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341 grams scandium (1 mole Sc/44.96 grams)(6.022 X 1023/1 mole Sc)
= 4.57 X 1024 atoms of scandium
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Wiki User
∙ 11y ago
To find the number of atoms in a sample of scandium, you need to first calculate the number of moles using the molar mass of scandium (44.96 g/mol). Then, use Avogadro's number (6.022 x 10^23 atoms/mol) to convert moles to atoms. 341g of scandium is approximately 7.58 moles, which corresponds to 4.57 x 10^24 atoms.
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How many atoms are there in Scandium sulfide?
The chemical formula for scandium sulfide is Sc2S3. Therefore, in one molecule of scandium sulfide, there are 2 scandium atoms and 3 sulfur atoms, totaling 5 atoms.
How many atoms are in scandium hydroxide?
Scandium hydroxide has one scandium atom (Sc), three oxygen atoms (O) and three hydrogen atoms (H) per formula unit. Therefore, there are a total of seven atoms in one molecule of scandium hydroxide.
How many atoms are in a 12.0 grams sample of sodium?
There are approximately 6 x 10^22 atoms in a 12.0 gram sample of sodium.
How many electrons are in the d subshell for scandium?
Scandium has 1 electron in its d subshell.
How many SC atoms are there in 0.638 moles of SC?
The conversion factor between atoms and moles is Avogadro's number: 6.02 x 1023 "things" / moleTo convert moles to atoms:atoms Sc = 0.638 mol Sc6.02 x 1023 atoms Sc = 3.84E+23 atoms Sc1 mol ScMultiply by atoms per mole. Moles cancel out.
How many atoms are there in Scandium sulfide?
The chemical formula for scandium sulfide is Sc2S3. Therefore, in one molecule of scandium sulfide, there are 2 scandium atoms and 3 sulfur atoms, totaling 5 atoms.
How many atoms are in a 341 g sample of scandium?
The gram atomic mass of scandium is 44.9559. From the definition of Avogadro's Number, one gram atomic mass of any element contains 6.022 X 1023 atoms of the element. 341/44.9559 constitutes about 7.585 gram atomic masses and therefore contains (7.585)(6.022 X 1023) or 4.57 X 1024 atoms of scandium, to the justified number of significant digits.
How many atoms are in scandium hydroxide?
Scandium hydroxide has one scandium atom (Sc), three oxygen atoms (O) and three hydrogen atoms (H) per formula unit. Therefore, there are a total of seven atoms in one molecule of scandium hydroxide.
How many ounces is 341 grams?
341g = 12.03oz
How many electrons in each energy level of scandium?
In scandium, the number of electrons in each energy level can be calculated using the formula 2n^2, where n is the principal quantum number representing the energy level. Scandium has 21 electrons, so it would have 2 electrons in the first energy level (n=1), 8 electrons in the second energy level (n=2), and 11 electrons in the third energy level (n=3).
How many Ag atoms are there in a 88.1 gram sample of Ag?
A 88,1 gram sample of Ag contain 4,9185.10e23 atoms.
How many atoms are in a 0.250 mole sample of magnesium?
The number of atoms is 1,50553521.10e23.
How many atoms are present in a 15 mol sample of uranium?
Approx. 9.1024 atoms.
If a sample is 10740 years old and has 400 atoms how many atoms are there after the organisms died?
1,600
How many carbon atoms are there in a 12.5 kg sample of carbon?
There are approximately 1.04 x 10^25 carbon atoms in a 12.5 kg sample of carbon. This can be calculated using Avogadro's number and the molar mass of carbon.
How many atoms are in sample of chromium with a mass of 13 grams?
Take the actual sample weight of 13grams, and divide it by the atomic weight of chromium. This gives you your molar percentage of atoms. Now multiply this molar percentage by Avogadro's constant, the number of atoms in one mole, and this will give you your number of atoms in the sample.
How many half-lives have elapsed to yield a sample with 125 atoms of C-14 and 375 atoms of N-14?
To determine the number of half-lives that have elapsed, we first find the total number of atoms in the sample, which is 500 (125 + 375). The starting atom would have been from 250 atoms of C-14. To find the number of half-lives elapsed, we divide the total number of atoms by the starting amount (500/250). This gives us 2 half-lives that have elapsed.
