced reaction below, calculate the moles of NH; that form when
4.2
mol of N2H4 completely reacts
3
N2. HA(1) -
4
NH3(g) + Nz(9)
ADD FACTOR
ANSWER
RESET
( )
3
4
6.022 x 1023
4.2
32.06
17.04
28.02
5.6
16.8
3.2
g N2HA
mol N2H4
g NH3
mol NH3
9 N2
mol N2
MacBook Air

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Question 7 of 8
Determine the number of grams of HCI that can react with 0.750
g of AI(OH)3
according to the following reaction
AI(OH)3(S) +
3
HCI(aq) - AICI;(aq) +
3
H2O(aq)
ADD FACTOR
ANSWER
RESET
( )
3
6.022 x 1023
0.750
36.46
78.00
18.02
133.33
1.05
0.0288
0.117
9.60 x 10 3
0.351
2.25
mol HC
g HCI
nol AI(OH)3
g AI(OH)3
mol AICl3
g AICl3
mol H20
g H2O
mol AlCl3
g AICl3
MacBook Air

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ud... R blackboard 5 chem 1150 textbook )|chem101
Question 8 of 8
How many moles of MnO;
are produced when 4.30
kg of oxygen gas completely
reacts according to the balanced chemical reaction:
2
Mn(s) + 3 02 (9)
2
Mno ; ( s )
ADD FACTOR
ANSWER
RESET
* ( )
1
2
3
6.022 x 1023
1000
0.001
4.30
54.94
32.00
102.94
0.0896
89.6
9.22 x 103
g Mn
mol Mn
g Oz
kg Oz
mol Oz
g MnO
mol Mno
MacBook Air
000
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F9
F10
F4
F5
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14
F3
F8
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