shekinahdouglas1 shekinahdouglas1
  • 23-03-2019
  • Chemistry
contestada

Carbon-14 has a half-life of 5720 years and this is a first order reaction. If a piece of wood has converted 25% of the carbon-14, then how old is it?

Respuesta :

Michaelharpster00 Michaelharpster00
  • 23-03-2019

1430 years old if its only 25%

Answer Link

Otras preguntas

Need answer ASAP *MARKING BRAINLIEST
I need help this is hard for me and I have a few
A pentagon has a perimeter of 20ft. If every side is halved, find the new perimeter
how are the side lengths of a right triangle and the side lengths of a square related????/
Write a summary statement on what your results were and why? Include in your summary differences between you and your partner, your ages, your genders, your phy
If the circumference of the circle above is 31.4 units, what is the area? (Use 3.14 for .) A. 62.8 units B. 78.5 units C. 985.96 units D. 15.7 units
Care values for service users
Identify the approximate color you would expect if you were to test each household item using a cabbage pH indicator.
I really need help with this may you help
all organisms need ______ to survive.​