Review For Empirical Formula And Molecular Formula
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Removed: 41d40
3. Determine the MF if the compound has an EF of NPCl
2
and a molar mass of 348g/mole?
Added: 44a44
3. Determine the MF if the compound has an EF of NPCl
2
and a molar mass of 348g/mole?
Answer the following problems showing all work.
1. A sample of urea contains 1.121g N, 0.161g H, 0.480g C and 0.640gO. What is the Empirical Formula?
2. A compound consists of 69.6% S and the rest of nitrogen. If the molar mass of the compound is 184g/mole, what is the MF and EF?
3. Determine the MF if the compound has an EF of NPCl
2
and a molar mass of 348g/mole?
Answer: 1) C
1
H
4
N
2
O
1
, 2) S
4
N
4
, 3) P
3
N
3
Cl
6
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Last edited February 6, 2017 8:18 am
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