Draw plausible Lewis structures for a. monomethylhydrazine, C H 2 ( N H ) N H 2 ; b. dimethylhydrazine ( C H 2 ) 2 N N H 2 ; c. dinitrogen tetroxide, N 2 O 4 . d. phosphoric acid, H 2 P O 4 . e. nitryl chloride, C I N O 2 (N is the central atom).
Draw plausible Lewis structures for a. monomethylhydrazine, C H 2 ( N H ) N H 2 ; b. dimethylhydrazine ( C H 2 ) 2 N N H 2 ; c. dinitrogen tetroxide, N 2 O 4 . d. phosphoric acid, H 2 P O 4 . e. nitryl chloride, C I N O 2 (N is the central atom).
Solution Summary: The author explains the Lewis structure of monomethylhydrazine, which shows all bonded atoms with their chemical bonds and lone pairs.
Draw plausible Lewis structures for a. monomethylhydrazine,
C
H
2
(
N
H
)
N
H
2
; b. dimethylhydrazine
(
C
H
2
)
2
N
N
H
2
; c. dinitrogen tetroxide,
N
2
O
4
. d. phosphoric acid,
H
2
P
O
4
. e. nitryl chloride,
C
I
N
O
2
(N is the central atom).
1. What is the mole ratio between carbon dioxide and water in the reaction below? Express your answer
correctly.
2 C;H2 + 5 Oz → 4 CO2 +2 H,O0
2. Given the following reaction, calculate the number of moles of oxygen needed to completely react with
36.1 g B:H6.
3 O: >
2 НВО
2 Н.О
3. What is the energy change that occurs when 3.75 x 10' g of ammonia is formed according to the
reaction below?
4 NO (2) + 6 H20 )→ 4 NH3 () + 5 O2 AH =+1170. kJ
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A ALEKS-Katelyn Pearson...
1
Apromatincat Rom Fecr]
ATOMS, IONS AND MOLECULES
Predicting the formula of ionic compounds with common...
Write the empirical formula for at least four ionic compounds that could be formed from the following ions:
OH, Fe²+, 103, NH
b Answered. The following
X
O
G
A monoatomic anion with two charges contains 36 electrons. It is statements is false?
A. Kr
B. Ca2+
C. Sr2+
D. O2-
E. Se2-
choose all that apply
1b.
Consider the reaction, 2 Al + 3 Cu2+ → 2 Al3+ + 3 Cu. The oxidizing agent is,
Al
Cu2+
Al3+
Cu
H2O in which this reaction takes place.
1c.
Which of these formulas is(are) not valid for hexane?
A. C6H14
B. C6H6C. C6H16D. CH3CH2CH2CH2CH2CH3
E. CH3(CH2)4CH3
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