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

28. Some boys were seated around a circular table. A bag of 41 sweets was passed around the table, starting from Ali. Each boy took the same number of sweets. W

PLEASE HELP. (Find the area of park)

The thick outer line on a pattern piece is the A cutting line. B alteration line. C sewing line. D basting line.

Who was known as tiger of the north in the Mexican revolution

Peter walked 8900 feet from school to home how far to the nearest 10th of a mile did he walk?

8 friends went out to lunch and the bill was $71.21 including tax and gratuity. One of them ordered only a soda and needed to pay $1.56 the other 7 friends orde

now a days water management is very essential write your opinion on this

Which of the following is not a key factor of competitiveness? a. size of organization b. price . flexibility d. product differentiation e. after -sales service

the midpoint of line segement AB is M(2,-2). if the coordinates of A are (5,-6), what are the coordinates of B?

Reciprocal of (3/7)^2