1 MOLE OF CHLORINE AND FEW MOST ASKED QUESTIONS
Today we discuss about Chlorine and some most asked questions on Chlorine.
(6.02214 × 1023) is not an ordinary number. This number is known as Avogadro's Number.
1 mole particle of anything contains Avogadro's number of particle of that thing.
Q. How many chlorine molecules and atoms are there in 1 mole of chlorine molecules.
Ans.
1 mole of chlorine molecules contains 6.02214×1023 chlorine molecules.
1 chlorine molecule(Cl2) contain 2 chlorine atom (Cl).
Therefore, 1 mole of chlorine molecule contains
2× 6.02214 × 1023 chlorine atoms.
Q. What is the atomic mass / weight of Cl ?
Ans. Atomic mass / weight of Cl is 35.45
Q.
# What is the weight of 1 mole chlorine molecule ?
# What is the weight of 6.02214×1023 number of chlorine molecule?
# What is the weight of 2×6.02214×1023 number of chlorine atoms ?
Ans.
Above three questions are same. So have same answer.
The weight / mass of the 1 mole chlorine molecules is (2×35.45)g or 70.9g
Since, Chlorine molecule (Cl2) has two atoms, 2 is multiplied with 35.45
Q. Write some daily life use of Chlorine.
Ans.
Basic Information About Chlorine
- Chlorine is an element.
- Its symbol is Cl .
- Atomic number 17
- Molecular formula of chlorine is Cl2
- It belongs to Halogen group of periodic table.
Q. What is the atomic number of Chlorine ?
Ans. Atomic number of Chlorine is 17.
(* Atomic number is the number of proton present in an atom)
Q. What is the mass number of Chlorine ?
Ans. The mass number of chlorine is 35.
(* Mass number = total number of proton and neutrons present in an atom.)
Q. How many Chlorine atoms are present in a chlorine molecule ?
Ans. 2 chlorine atoms are present in one chlorine molecule.
Q. How many Chlorine molecules are there in 1 mole of chlorine molecule?
Ans. 1 mole chlorine molecule contains 6.02214×1023 chlorine molecule.
(6.02214 × 1023) is not an ordinary number. This number is known as Avogadro's Number.
1 mole particle of anything contains Avogadro's number of particle of that thing.
Q. How many chlorine molecules and atoms are there in 1 mole of chlorine molecules.
Ans.
1 mole of chlorine molecules contains 6.02214×1023 chlorine molecules.
1 chlorine molecule(Cl2) contain 2 chlorine atom (Cl).
Therefore, 1 mole of chlorine molecule contains
2× 6.02214 × 1023 chlorine atoms.
Q. What is the atomic mass / weight of Cl ?
Ans. Atomic mass / weight of Cl is 35.45
Q.
# What is the weight of 1 mole chlorine molecule ?
# What is the weight of 6.02214×1023 number of chlorine molecule?
# What is the weight of 2×6.02214×1023 number of chlorine atoms ?
Ans.
Above three questions are same. So have same answer.
The weight / mass of the 1 mole chlorine molecules is (2×35.45)g or 70.9g
Since, Chlorine molecule (Cl2) has two atoms, 2 is multiplied with 35.45
Q. Write some daily life use of Chlorine.
Ans.
- Chlorine is used in making of disinfectant.
e.g. Chlorine is used in bleaching power ( Ca(ClO)2 ) - It is widely used in paper, dyes, medicine industries etc.
- Chlorine is used to purify water.
Q. Name a compound which is essential in cooking and contains chlorine.
Ans. Table salt (NaCl) is essential in cooking and contain chlorine.
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