Chemistry, 05.06.2021 01:00 mettababeeeee

An isotope has a half-life of 2.4 days. How many half-lives have passed if you measure the activity after 9.6 days?

Answers: 2

Show answers

Another question on Chemistry

Chemistry, 22.06.2019 09:40

In the lab, ammonia was mixed with water to form ammonium hydroxide. what is/are the reactant(s)? o water and ammonia o ammonia o ammonium hydroxide need

Answers: 2

Answer

Chemistry, 22.06.2019 14:00

What term describes technology that operates on an atomic level

Answers: 2

Answer

Chemistry, 22.06.2019 19:00

What is the compound name for the formula [ru(en)2cl2]2+ and [co(en)cl2br]-

Answers: 1

Answer

Chemistry, 23.06.2019 03:00

What volume does 1.70 ×10–3 mol of chlorine gas occupy if its temperature is 20.2 °c and its pressure is 795 mm hg?

Answers: 3

Answer

You know the right answer?

An isotope has a half-life of 2.4 days. How many half-lives have passed if you measure the activity...

Questions

English, 21.08.2019 15:50

In "the bat-poet," what does the little brown bat learn from writing his poem about bats? a. works have already been written that do a better job of...

Biology, 21.08.2019 15:50

Are the most highly concentrated source of energy in the body. a. fats b. proteins c. steroids d. amino acids...

History, 21.08.2019 15:50

Which of the following best explains the outcome of the 1828 presidential election? john quincy adams was a popular president, and andrew jacks...

History, 21.08.2019 15:50

Which is a true statement about iran’s political leadership in the late 1970s? a. mohammad reza shah pahlavi ruled without any opposition.

Biology, 21.08.2019 15:50

Fungi are important to the environment because they a. perform photosynthesis. b. break down dead organisms. c. kill bacteria.

Biology, 21.08.2019 15:50

How can the structure of an enzyme be altered?...

Mathematics, 21.08.2019 15:50

Write a fraction that is a multiple of 4/5...

English, 21.08.2019 15:50

Acertain compound is made up of one phosphorus (p) atom, three chlorine (cl) atoms, and one oxygen (o) atom. what is the chemical formula of this comp...

History, 21.08.2019 15:50

“the most important reason why hitler was able to establish a dictatorship was because of the use of threats and violence.” how far do you...

Physics, 21.08.2019 15:50

Ahill that has a 33.9% grade is one that rises 33.9 m vertically for every 100.0m of distance in the horizontal direction. at what angle is such a hil...

Mathematics, 21.08.2019 15:50

Ineed to put in order from less then to greater then 1.05 , 1.5, 1.1 and 1.25 do i have it right 1.05 ,1.1 ,1.25 , 1.5...

Mathematics, 21.08.2019 15:50

What times what equals 28 and is it prime?...

Mathematics, 21.08.2019 15:50

Simplify: 14√5 + 9√5 a. 23√5 b. 23√10 c. √28 d. √33...

Mathematics, 21.08.2019 15:50

Archie rolls two number cubes, each with sides numbered 1 through 6. he finds the sum of the numbers on the tops of the cubes. whaf two sums have the...

Computers and Technology, 21.08.2019 15:50

When pointed over text within a paragraph, the cursor takes the shape of a/an...

English, 21.08.2019 15:50

17. choose the sentence below in which of is used correctly. a. the bird flew north of the beach. b. we should of left early. c. the...

History, 21.08.2019 15:50

People moving from the farms to the cities to find employment is called what...

History, 21.08.2019 15:50

Why did the french invade the german industrial region of the ruhr in 1923...

Mathematics, 21.08.2019 15:50

Asoftball is tossed into the air upward from a first floor balcony. the distance of the ball 14 +32t -16t^2 above the ground at any time is given by t...

History, 21.08.2019 15:50

Under new deal reforms, the biggest change to the traditional role of the federal government was...

More questions: Chemistry Another questions