Question: A radioactive sample initially contains 0 . 3 1 5 mol of radioactive nuclei whose half - life is 6 . 0 0 h How

A radioactive sample initially contains 0.315mol of radioactive nuclei whose half-life is 6.00h
How many moles of radioactive nuclei remain after 6.00h?
How many moles of radioactive nuclei remain after 12.0h?
How many moles of radioactive nuclei remain after 36h?

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Physics Questions!

Q:

A radioactive sample initially contains 0 . 2 1 9 molmol of radioactive nuclei whose half - life is 6 . 0 0 h 6 . 0 0 h . How many moles of radioactive nuclei remain after 6 . 0 0 h 6 . 0 0 h ? How...

Q:

A radioactive sample initially contains 0 . 2 8 3 molmol of radioactive nuclei whose half - life is 6 . 0 0 h . How many moles of radioactive nuclei remain after 6 . 0 0 h 6 . 0 0 h ?

Q:

A radioactive sample initially contains 0 . 3 0 mol of radioactive nuclei whose half - life is 6 . 0 0 h . How many moles of radioactive nuclei remain after 6 . 0 0 h ?

Q:

A radioactive sample initially contains 0 . 2 7 9 mol of radioactive nuclei whose half - life is 6 . 0 0 h 6 . 0 0 h . 1 ) How many moles of radioactive nuclei remain after 6 . 0 0 h 6 . 0 0 h ? 2 )...

Q:

Which of the following elements is an alkali metal? 2 points Ca Cu Fe Na SC Which of the following electron configurations are written INCORRECTLY? 2 points 1. Ca: 1s22s22p383p45 II. Mg: 1s 2s 2p 3s...

Q:

Hello, May I get help with the questions in this lab, please? Radioactive Decay Lab. Below is the data table I already filled out Toss # (hr) Number of Radioactive Nuclei/ Toss # (hr)) Number of...

Q:

answer all For a floating-point implementation with p = 4, = 10, explain the round to even method of rounding using the half-way cases 7.3125, 7.3175 as examples. To illustrate how their modes of...

Q:

1. Initially, a particular sample has a total mass of 240 grams and contains 512 x 1010 radioactive nuclei. These radioactive nuclei have a half life of 1 hour. (a) After 4 hours, how many of these...

Q:

Hello, may I get help with the questions below, please? I have already filled out the data. This is a Radioactive Decay Assignment. I have also attached the background procedure Toss # (hr) Number of...

Q:

1. A player throws a fair die and simultaneously flips a fair coin. If the coin lands heads, then she wins twice, and if tails, then one-half of the value that appears on the die. Determine her...

Q:

Hector has an individual extended health plan that offers dental coverage with a $75 deductible and a 70% co- insurance factor. Hector recently had some dental work done vhich qualifies and the total...

Q:

On October 1, 2016, Chief Corporation declared and issued a 10% stock dividend. Prior to this date, chief had 80,000 shares of $5 par common stock outstanding. The market value of Chief Corporation...

Q:

ndirect breakup strategies decrease uncertainty and often lead to a quick break - up . True False Clear selection

Q:

Check my work Problem 20-4A Manufacturing: Preparation of a complete master budget LO P1, P2, P3 The management of Zigby Manufacturing prepared the following estimated balance sheet for March 2019....