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Percent Composition and Molecular Formula Answers

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1
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66.00✔ 80.0085.5093.60 g/mol

A
66.00
B
✔ 80.00
C
85.50
D
93.60
2
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Consider the compound NH4NO3. Calculate the percent by mass of each element in the compound. Type in each answer using one decimal place.%N = %

Answers:
%N =:35.0
%H =:5.0
%O =:60.0
3

%H = %

Answer:

5.0

4

%O = %

Answer:

60.0

5

POPOPOPO

A
PO
Option A
B
P [image 1] O [image 2]
Option B
C
P [image 1] O [image 2]
Option C
D
P [image 1] O [image 2]
Option D
6

C2H6 OCHOC3H6 OC5H12 O

A
C2H6 O
Option A
B
CHO
Option B
C
C3H6 O
Option C
D
C5H12 O
Option D
7

HSOH2S3O4H2SO4H3S2O5

A
HSO
B
H2S3O4
C
H2SO4
D
H3S2O5
8

CH4NC2H5N2C2H8N2C3H12N3

A
CH4N
B
C2H5N2
C
C2H8N2
D
C3H12N3
9

123✔ 4

A
1
B
2
C
3
D
✔ 4
10

What is the total molar mass of the hydrate?

A
111.02 g/mol
B
141.00 g/mol
C
147.02 g/mol
D
163.02 g/mol
11

%

Answer:

36.1

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