Calcium is a chemical element with symbol Ca and atomic number 20. Classified as an alkaline earth metal, Calcium is a solid at room temperature. The molar mass of elements in grams per mole is numerically equal to their atomic mass in unified atomic mass units (u) or daltons (Da). The molar mass of compounds is equal to the sum of molar masses of the atoms which form the compound. For example, the molar mass of water (H₂O) is approximately 1 × 2 + 16 = 18 g/mol. ›› Ca(NO3)2 molecular weight. Molar mass of Ca(NO3)2 = 164.0878 g/mol. This compound is also known as Calcium Nitrate. Convert grams Ca(NO3)2 to moles or moles Ca(NO3)2 to grams. Molecular weight calculation: 40.078 + (14.0067 + 15.9994.3).2 ›› Percent composition by element. Calcium is an element with atomic symbol Ca, atomic number 20, and atomic weight 40.08. NCI Thesaurus (NCIt) Calcium appears as a silvery, soft metal that turns grayish white on exposure to air.
Please provide values below to convert Atomic mass unit [u] to kilogram [kg], or vice versa.
Atomic Mass Unit to Kilogram Conversion Table
| Atomic Mass Unit [u] | Kilogram [kg] |
|---|---|
| 0.01 u | 1.6605402E-29 kg |
| 0.1 u | 1.6605402E-28 kg |
| 1 u | 1.6605402E-27 kg |
| 2 u | 3.3210804E-27 kg |
| 3 u | 4.9816206E-27 kg |
| 5 u | 8.3027009999999E-27 kg |
| 10 u | 1.6605402E-26 kg |
| 20 u | 3.3210804E-26 kg |
| 50 u | 8.3027009999999E-26 kg |
| 100 u | 1.6605402E-25 kg |
| 1000 u | 1.6605402E-24 kg |
How to Convert Atomic Mass Unit to Kilogram
1 u = 1.6605402E-27 kg
1 kg = 6.0221366516752E+26 u
Atomic Mass Of Caf2
Example: convert 15 u to kg:
15 u = 15 × 1.6605402E-27 kg = 2.4908103E-26 kg
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What is the atomic mass of calcium chloride?
1 Answer
Explanation:
Let's start with the chemical formula of calcium chloride:
To find the molar mass of a compound you would use the periodic table to find the molar mass of each element separately.
In our case, our two elements are calcium and chlorine. Next, you have to find the molar mass of Ca (40.08 g/mol) and Cl (35.45 g/mol).
From the chemical formula that I provided, we can see that there are 2 atoms of chlorine and the molar mass of 35.45g/mol only accounts for one Cl atom. To account for both chlorine atoms, the molar mass has to be multiplied by 2:
Atomic Mass Of Caco3
Now that we have the masses for calcium and both chlorine atoms, you simply add the two masses together to obtain the molar mass of the entire compound, which is 110.98 g/mol.
Atomic Mass Of Cacl2
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