Winniewe Winniewe

03-03-2021
Chemistry

contestada

How many grams of colbalt-60 would remain at 6 half-lives?

Respuesta :

natocmark natocmark

03-03-2021

Answer: 1/64 grams of however much originally there is

Explanation:

each half life half of the material has decayed so 0.5*0.5*0.5*0.5*0.5*0.5=1/64

Answer Link

Otras preguntas

A compound contains 38.7% K, 13.9% N, and 47.4% O by mass. What is the empirical formula of the compound

Help pls it’s really easy but not for me :(

You get dressed at 8 o’clock O Se busted a las Ocho O Vestirte a las ocho O Te vistes a las ocho O Vestirse a las ocho

Use the quadratic formula to solve 2;? - 5a + 6 Leave your answer in radical form. Show all your work!

Portfolio theory as described by Markowitz is most concerned with: A) the elimination of systematic risk. B) the effect of diversification on portfolio risk. C)

The kid cooks a meal for himself and the Tramp. What does he make? Sausages and beans. Pancakes. Chicken. Soup.

A rocket is fired vertically upward with an initial velocity of 29 m/s how long does it take to reach its highest point PLEASE ANSWER

Acil cevap❗ A,B,C birer rakam olmak üzere AAxBC=2002 olduğuna göre A+B+C en çok kaç olabilir? Biliyorsanız cevaplayın bilmiyorsanız boşuna yazmayın lütfen

HELP PLEASEEEE!!!!! I WILL MARK!!!!!! If y = 3x2 − 9, what is its inverse? A. inverse of y is equal to negative square root of the quantity x plus 9 over 3 end

During bowling practice, Marley rolled 14 strikes out of 70 attempts. What percent of marleys attempts were a strike.