Examlex

Solved

A Pure Sample of Tritium, 3H, Was Prepared and Sealed

question 59

Multiple Choice

A pure sample of tritium, 3H, was prepared and sealed in a container for a number of years. Tritium undergoes decay with a half-life of 12.32 years. How long has the container been sealed if analysis of the contents shows there are 5.25 mol of 3H and 6.35 mol of 3He present?


Definitions:

Form

A document with spaces in which to write or select, for the purpose of collecting information from respondents.

Rich Text Content Control

A feature in word processing software that allows users to enter, edit, and format text with various styles and options.

Formatted Text

Text that has been enhanced with attributes for styling purposes, such as font size, color, or bolding, to make it stand out or easier to read.

Developer Tab

A menu or interface in software applications that gives access to tools for software development or advanced features.

Related Questions