prsthp4748 prsthp4748

17-02-2022
Chemistry

contestada

How many half-lives are required for the concentration of reactant to decrease to 12. 5% of its original value?.

Respuesta :

somestudentx somestudentx

17-02-2022

Answer:

Three half-lives

Explanation:

12.5% is one-eighth. One eighth is the cube of one half, so it would take three half-lives to reduce a reactant's concentration to 12.5%

Answer Link

Otras preguntas

Please can somebody work out the mean? I'm struggling! <3

how did wheat production improve between 1830 and 1890

pls help me I need help

what is the molarity of a solution prepared by dissolving 20.0 g of NaOH in enough water to make 0.50 L og solution?

Steve was excited when he finally landed the lead role in one of the community theater productions. He has been rehearsing his part for the past two months, but

Consecrate means to make or declare sacred Hallow means to make or declare holy Lincoln observes that the soldiers of Gettysburg died so that O slavery would be

When I square my number, I get the same answer as when I multiply my number by 10 and then add 144. My number is positive. What is it?

Why will the pH balance of a body with a damaged lower respiratory system change? The lungs may not remove as much carbon dioxide as before the damage. The epit

1. Calculate GDP loss if equilibrium level of GDP is $10,000, unemployment rate 9.8%, and the MPC is 0.75.

need this asap , help please