13 out of 100 as a percent is 13%.
That depends what it is 13 percent of.
13 percent of 100 is 13.13% of 100 is 13.
75% of 13 = 9.75 9.75 as a percent = 975%
9 percent of 13 is not 69.23 . 9/13 is approximately 69.23 percent. (rounded)
The percent abundance of carbon-12 is around 98.9%, while the percent abundance of carbon-13 is approximately 1.1% in nature.
About 1.1% of naturally occurring carbon is carbon-13.
The atomic mass of carbon represents the weighted average of the masses of its isotopes. Carbon has multiple isotopes, such as carbon-12 and carbon-13, which vary in the number of neutrons in their nuclei. By taking into account the abundance of each isotope, the atomic mass reflects this mixture and shows that carbon is an element with isotopes.
The natural abundance of carbon-13 is around 1.1%. Therefore, in a sample of 13,000 carbon atoms, there would be approximately 143 carbon-13 atoms on average.
The abundance of carbon dioxide in the earth's atmosphere was 0.038% but is now nearer 0.04%.
The percent abundance of boron is approximately 19.78% for ^10B and 80.22% for ^11B.
About 95% of Mars' atmosphere is composed of carbon dioxide. This abundance of carbon dioxide plays a key role in the planet's thin and cold atmosphere.
This yield is very low - 13 %.
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
Take percent abundance times atomic mass for each isotope then add all up for average atomic mass.
Carbon is found in abundance in the sun, stars, comets and atmospheres
The percent abundance of argon gas on Earth is approximately 0.93%.