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The molecule TFM is used as a lampricide to control the sea lamprey population in the Great Lakes. It has the formula C7H4NO3F3 (MW = 207.12 g/mol). In one test, it was determined that a concentration of 3.00 mg/L was required to kill 99% of free swimming sea lamprey larvae. How many atoms of fluorine are in 10.0 L of this toxic solution?
4 oxygen atoms are present
No: The formula NO shows equal numbers of nitrogen and oxygen atoms in the compound, but the formula NO2 shows twice as many oxygen atoms as nitrogen atoms.
The number of hydrogen atoms is twice the number of oxygen atoms. Glucose is C6H12O6, so there are 12 hydrogen atoms for every 6 oxygen atoms in a molecule.
The compound sodium acetate is C2H3NaO2, so each formula unit has 2 oxygen atoms.
Be3N2 That is 3 beryllium atoms + 2 Nitrogen atoms
The molecule of oxygen is diatomic.
The molecule TFM is used as a lampricide to control the sea lamprey population in the Great Lakes. It has the formula C7H4NO3F3 (MW = 207.12 g/mol). In one test, it was determined that a concentration of 3.00 mg/L was required to kill 99% of free swimming sea lamprey larvae. How many atoms of fluorine are in 10.0 L of this toxic solution?
1 atom of Sodium, 1 atom of Nitrogen and 2 atoms of Oxygen
4 oxygen atoms are present
No: The formula NO shows equal numbers of nitrogen and oxygen atoms in the compound, but the formula NO2 shows twice as many oxygen atoms as nitrogen atoms.
There are two hydrogen atoms for every oxygen. The formula is H2O.
The number of hydrogen atoms is twice the number of oxygen atoms. Glucose is C6H12O6, so there are 12 hydrogen atoms for every 6 oxygen atoms in a molecule.
The chemical formula for ozone is O3 - three oxygen atoms.
The compound sodium acetate is C2H3NaO2, so each formula unit has 2 oxygen atoms.
The formula for aluminum nitrate is Al(NO3)3, so there are 9 oxygen atoms. Multiply the number of oxygen atoms inside the parentheses times the subscript outside the parentheses.
there are 2 oxygen atoms in this chemical formula.