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Which is the empirical formula?
P2O5
171.3 g
.600 moles
Mg2Cl4
53.4 g/mol
Zn1C1O3
C1H1
C4H8
A substance has the empirical formula of CH2, with a sample measured as weighing 56 g/mol. The molecular formula is...
P2O5
171.3 g
.600 moles
Mg2Cl4
53.4 g/mol
Zn1C1O3
C1H1
C4H8
A substance contains 65.4 g Zinc, 12.0 g Carbon, and 48 g Oxygen. What is its empirical formula?
P2O5
171.3 g
.600 moles
Mg2Cl4
53.4 g/mol
Zn1C1O3
C1H1
C4H8
A solution with 200 mL of 3.00 M CuCl2 contains how many moles of CuCl2?
P2O5
171.3 g
.600 moles
Mg2Cl4
53.4 g/mol
Zn1C1O3
C1H1
C4H8
NH4Cl would have a molar mass of...
P2O5
171.3 g
.600 moles
Mg2Cl4
53.4 g/mol
Zn1C1O3
C1H1
C4H8
The mass of 1 mole of Ba(OH)2 is
P2O5
171.3 g
.600 moles
Mg2Cl4
53.4 g/mol
Zn1C1O3
C1H1
C4H8
A sample of Magnesium and chlorine is found to have the empirical formula Mg2Cl4. A sample is put through a mass spectrometer and found to weigh 190 amu. It's molecular formula is...
P2O5
171.3 g
.600 moles
Mg2Cl4
53.4 g/mol
Zn1C1O3
C1H1
C4H8
A substance that is 92.3% C and 7.7% H would have an empirical formula of...
P2O5
171.3 g
.600 moles
Mg2Cl4
53.4 g/mol
Zn1C1O3
C1H1
C4H8
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