subject
Chemistry, 01.02.2021 17:50 Rinjo

Indium-115 has a half-life of 4.5 hours. A 24.0 mg sample of indium under goes radioactive decay. How much indium would remain after 27 hours? a)375 mg

b)24.0 mg

c)5.33 mg

d)12.0 mg

ansver
Answers: 2

Another question on Chemistry

question
Chemistry, 21.06.2019 17:40
In the reading, yao chen-yuan describes traveling to deliver a message. why was he willing to risk danger to travelto tientsin? he wanted to the boxers with their cause
Answers: 2
question
Chemistry, 21.06.2019 22:00
Describe the particles of all three phases of matter in the root beer float. (how are the particles arranged and moving? )
Answers: 3
question
Chemistry, 22.06.2019 19:00
How many moles of cu are needed to react with 5.8 moles of agno3? cu + 2 agno3 โ†’ cu(no3)2 + 2 ag
Answers: 3
question
Chemistry, 22.06.2019 21:20
Juju.01) 5 geologic events a group of students designed an experiment in an ice rink to represent the solar system. the steps of the experiment are listed below. 5: geologic events 1. choose a student to represent the sun. the planets are represented by two tennis balls. 2. ask the student to hold the tennis balls in each palm and spin on the ice with arms stretched out. 3. ask the student to draw in the arms after about 10 spins. 4. observe the student's arms rotate faster when they are closer to the body. 05 geologic events enors) the experiment most likely demonstrates that (2 points) 07 discussion-based sessment/module planets exert gravitational force on the sun the sun exerts gravitational force on the planets 3.07 discussion-based ssessment speed of a planet depends on its distance from the sun new version available! (3.0.119) get it now submit 18.07: module exam description
Answers: 3
You know the right answer?
Indium-115 has a half-life of 4.5 hours. A 24.0 mg sample of indium under goes radioactive decay. Ho...
Questions
question
Physics, 29.01.2020 06:49
question
Mathematics, 29.01.2020 06:49
question
Mathematics, 29.01.2020 06:49
Questions on the website: 13722367