puchungita puchungita
  • 18-08-2022
  • 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 :

Otras preguntas

Which map provides detailed information?
Which function is represented by the graph?
what is f(-1)=-3x^{2}+7x+4
how does a catalyst work ?
Consider the function represented by the table. The ordered pair given in the bottom row can be written using function notation as f(9)=5. f(5)=9. f(5, 9)=14. f
What elements are always present in protein? A. radium, boron, fluorine, and chlorine B. mercury, iron, lead, and aluminum C. carbon, hydrogen, oxygen, and nitr
Sofia bought $38 worth of video games. She had a coupon that allowed her to save 8% on her purchases.
: पिताजी को पत्र लिखकर रुपये मँगवाइए ।​
Which statement BEST describes the goal of collaboration? A. to allow some members to stand out B. to have the strongest team member lead C. to find the proc
What most likely to be a key part of the conflict in a story?