Table of Contents
What is the atomic mass of chlorine-37?
36.965903
Reference E95
| Isotope | Mass | Spin |
|---|---|---|
| 35Cl | 34.968852 | 3/2 |
| 37Cl | 36.965903 | 3/2 |
What is the atomic mass of Cl-35 and Cl-37?
Chlorine has two stable isotopes: Cl-35 and Cl-37 with atomic masses 34.96 and 36.95, respectively.
What is the mass in gram of chlorine atom?
The average atomic mass of chlorine is 35.5 u.
What is the average atomic mass of chlorine if 25 is Cl-37 and 75 is Cl-35?
35.5
Hence , the average atomic mass of chlorine is 35.5. Therefore,Option B is correct.
How many neutrons are in Cl-37?
20 neutrons
Atoms and isotopes So although chlorine has a mass number of 35 which means it has 18 neutrons, it can also have a mass number of 37, which means it has 20 neutrons.
How many atoms are in 1g of Cl2?
Answer. 1g of Cl2 has 1.67 x 10²² atoms.
What is the number of electrons in chlorine-37?
17
Table 1-2. Composition of Typical Atoms and Ions
| Electrons | Neutrons | |
|---|---|---|
| Chlorine atom, 35Cl | 17 | 18 |
| Chlorine atom, 37Cl | 17 | 20 |
| Naturally occurring mixture of chlorine | 17 | 18 or 20 |
| Uranium atom, 234U | 92 | 142 |
How many protons are in chlorine-37?
17 protons
An element with 17 protons will always be chlorine. However an element’s mass numbers can vary, which means that it can have different numbers of neutrons. So although chlorine has a mass number of 35 which means it has 18 neutrons, it can also have a mass number of 37, which means it has 20 neutrons.
How many electrons does chlorine-37?
Why is the relative mass of chlorine-35.5 and not a whole number?
For example, the relative atomic mass of chlorine is 35.5 rather than a whole number. This is because chlorine contains two different isotopes, chlorine-35 and chlorine-37.
How many atoms are there in 71 grams of chlorine?
Weight of Cl2 =71 g. ×6.023×1023 molecules/mol =1.205×1024 atoms.
How many atoms does Cl2?
Note that 6.022⋅1023 is also known as Avogadro’s number, and it can be referred to as the number of molecules in one mole of that substance. Also, I calculated 70.9 because 35.45 g/mol (the mass of one Chlorine atom) times 2 is 70.9 g/mol (Cl2 has two Chlorine atoms).
What is the isotopic mass of chlorine 37?
Ans. Atomic mass of Chlorine is 34.968852. It has two isotopes, Chlorine- 35 with the atomic mass 34.969 and is 75% abundant in nature, and Chlorine- 37 with atomic mass 36.966 and is 25% abundant in nature. Q. How do you find isotopic mass? Ans.
What is the molecular weight of chlorine in grams?
›› Chlorine molecular weight. Molar mass of Cl = 35.453 g/mol. Convert grams Chlorine to moles or moles Chlorine to grams ›› Percent composition by element
How many protons neutrons and electrons are in chlorine 37?
Its nucleus contains 17 protons and 20 neutrons for a total of 37 nucleons. Chlorine-37 accounts for 24.23% of natural chlorine, chlorine-35 accounting for 75.77%, giving chlorine atoms in bulk an apparent atomic weight of 35.453 (2) g/mol.
What is the difference between chlorine-35 and chlorine-37?
Chlorine-37 accounts for 24.23% of natural chlorine, chlorine-35 accounting for 75.77%, giving chlorine atoms in bulk an apparent atomic weight of 35.453 (2) g/mol. Remarkably, solar neutrinos were discovered by an experiment using a radiochemical method based on chlorine-37 transmutation.