aidatorres8 aidatorres8

04-05-2017
Chemistry

contestada

You are given 230 grams of a substance with a half-life of 0.75 years. How much will remain after 3 years?

Respuesta :

JunhaoZ JunhaoZ

04-05-2017

After 3 years, the substance will go through 4 half lives. You can do 230*(1/2)^4, which is 14.375.

Answer Link

Otras preguntas

Which word in the sentence is a participle? Are you running from that buzzing bee? a. buzzing b. Are c. bee d. running

One coin is randomly selected from a jar containing 20 pennies, 15 nickels, 3 dimes, and 12 quarters. What is the odds of a value less than $0.05

Which is a compound? water iodine air calcium

Being rejected by a peer group can negatively influence one's self-esteem.

The organ with the most acidic contents in the digestive system is the a. pancreas c. stomach b. mouth d. small intestine

Hammurabi's Code brought a sense of fairness to his people and established order in society. a. True b. False

In a play, the rising action consists of the events that lead up to the a. last line in the scene b. climax c. external conflict d. internal conflict

Soccer is the most popular sport in the United States.

provide 3 details on how civilizations develop

What happen when a cell divides?