astoriajones1395 astoriajones1395

23-01-2024
Chemistry

contestada

The half-life period of the radioactive element A is 10 days. The amount of A left at the end of the 11th day, starting with 1 mole A, is (1/2)⁶10 mole. What is the value of n?

a) 620
b) 611
c) 600
d) 605

Respuesta :

Otras preguntas

Please someone help me..

What is the president actual United States?

What was the relationship between the region and the growing power in the United States?.

How are the Declaration of Independence and the Declaration of the Rights of Man and Citizen different?

What is the volume of a right circular cylinder with a radius of 4m and a height of 4cm?

About how much alcohol can the average person metabolize, or break down, in an hour? 6 beers 2 beers 1 beer 4 beers

I NEED HELP ASAP PLEASE. I CANT THINK TOO MUCH RN SO YEAH PLEASE HELP

At a math competition two students can answer 40 questions in one hour at the same rate how many questions can five students answer in 15 minutes

Compare 7⁄8 with 14⁄16 using ( <, >, =)

On a quiz there are four multiple-choice questions worth 3 points each and two true/false questions worth 1 point each. Each multiple-choice question has five p