Chemistry, 03.11.2019 22:31, eweqwoewoji
Carbon-14 has a half-life of 5720 years and this is a first order reaction. if a piece of wood has converted 75% of the carbon-14, how old is it?
a. 11440 years
b. 2345 years
c. 4750 years
d. 4290 years
e. 1430 years
Answers: 2
Other questions on the subject: Chemistry
Chemistry, 22.06.2019 10:30, kluckey3426
Asample of air with a volume of 2.20m3 at a pressure of 105 kpa and a temperature of 30c is cooled to 10c and the pressure is reduced to 75.0 kpa. what is the new volume? 6.9 1.34 2.56 43.0 2.88
Answers: 1
Do you know the correct answer?
Carbon-14 has a half-life of 5720 years and this is a first order reaction. if a piece of wood has c...
Questions in other subjects:
Mathematics, 12.11.2019 22:31
