Given :
The half-life of carbon 14 is 5,730 years.
To Find :
How much would be left of an original 50-
gram sample after 2, 292 years.
Solution :
We know, rate law for first order reaction is given by :
...1)
Here, is initial amount and is final amount.
And
Putting value of half time in above equation, we get :
Putting value of k in equation 1) , we get :
Hence, this is the required solution.
Answer:
221
Step-by-step explanation:
Answer:
y=1/2x+2
Step-by-step explanation:
the slope is the 1/2x and y intercept is 2
Answer:
4k−3−2k=2k+5−2k Answer
2k−3=5 Answer
2k−3+3=5+3 Answer
2k=8 Answer
2k2=82 Answer
k=4 Answer
Step-by-step explanation:
Answer:
Shawn is incorrect.
Step-by-step explanation:
The decimal is moving 7 places to the right. The 2 is the third digit, so there will be 4 0s after it.