Ask a New Question

an artifact has a starting mass of C-14 of 200 g and a remaining mass of 0.78125 g. how old if the artifact?

[4.58^4 years]

2 answers

.78125=200e^(ln2*t/thalf)

take the ln of both sides.

ln(.78125)=ln200+ln2*t/thalf

HALF-LIFE 3 CONFIRMED

Ask a New Question or answer this question.

Similar Questions

The reaction A to products is first order in A.1.) If 2.00 g A is allowed to decompose for 42 min, the mass of A remaining
1. 1 answer
an action hero needs to replace a valuable artifact with a pile of sand of equal mass within 5 seconds, otherwise a trapdoor
1. 3 answers
an action hero needs to replace a valuable artifact with a pile of sand of equal mass within 5 seconds, otherwise a trapdoor
1. 0 answers
A spherical mass 'm'is dropped vertically off a building starting from rest and 'y=0'.the mass experience a resistive force
1. 0 answers

more similar questions