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
Helga [31]
3 years ago
11

A sample of i-131 decays from 12 microcuries to 3.0 microcuries in 16 days. what is the half-life of i-131?

Chemistry
1 answer:
vesna_86 [32]3 years ago
3 0
The answer is 8 days
You might be interested in
The emission spectrum of iodine is shown below. A line spectra with 2 purple lines, 6 blue lines, 3 light blue lines, 3 green-bl
Ilia_Sergeevich [38]

Answer: is C. on Edge 2020

Explanation:

5 0
3 years ago
Read 2 more answers
One way a mineral can form is when a scientist grows it under laboratory conditions? True or False
AURORKA [14]

Answer:

I THINK ITS FALSE

Explanation:

please mark me as brainliest

5 0
3 years ago
Ch
Aleksandr-060686 [28]

Answer:

Hello There!!

Explanation:

I believe the answer is how fast the molecules are vibrating.

hope this helps,have a great day!!

~Pinky~

8 0
3 years ago
A substance with two or more different types of atoms chemically bonded together is called....
Slav-nsk [51]

Answer:

D

Explanation:

7 0
3 years ago
When 8.21 l of c3h8 (g) burn in oxygen, how many liters of oxygen are consumed? all gas volumes are measured at the same tempera
just olya [345]
<span>8.21 L of C3H8(g) Lets take c as the molar volume at that temperature.
    c L <><> 5c L
  C3H8 (g) + 5O2 (g) --> 3CO2 + 4H2O + Q
  8.21 L <><> x L
    x = (8.21 * 5c)/c = 8.21 * 5 = 41.05 L O2 consumed for a 100% yield.</span>
5 0
3 years ago
Other questions:
  • Ionic compounds are also known as salts valence organic elements
    10·1 answer
  • POSSIBLE POINTS: 33.33
    12·2 answers
  • What mass of butane, c4h10, is required to heat 0.35 gallon of h2o from 22°c to 100°c?
    10·1 answer
  • Question: Draw a valid Lewis structure for the molecule CH3NO in which there are no nonzero formal charges on any of the atoms.
    11·2 answers
  • What do non metals do when they ionize
    5·1 answer
  • The solubility of calcium oxalate, CaC2O4, in pure water is 4.8 × 10‑5 moles per liter. Cal­culate the value of Ksp for silver c
    11·1 answer
  • A soccer player practices kicking the ball into the goal from halfway down the soccer field, which is 45 meters away. The time i
    6·2 answers
  • Do this Q7 if someone do I will her or him brainliest
    6·1 answer
  • Please help!!! Best answer will get brainliest
    14·2 answers
  • What could be the fourth quantum number of a 1s^2 electron be?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!