subject

Chemistry, 16.06.2020 22:57 jasaide15

A radioactive nuclide has a half life of 3.0 days. If 2.0 kilograms of the sample remains unchanged after 9.0 days what was the initial mass of the sample

ansver

Answers: 1

Show answers

Another question on Chemistry

question

Chemistry, 21.06.2019 15:00

Which of the following elements is a representative element? a. chromium (cr) b. aluminum (al) c. mercury (hg) d. silver (ag)

Answers: 3

question

Chemistry, 22.06.2019 19:00

How many moles are contained in 5.6 l of h2 at stp

Answers: 3

question

Chemistry, 22.06.2019 23:30

The density of the solid phase of a substance is 0.90 g/cm3 and the density of the liquid phase is 1.0 g/cm3. a large increase in pressure will a. lower the freezing point b. raise the freezing point c. lower the boiling point d. raise the triple point e. lower the triple point

Answers: 1

question

Chemistry, 23.06.2019 01:30

Witch two conditions can limit the usefulness of the kinetic molecular theory in describing gas behavior?

Answers: 2

You know the right answer?

A radioactive nuclide has a half life of 3.0 days. If 2.0 kilograms of the sample remains unchanged...

Questions

question

German, 02.08.2019 22:30

Wenn sie das lesen können, übersetzen sie ins englische translate to english its in german right point question...

question

History, 02.08.2019 22:30

What hardship was not experienced by settlers who moved west? a. storms & floods b. limited tools c. limited supply of land d. disease &...

question

History, 02.08.2019 22:30

German philosopher karl marx developed the theory known as communism where question 2 options: the free market would determine economic activity and...

question

English, 02.08.2019 22:30

Which word or phrase has the same meaning as manifold as it is used in this line? the heavens reward thee manifold, i pray. question 5 options:...

question

History, 02.08.2019 22:30

Supreme court rules in favor of same-sex marriage nationwide by ariane de vogue and jeremy diamond, cnn, sat june 27, 2015 in a landmark opinion, a di...

question

History, 02.08.2019 22:30

In the early and mid-1800s, how did the economies of the northern and southern states compare? both the north and the south had highly industrialize...

question

Health, 02.08.2019 22:30

Adults often experience a midlife crisis around the age of 27....

question

English, 02.08.2019 22:30

John was a shepherd boy. he cared for his father's sheep. as there many wolves prowling about waiting for a chance to kill the sheep, john had to be...

question

English, 02.08.2019 22:30

Match each english monarch to the religious policy he or she adopted...

question

History, 02.08.2019 22:30

The democracy in place in rome was considered...

question

History, 02.08.2019 22:30

John paul jones said,” i have not yet begun to fight.” what do you think john paul jones meant by this statement?...

question

Mathematics, 02.08.2019 22:30

What is “six hundred thirty-seven thousandths” in decimal form?...

question

Mathematics, 02.08.2019 22:30

Between which two values would 75% of the data represented on a box plot lie? check all that apply. the median and the maximum the lower quartile and...

question

English, 02.08.2019 22:30

What do you notice about the organization and structure of the paragraph? during the last 20 years, some new safety devices have made cars safer. ant...

question

Biology, 02.08.2019 22:30

Degradates, unlike their parent compounds, are always completely harmless. select the best answer from the choices provided...

question

Mathematics, 02.08.2019 22:30

:if staff salaries were $32,000/month last year and $47,000/month this year, what is the percentage labor cost increase? (round to the nearest percen...

question

English, 02.08.2019 22:30

Read the claim, related reason, and evidence a student wrote about "the most dangerous game.” claim: rainsford should not kill zaroff. reason: rains...

question

Mathematics, 02.08.2019 22:30

"five times a number" can be written as 5 x. true or false?...

question

Chemistry, 02.08.2019 22:30

Which area would likely suffer the most damage from a magnitude-6.8 earthquake?...

question

Biology, 02.08.2019 22:30

Unlike bryophytes, ferns a. utilize photosynthesis. b. have vascular tissue. c. exhibit alternation of generations. d. have to get water from the envi...

More questions: Chemistry Another questions

Questions on the website: 13722362