0
Take percent abundance times Atomic Mass for each isotope then add all up for average atomic mass.
Wiki User
โ 15y ago
Add your answer:
Earn +20 pts
How do you calculate percent abundance for silicon?
You calculate the total amount of whatever it is that you want to find the silicon abundance for. Then you calculate the amount f silicon in that. Then percentage abundance of silicon = 100*amount of silicon/total amount Typically the amount would be measured as the mass.
What is 30 percent of 20 percent of 150 percent?
30 percent of 20 percent of 150 percent = 0.09
Is 0.900 percent equal to 90 percent?
0.900 percent = 0.90 percent = 0.9 percent = 9/10 percent 0.900 percent = 0.009 0.900 = 90 percent
How do you find a percent of a percent?
1 percent of a percent is 1/10000 or 0.0001; this is the same as saying 1 percent percent. Example: 5 percent percent is 0.0005, so 5 percent percent of 100 is 0.0005 x 100 or 0.05.
What percent of 10 percent of 50 is 25 percent of 100?
Parsing the question: What percent of 10 percent of 50 is 25 percent of 100? What percent of 10 percent of 50 is 25? What percent of 5 is 25? Answer: 500%
What is is the result when you total the individual relative abundance?
the result is 1.00, because relative abundance is just the percent abundance in decimal form. The percent abundance sum is 100%, therefore the answer is 1.00 because the decimal of 100% is 1.00
What is the percent abundance of cobalt in the universe?
Its percent abundance is 0%.* * Co60 has a relatively short half-life of 5.27 years, and so, is not found in nature at all. Therefore, its percent abundance is not relevant. It is produced artificially.
How do you calculate the fractional abundance of Cl-37?
The fractional abundance is calculated by dividing the abundance of the isotope of interest by the abundance of all the isotopes of the element. For chlorine-37, the percent abundance is 0.2434, or 24.34%.
What is the natural abundance of Ag-107 is 51.84 percent What is the natural abundance of Ag-109?
48.16%
What is the natural percent abundance of the heavier isotope of gallium?
5%
What is xenon percent abundance in earth's crust?
I have no freaking idea...................................................................................
What is the percent natural abundance of lithium-6?
92.5%
What is the automic mass of chlorine atom?
Chlorine 35: exact weight: 34.968852, percent abundance: 75.77 Chlorine 37: exact weight: 36.965903, percent abundance: 24.23 average atomic weight; 35.453
What is the difference between percent abundance and relative abundance?
"Percent abundance" and "relative abundance" are terms commonly used in the context of chemistry, particularly in relation to isotopes and the composition of elements. While they are often used interchangeably, there can be a subtle distinction between the two terms, depending on the context. Percent Abundance: Percent abundance refers to the proportion or percentage of a specific isotope within a sample of an element. It is calculated by dividing the number of atoms of a particular isotope by the total number of atoms of that element in the sample and then multiplying by 100. Percent abundance is a measure of how much of a particular isotope is present compared to the other isotopes of the same element. It provides information about the distribution of isotopes in a sample. Relative Abundance: Relative abundance also refers to the proportion of a specific isotope within a sample of an element. However, the term "relative" implies a comparison with other isotopes rather than expressing the value as a percentage. Relative abundance is often used when discussing isotopic ratios without converting them into percentages. It's more of a ratio or fraction that describes the ratio of the amount of one isotope to the total amount of all isotopes of the same element in a sample. In summary, while the terms are often used interchangeably and refer to the same basic conceptโthe proportion of a particular isotope in a sampleโpercent abundance" specifically conveys this proportion as a percentage, whereas "relative abundance" focuses on the ratio or fraction without necessarily converting it into a percentage. The choice of term might depend on the context of the discussion and the preferences of the speaker or writer. My recommendation:๐ต๐๐๐ฝ๐://๐๐๐.๐ฑ๐ถ๐ด๐ถ๐๐๐ผ๐ฟ๐ฒ๐ฎ๐ฐ.๐ฐ๐ผ๐บ/๐ฟ๐ฒ๐ฑ๐ถ๐ฟ/๐ฐ๐ณ๐ญ๐ฑ๐ต๐ฒ/๐๐ฆ๐๐๐๐๐๐๐/
What is the percent abundance of argon gas?
It accounts ofr 0.934% by volume, of the earth's atmosphere.
How percentage abundance is related to atomic number?
Percent abundance is not related to atomic number. Atomic number is the number of protons in the atomic nuclei of an element, and is unique to each element.
Why is each isotope's mass multiplied by the isotope's percent abundance?
That is done to calculate the weighted average.
