Chemistry, 10.01.2020 16:31, camilacarrielh15

At the beginning of an experiment, a scientist has 176 grams of radioactive goo. after 165 minutes, her sample has decayed to 5.5 grams.

what is the half-life of the goo in minutes?

find a formula for g(t) , the amount of goo remaining at time t. g(t)=?

how many grams of goo will remain after 50 minutes?

Answers: 3

Show answers

Other questions on the subject: Chemistry

Chemistry, 22.06.2019 10:50, lejeanjamespete1

8) a mixture of he, ne and ar has a pressure of 7.85 atm. if the ne has a mole fraction of 0.47 and 8) ar has a mole fraction of 0.23, what is the pressure of he? a) 4.2 atm b) 3.7 atm c) 5.5 atm d) 2.4 atm e) 1.8 atm

Answers: 1

continue

Chemistry, 22.06.2019 18:00, LuvieAnn1886

How is energy related to the change of state represented by the model? atoms gain energy as a solid changes to a liquid. atoms gain energy as a solid changes to a gas. atoms lose energy as a solid changes to a liquid. atoms lose energy as a solid changes to a gas.

Answers: 3

continue

Chemistry, 23.06.2019 10:30, dhananjaynagarkar

H2o is a single atom of wat true or false?

Answers: 2

continue

Chemistry, 23.06.2019 13:30, leahpartaka03

Which correctly identifies the parts of a transverse wave? a: crest b: amplitude c: wavelength d: trough a: trough b: amplitude c: crest d: wavelength a: trough b: amplitude c: wavelength d: crest a: crest b: amplitude c: trough d: wavelength

Answers: 1

continue

Do you know the correct answer?

At the beginning of an experiment, a scientist has 176 grams of radioactive goo. after 165 minutes,...