adeyonna06 adeyonna06
  • 19-10-2022
  • Physics
contestada

Actinium-226 has a half-life of 29 hours. If the initial amount of 200 g
disintegrates over a period of 87 hours, how many grams of actinium-226
will remain

Respuesta :

Otras preguntas

How long will it take for a debt to double at 42% p.a. compound interest?
James owns a 36 hectares of a piece of land. 1/3 was for maize 2/9 hectares wheat and 4 hectares beans if 5/8 of remainder is homestead and rest for grazing. ca
دل میں اتر جانا کا معنی Dil mein utar jaana meaning
Amanda ordered 7 gallons of lemonade for the spring picnic. ONE gallon is approximately 3.3 liters.How many liters of lemonade did Amanda order?
project time management
An ore contains 35.0% of the mineral magnetite Fe3O4, which is a source of the element Fe. How much ore must be processed in order to obtain 0.236 moles of lead
The parallelism of : would you prefer the graceful owl rats or a sneaky cats
At a local pizzeria, a pizza with one topping is 9.99. You can add additional toppings for 1.25 each. The pizzeria's menu lists 10 different toppings. Write a f
If f(×)=-4×2-6×-1 and g(×)=-×2-5×+3 find (f-g)(×)
Baking soda is also known as sodium hydrogen carbonate. What is the mass of 1.00 mol of sodium hydrogen carbonate (NaHCO.)?