What is the mass of a chlorine atom in grams?
The mass in grams of a single chlorine atom and of single molecule of O2 is: A. 5.89× 10−23 g/atom , 5.31 × 10−23 g/atom.
Why is chlorine 35.5 atomic mass?
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. The table shows the mass numbers and abundances of the isotopes of copper in a naturally-occurring sample.
What is the molar mass of chloride ion?
35.453 g/molChloride / Molar mass
What is the atomic mass of the ion?
The atomic mass of an element is the weighted average of the masses of the naturally occurring isotopes. When one or more electrons are added to or removed from an atom or molecule, a charged particle called an ion is produced, whose charge is indicated by a superscript after the symbol.
What is the mass of a chlorine atoms?
35.45u
Chlorine is a chemical element with symbol Cl and atomic number 17. Classified as a halogen, Chlorine is a gas at room temperature….Chlorine.
Atomic Mass | 35.45u |
---|---|
Year Discovered | 1774 |
How do you calculate the atomic mass of chlorine?
35.453 uChlorine / Atomic mass
How do you find the atomic mass of chlorine?
Expert Answer:
- The isotopes of chlorine, found in nature are in the ratio 3 : 1.
- The proportion in which the isotopes are found in the nature is always constant.
- Therefore, in any sample of chlorine, the average atomic mass will be,
- = (35 x 75/100) + (37 x 25/100)
- = 105/4 + 37/4.
- = 142/4.
- = 35.5 u.
What is the atomic number of chlorine ion?
17
4.3Related Element
Element Name | Chlorine |
---|---|
Element Symbol | Cl |
Atomic Number | 17 |
What is the atomic number of chlorine?
17Chlorine / Atomic number
What is chlorine atomic number?
What is the mass g of a single chlorine molecule cl2?
The mass of one mole of chlorine gas is its molar mass, and can be determined by multiplying its subscript by the molar mass of chlorine (atomic weight on the periodic table in g/mol), which is 35.45 g/mol .
How do you determine the atomic mass of chlorine?
To find the atomic mass of chlorine, the atomic mass of each isotope is multiplied by the relative abundance (the percent abundance in decimal form) and then the individual masses are added together.
What is the atomic number and mass number of chlorine?
The atomic mass of chlorine is 35. Chlorine has 17 protons (which we can tell by looking at the atomic number) and 18 neutrons, which add up to give us an atomic mass of 35. On the periodic table you can find atomic weight at the bottom of the element’s box.
What is the actual molecular mass of chlorine?
›› Chlorine molecular weight. Molar mass of Cl = 35.453 g/mol. When calculating molecular weight of a chemical compound, it tells us how many grams are in one mole of that substance. The formula weight is simply the weight in atomic mass units of all the atoms in a given formula.
What does the atomic number tell you about chlorine atoms?
Chlorine is a chemical element with atomic number 17 which means there are 17 protons in its nucleus. Total number of protons in the nucleus is called the atomic number of the atom and is given the symbol Z. The total electrical charge of the nucleus is therefore +Ze, where e (elementary charge) equals to 1,602 x 10-19 coulombs.