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

name 2 sound devices and what type they are from the song Where Is The Love by the Black Eyed Peas.

distribute (x+1)(x-2)

How many eights are there in 6 1/2

One way to show that a statement is NOT a good definition is to find a _____ converse.conditional.counterexample.biconditional.

What do you mean by corrosion? How can you prevent it?

At the school carnival, Carmen sold 3 times as many hot dogs as Shawn. The two of them sold 152 hot dogs altogether. How many hot dogs did Carmen sell? 51382111

Question: 35/8 ( write as mixed number ) Please help me very very quickly!!!!!!!!!!!!!!!!!!!

a person who studies word origins and meanings would most likely be a

What is the difference between displacement and double displacement reactions?Write equations for these reactions?

Question: 35/8 ( write as mixed number ) Please help me very very quickly!!!!!!!!!!!!!!!!!!!