1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
3241004551 [841]
3 years ago
5

How long is 5 half lives if the half life is 2.6 hours? Remember to round to the correct number of significant figures and use u

nits ( hours)
Chemistry
1 answer:
Dmitry [639]3 years ago
3 0

Answer:

\Delta t = 13\,h

Explanation:

Half time is period required to desintegrating the half of the initial number of atoms. Then, the total time is:

\Delta t = 5\cdot (2.6\,h)

\Delta t = 13\,h

You might be interested in
A sample of nitrogen gas occupies a volume of 1.40L at 297K with a pressure of 776mmHg. The volume increases to 2.70L and the te
konstantin123 [22]

Hey it isnt letting me submit my answer to your question on the Japanese chart, so imma just submit it here

6 0
3 years ago
Is the following statement true or false solar panels collect energy from the sun and power a lamp and home Is the following sta
Katen [24]

The following statement is True.

8 0
3 years ago
Read 2 more answers
What is the density of a gas with a volume of 5.6 FL oz. and a mass of 37 grams?
Assoli18 [71]

Answer:

6.60

Explanation:

4 0
3 years ago
Read 2 more answers
Does the nucleus (protons and neutrons) weigh more than the electrons?
Butoxors [25]
The mass of nucleons (and thus of the nucleus) is roughly 1000 times greater than that of electrons.
3 0
3 years ago
Read 2 more answers
What is the molar mass of PCL3
antiseptic1488 [7]
The molar mass for PCL3 is 137.33 g/mol
8 0
3 years ago
Other questions:
  • What is the molecularity of the following elementary reaction?
    10·1 answer
  • In ancient times, what would the Moon have looked like from the Earth?
    14·2 answers
  • Convection is the up and down movement of what?
    14·1 answer
  • All living creatures are from
    15·2 answers
  • What is the primary source of heat in the central cores of the giant planets?
    8·2 answers
  • 6. (10 Points) The volume of a helium balloon in Los Angeles is 14.0 L The
    10·1 answer
  • Help I can’t figure it out.
    7·2 answers
  • Which statement about the earth atmosphere is true
    6·1 answer
  • If only 0.225 g of Ca(OH)2 dissolves in enough water to give 0.100 L of aqueous solution at a given temperature, what is the Ksp
    14·1 answer
  • Th ph value of milk is close to
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!