The half life of uranium -235 is 700,000,000 years. The half life of uranium -238 is 4.463×10^11 years longer. What is the half life of uranium-238? The answer should be in decimal format.
To find the half-life of Uranium-238, we need to determine the difference in half-lives between Uranium-238 and Uranium-235.
The difference in half-lives is given as 4.463×10^11 years.
Given that the half-life of Uranium-235 is 700,000,000 years, we can calculate the half-life of Uranium-238 as follows:
Half-life of Uranium-238 = Half-life of Uranium-235 + Difference in half-lives
= 700,000,000 years + 4.463×10^11 years
= 4.463×10^11 years + 700,000,000 years
= 446,300,000,000 years + 700,000,000 years
= 447,000,000,000 years
Therefore, the half-life of Uranium-238 is 447,000,000,000 years.
To find the half life of uranium-238, we need to calculate the difference in half-lives between uranium-238 and uranium-235.
The half life of uranium-238 is 4.463 x 10^11 years longer than that of uranium-235.
So, to find the half life of uranium-238, we add the difference to the half life of uranium-235:
700,000,000 years + 4.463 x 10^11 years = 446,300,000,700,000 years
Therefore, the half life of uranium-238 is approximately 446,300,000,700,000 years.
To find the half-life of uranium-238, we can start by calculating the difference in half-lives between uranium-238 and uranium-235.
The half-life of uranium-235 is given as 700,000,000 years.
The half-life of uranium-238 is 4.463×10^11 (446,300,000,000) years longer than that of uranium-235.
To calculate the half-life of uranium-238, we need to add the difference in half-lives to the half-life of uranium-235:
Half-life of uranium-238 = Half-life of uranium-235 + Difference in half-lives
= 700,000,000 years + 446,300,000,000 years
= 446,300,700,000 years
Therefore, the half-life of uranium-238 is approximately 446,300,700,000 years or 4.463 × 10^11 years (in scientific notation).