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Which one of the formulas represents an Aldehyde?
C2h4o
Which pair of formulas represents the same compound?
The pair of formulas that represents the same compound is H2O and H-O-H. Both formulas represent a water molecule, where one oxygen atom is connected to two hydrogen atoms.
Pentane Methane Propane Octane Which of these chemical formulas represents the formula for C3H8?
propane
What formulas is represents ionic compound N204 PCl3 Bal2 CS2?
BaI2 is ionic. Rest are covalent compounds.
What recursive formulas represents the same arithmetic sequence as the explicit formula an 5 n - 12?
-7
Which of these VSEPR formulas would represent the compound H2O?
The VSEPR formula for water (H2O) is AX2E2, where A represents the central atom and X represents the bonding pairs of electrons, while E represents the lone pairs of electrons.
What do the chemical formulas Cl2 O2 and H2 mean?
Cl2 represents a molecule of chlorine gas, O2 represents a molecule of oxygen gas, and H2 represents a molecule of hydrogen gas. These chemical formulas indicate the number and type of atoms present in each molecule.
What does Fe mean in a chemical formula?
Fe is the chemical symbol for iron. In chemical formulas, Fe represents an atom of iron.
Which one of the following formulas represents an aldehyde a c6h10o5 b c2h4o c c2h5oh?
The formula that represents an aldehyde is c) C2H4O. Aldehydes have the general formula RCHO, where R is an alkyl or aryl group.
What do acid formulas have in common?
All acid formulas contain hydrogen ions (H+) as the positive ion. Acids also have a negative ion, which varies depending on the specific acid. Acid formulas follow the general format of "H+ X-", where "X-" represents the negative ion.
What is an arrangement of chemical formulas and symbols that represent a complete chemical reaction called?
A chemical equation represents a complete chemical reaction. It includes chemical formulas and symbols for reactants and products, as well as coefficients to balance the equation.
What are the characteristics of Lewis structure formulas?
Lewis structure formulas are flat graphical formulas which do not contain any 3D information. A line in a Lewis structure represents a single bond formed between two electrons, while a pair of dots can be used to show a bonding pair or a pair of non-bonding electrons.
