subject

Chemistry, 20.07.2019 23:30 mimithurmond03

You have 40 g of a radioisotope. if the half-life of this radioisotope is 4 days, how many grams will remain after 12 days?

ansver

Answers: 1

Show answers

Another question on Chemistry

question

Chemistry, 22.06.2019 04:00

Write the balanced equation for a reaction between aqueous nitric acid (hno3) and solid lithium metal (this is a single replacement reaction)

Answers: 1

question

Chemistry, 22.06.2019 07:30

Given that 1 mi = 1760 yd, determine what conver- sion factor is appropriate to convert 1849 yd to miles; to convert 2.781 mi to yards.

Answers: 2

question

Chemistry, 22.06.2019 10:30

Great amounts of electromagnetic energy from our sun and other bodies in space travel through space. which is a logical conclusion about these electromagnetic waves? their energy must be very their frequency must be very low these waves can travel without a medium they only travel through a vacuum of space

Answers: 2

question

Chemistry, 22.06.2019 18:00

Heat is the total potential energy of a substance that can be transferred. true false

Answers: 1

You know the right answer?

You have 40 g of a radioisotope. if the half-life of this radioisotope is 4 days, how many grams wil...

Questions

question

Business, 27.01.2022 01:30

An entrepreneur is one who . Group of answer choices is willing to attempt to implement a business concept and then give up if it does not meet immedi...

question

Computers and Technology, 27.01.2022 01:30

Which option is a benefit of implementing a client/server arrangement over a peer-to-peer arrangement...

question

Physics, 27.01.2022 01:30

Two spheres are cut from a certain uniform rock. One has radius 4.50 cm. The mass of the other is five times greater. Find its radius....

question

Social Studies, 27.01.2022 01:30

Examine the quotations above. How does the change in the election process for U. S. senators exemplify the flexibility and enduring nature of the Cons...

question

SAT, 27.01.2022 01:30

You decide to run a race with your friend over a distance d in a straight line. From previous races, you realized that you were faster than your frien...

question

Mathematics, 27.01.2022 01:30

Hello, If f(x) = x^2, what would equal f(f(-2))?...

question

Physics, 27.01.2022 01:30

What type of Gaussian surface is best to determine the electric field from a large (ignore edge effects) sheet of charge...

question

History, 27.01.2022 01:30

In the eighteenth and nineteenth centuries, European society entered a new historical era that was marked by revolutionary cultural, political, econom...

question

Biology, 27.01.2022 01:30

What animal or animals live in a form?...

question

Mathematics, 27.01.2022 01:30

Drag the tiles to the correct boxes to complete the pairs. Not all tiles will be used. Match to form complementary angle pairs. mathcing pairs...

question

Social Studies, 27.01.2022 01:30

_ is where deviants are exempted permanently from normal obligations and are granted additional privileges in view of the hopeless nature of their dev...

question

Business, 27.01.2022 01:30

In your own what is the management?...

question

Social Studies, 27.01.2022 01:30

If a citizen thinks a law is unconstitutional, what is the best way to challenge it?....

question

Biology, 27.01.2022 01:30

According to the diathesis-stress model, a person with a genetic profile of overall resilience would be less likely to develop PTSD after witnessing a...

question

Chemistry, 27.01.2022 01:30

a sample of coconut oil is heated with 0.421g of koh until all of the triester is hydrolysed. the mixture is cooled. the remaining koh is neutralised...

question

Biology, 27.01.2022 01:30

Which of the following would MOST likely result in an abnormal chromosome number? Failure of homologous chromosomes to separate during meiosis.

question

Mathematics, 27.01.2022 01:40

What is the quotient of 11 4 ÷ 1 2 A number line going from 0 to 4 in increments of 1. The first question to ask...

question

Social Studies, 27.01.2022 01:40

Mahatma Gandhi was a key figure in which country's struggle for independence?...

question

SAT, 27.01.2022 01:40

For a certain company, the cost for producing x items is 60x+300 and the revenue for selling x items is 100x−0. 5x2....

question

Mathematics, 27.01.2022 01:40

Kenny ordered guitar strings for Glenn’s Guitar Shop. The premium guitar strings are $4. 50 apiece. The standard guitar strings are $1. 50 apiece. The...

More questions: Chemistry Another questions

Questions on the website: 13722362