(a) Interpretation: The symbol for each atom/ion given in the A Z X format should be determined. Concept Introduction: The atomic symbol (composition of sub atomic particles in a given atom) can be denoted as A Z X where the symbols have the following meaning. X = the symbol of the element A=the mass number (number pf protons and neutrons) Z=the atomic number (number of protons) Also, A=Z + Number of neutrons Therefore, Number of neutrons=A-Z In an ion number of electrons is not equal to number of protons. In a cation number of electrons< no of protons while in an anion number of electrons> no of protons.
(a) Interpretation: The symbol for each atom/ion given in the A Z X format should be determined. Concept Introduction: The atomic symbol (composition of sub atomic particles in a given atom) can be denoted as A Z X where the symbols have the following meaning. X = the symbol of the element A=the mass number (number pf protons and neutrons) Z=the atomic number (number of protons) Also, A=Z + Number of neutrons Therefore, Number of neutrons=A-Z In an ion number of electrons is not equal to number of protons. In a cation number of electrons< no of protons while in an anion number of electrons> no of protons.
The symbol for each atom/ion given in the A Z X format should be determined.
Concept Introduction:
The atomic symbol (composition of sub atomic particles in a given atom) can be denoted as A Z X where the symbols have the following meaning.
X = the symbol of the element
A=the mass number (number pf protons and neutrons)
Z=the atomic number (number of protons)
Also, A=Z + Number of neutrons
Therefore, Number of neutrons=A-Z
In an ion number of electrons is not equal to number of protons. In a cation number of electrons< no of protons while in an anion number of electrons> no of protons.
Interpretation Introduction
(b)
Interpretation:
The symbol for each atom/ion given in the A Z X format should be determined.
Concept Introduction:
The atomic symbol (composition of sub atomic particles in a given atom) can be denoted as A Z X where the symbols have the following meaning.
X = the symbol of the element
A=the mass number (number pf protons and neutrons)
Z=the atomic number (number of protons)
Also, A=Z + Number of neutrons
Therefore, Number of neutrons=A-Z
In an ion number of electrons is not equal to number of protons. In a cation number of electrons< no of protons while in an anion number of electrons> no of protons.
Interpretation Introduction
(c)
Interpretation:
The symbol for each atom/ion given in the A Z X format should be determined.
Concept Introduction:
The atomic symbol (composition of sub atomic particles in a given atom) can be denoted as A Z X where the symbols have the following meaning.
X = the symbol of the element
A=the mass number (number pf protons and neutrons)
Z=the atomic number (number of protons)
Also, A=Z + Number of neutrons
Therefore, Number of neutrons=A-Z
In an ion number of electrons is not equal to number of protons. In a cation number of electrons< no of protons while in an anion number of electrons> no of protons.
What is the [OH⁻] of a 1.80 M solution of pyridine (C₅H₅N, Kb = 1.70 × 10⁻⁹)?
What is the percent ionization in a 0.260 M solution of formic acid (HCOOH) (Ka = 1.78 × 10⁻⁴)?
Determine the pH of solution of HC3H5O2 By constructing an ICE table writing the equilibrium constant expression, and using this information to determine the pH. The Ka of HC3H5O2 is 1.3 x 10-5