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A substance that is 92.3% C and 7.7% H would have an empirical formula of...
171.3 g
Mg2Cl4
1 NaCl * 4 H2O
.600 moles
P2O5
C4H8
Zn1C1O3
C1H1
A solution with 200 mL of 3.00 M CuCl2 contains how many moles of CuCl2?
171.3 g
Mg2Cl4
1 NaCl * 4 H2O
.600 moles
P2O5
C4H8
Zn1C1O3
C1H1
A sample of anhydrous NaCl has a mass of of 29.22 g/mol. The water (H2O) that was removed had a mass of 36.05 g/mol. What was the Hydrates formula?
171.3 g
Mg2Cl4
1 NaCl * 4 H2O
.600 moles
P2O5
C4H8
Zn1C1O3
C1H1
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...
171.3 g
Mg2Cl4
1 NaCl * 4 H2O
.600 moles
P2O5
C4H8
Zn1C1O3
C1H1
A substance contains 65.4 g Zinc, 12.0 g Carbon, and 48 g Oxygen. What is its empirical formula?
171.3 g
Mg2Cl4
1 NaCl * 4 H2O
.600 moles
P2O5
C4H8
Zn1C1O3
C1H1
A substance has the empirical formula of CH2, with a sample measured as weighing 56 g/mol. The molecular formula is...
171.3 g
Mg2Cl4
1 NaCl * 4 H2O
.600 moles
P2O5
C4H8
Zn1C1O3
C1H1
Which is the empirical formula?
171.3 g
Mg2Cl4
1 NaCl * 4 H2O
.600 moles
P2O5
C4H8
Zn1C1O3
C1H1
The mass of 1 mole of Ba(OH)2 is
171.3 g
Mg2Cl4
1 NaCl * 4 H2O
.600 moles
P2O5
C4H8
Zn1C1O3
C1H1
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