andres1998ar25p863f9 andres1998ar25p863f9

03-05-2018
Mathematics

contestada

the half-life of bismuth-210 is 5 days. if 25 grams of bismuth-210 are present initially, how much will remain after 10 days?

Respuesta :

LammettHash LammettHash

03-05-2018

10 days is twice the half-life. After 5 days, can expect [tex]\dfrac{25}2[/tex] grams to remain; after another 5 days, you'd be left with [tex]\dfrac{25}4[/tex] grams.

Answer Link

Otras preguntas

Which of the following serve as ways to overcome subjective influences on perception? Select all that apply. seeking clarification from others attributing some

what type of reaction is the decay of carbon-14

In 1970, women accounted for about what proportion of new doctorates in psychology?

Luis solved this addition problem. 895 + 35 = 930 Which expression could Luis use to check his work?

Examine the equation. 4(x – 3) = 4x – 12 Which of the following is true? (Check all that apply.) It is a true statement. Any input will result in an equivalen

|6+2x|=3x+4 HELPPPP A.-2,2 B.-1,1 C.-2 D.2

The Abbasid and Umayyad empires are most closely associated with?

In Becky's class, there are 22 students 5/11 of the students are girls. How many of the students in her class are girls? 5 students 10 students 12 students 16 s

The basic characteristic of subsistence agriculture is that farmers 1. Produce mostly staple crops to sell 2. Sell large portions of their crops at the market

What was an effect of the US increased in production during WWII