menu
Qammunity.org
Login
Register
My account
Edit my Profile
Private messages
My favorites
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
6. The half life for uranium-235 is 7.0x108 years. a. How many half-lives did the sample go through at the end of 2.8x109 years?
asked
Aug 22, 2020
188k
views
2
votes
6. The half life for uranium-235 is 7.0x108 years.
a. How many half-lives did the sample go through at the end of 2.8x109 years?
Chemistry
middle-school
Jarriett
asked
by
Jarriett
8.1k
points
answer
comment
share this
share
0 Comments
Please
log in
or
register
to add a comment.
Please
log in
or
register
to answer this question.
1
Answer
3
votes
The answer for this problem is 305.2 because you múltipley and thats how you get the answer by mulyiplying
Peter Walter
answered
Aug 28, 2020
by
Peter Walter
7.6k
points
ask related question
comment
share this
0 Comments
Please
log in
or
register
to add a comment.
← Prev Question
Next Question →
Related questions
asked
Apr 23, 2020
187k
views
6. The half life for uranium-235 is 7.0x108 years. a. How many half-lives did the sample go through at the end of 2.8x10 years
Rodrigo Polo
asked
Apr 23, 2020
by
Rodrigo Polo
7.3k
points
Chemistry
middle-school
1
answer
2
votes
187k
views
asked
Sep 23, 2021
85.4k
views
Given the following, what is the equilibrium constant for the reaction: 2 A + 3 D â 3 C + 2 B? I: 2 A â 2 B, K = 1x105 II: C â D, K = 2x103 A) 1x10â10 B) 1x10â5 C) 5x101 D) 2x108 E) 8x109 F) 8x1014
Roee
asked
Sep 23, 2021
by
Roee
8.4k
points
Chemistry
college
1
answer
2
votes
85.4k
views
asked
Feb 27, 2023
144k
views
How many times larger is 8x109 than 2x107?
Diogenis Siganos
asked
Feb 27, 2023
by
Diogenis Siganos
7.8k
points
Mathematics
high-school
1
answer
1
vote
144k
views
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.
9.4m
questions
12.2m
answers
Other Questions
Compare and contrast an electric generator and a battery??
How do you balance __H2SO4 + __B(OH)3 --> __B2(SO4)3 + __H2O
Can someone complete the chemical reactions, or write which one do not occur, and provide tehir types? *c2h4+h2o *c3h8 + hcl *c2h2+br2 *c4h10+br2 *c3h6+br2
Why is gold preferred as a superior metal over silver and bronze?
What is the evidence of a chemical reaction when the fireworks go off
Twitter
WhatsApp
Facebook
Reddit
LinkedIn
Email
Link Copied!
Copy
Search Qammunity.org