itzamaryrivera8 itzamaryrivera8
  • 23-11-2022
  • Chemistry
contestada

Thorium-231 has a half-life of 25.5 hours. If a 100.0 g sample of thorium-231 is left for 102 hours, how much of the sample will remain?​

Respuesta :

Otras preguntas

Mr. Heng must maintain a minimum daily balance of $500 in his checking account to avoid a monthly service fee. Write an inequality to represent the possible bal
What is domain and range
The length of a rectangle is 7 inches and the width is 2 inches. What is the ratio, using whole numbers, of the length to the width?
Which pronoun best completes the sentence? How is the pronoun used? The coaches cancelled afternoon practice for __________ and the managers.
What does a plant let out during photosynthesis?
Contemporary American building bricks are rectangular blocks with the standard dimensions of about 5.7 cm by 9.5 cm by 20.3 cm.What is the volume to the nearest
-2(b+12)+6b is simplified to what?
P waves move through the crust at a speed of about 6.5 km/s. How far will the P wave move in five seconds?
Rock is to stone as pouring is to __________________________________.Relationship:_________________________________.
To what does folly refer?A foolish behavior or character flawsB people’s bad or evil habitsC satireD the hero of a satirical story