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
lakkis [162]
3 years ago
15

Which career is most suited for a nuclear chemist? studying the production and use of radioactive sources designing new compound

s for use in industry performing patient imaging procedures in the treatment of health issues interpreting medical images from X-rays, nuclear medicine, ultrasound, or MRI
Chemistry
2 answers:
Zinaida [17]3 years ago
7 0

Answer: A. studying the production and use of radioactive sources

Explanation:

Leto [7]3 years ago
6 0
I think the correct answer would be option 1. The career that is most suited for a nuclear chemist would be studying the production and use of radioactive sources. These type of chemists are mostly involved in research and processes which requires knowledge in nuclear chemistry.<span />
You might be interested in
Calculate the value of [N2]eq if [H2]eq = 2.0 M, [NH3]eq = 0.5 M, and Kc = 2.N2(g) + 3 H2(g) ↔ 2 NH3(g)0.062 M62.5 M0.40 M0.016
Sloan [31]

Answer:

[ N₂(g) ]  = 0.016 M

Explanation:

N₂(g) + 3 H₂(g) ↔ 2 NH₃(g)

The equilibrium constant for the above reaction , can be written as the product of the concentration of product raised to the power of stoichiometric coefficients in a balanced equation of dissociation divided by the product of the concentration of reactant raised to the power of stoichiometric coefficients in the balanced equation of dissociation .  

Hence ,  

Kc = [ NH₃ (g) ]² / [ N₂(g) ]  [ H₂(g) ]³

From the question ,

[ NH₃ (g) ] = 0.5 M

[ N₂(g) ] = ?

[ H₂(g) ] = 2.0 M

Kc = 2

Now, putting it in the above equation ,  

Kc = [ NH₃ (g) ]² / [ N₂(g) ]  [ H₂(g) ]³

2 =  [ 0.5 M ]² / [ N₂(g) ]  [ 2.0 M ]³

[ N₂(g) ]  = 0.016 M .

3 0
3 years ago
Arunner sprints 550 feet in 100 seconds. If the runner can hold this pace for an hour
Alex
<h3>Answer:</h3>

Distance traveled is 9.055 km

<h3>Explanation:</h3>

Speed is given by dividing distance by time.

The distance given is 550 ft and the time is 100 seconds.

Therefore; Speed = 550 ft ÷ 100 sec

                              = 5.5 ft/sec

We can calculate the distance the runner covered in one and half hour.

Time = 1.5 hours

But 1 hour = 3600 sec

1.5 hours = (1.5 × 3600)

               = 5400 sec

Distance is given by multiplying speed and time

Thus; Distance = 5.5 ft/sec × 5400 sec

                         = 29700 ft

But; 1 m = 3.28 ft

1000 m = 1 km

Therefore; 29700 ft will be equivalent to

 = 29700 ft/3.28 ft

= 9054.878 M

but 1000 m = 1 km

Thus, distance = 9054.878 ÷ 1000 m

                        = 9.055 km

6 0
3 years ago
How many grams and what is the limiting reactent?
gayaneshka [121]
Hello!

1) What is the limiting reactant?

The chemical equation for this reaction is:

2Al(OH)₃ → Al₂O₃ + 3H₂O

The Limiting Reactant is the one that is in the lowest amount in the reaction and determines how many moles are produced. You can see that in this chemical equation there is only one reactant since this reaction is a decomposition reaction. So, the limiting reactant is Al(OH)₃.

2) How many grams of water are produced?

The chemical equation for this reaction is:

2Al(OH)₃ → Al₂O₃ + 3H₂O

So, we are going to use the following conversion factor to go from grams of Al(OH)₃ to grams of water:

17,8 g Al(OH)_3* \frac{1 mol Al(OH)_3}{78 g Al(OH)_3}* \frac{3 moles H_2O}{2 moles Al(OH)_3}* \frac{18,015 g H_2O}{1 mol H_2O} \\ =6,17 g H_2O

So, 6,17 grams of Water are produced.

Have a nice day!


5 0
4 years ago
How does the structure of water explain the physical and chemical properties of water?
TiliK225 [7]
The chemical composition of water is H2O – two hydrogen atoms and one oxygen atom. Water has special properties because of the way these atoms bond together to form a water molecule, and the way the molecules interact with each other. ... Water's polarity allows it to dissolve other polar substances very easily.
8 0
3 years ago
Less dense then gas
Slav-nsk [51]
Nothing is less dense than gas. gas is the least dense form of matter.
4 0
4 years ago
Other questions:
  • The pressure and temperature inside a bike tire is 10 atm and 10k respectively. What will the pressure become in the tire when t
    7·1 answer
  • BRAINLIESTTT ASAP!! PLEASE HELP ME :)
    14·2 answers
  • According to the Arrhenius definitions of acids and bases, choose the acids from the list of acids and bases. Check all that app
    9·1 answer
  • 5. How many grams are in 0.719 moles of NaOH? ​
    5·1 answer
  • Help please hurry lots of points
    9·1 answer
  • How is precambrian time different from other divisions of the geologic time scale?
    8·1 answer
  • How many moles are there in 8.94*10^24 atoms P?
    14·2 answers
  • The nucleus’ pull on its electrons, taking into account any attractions weakened by shielding is called the:
    12·1 answer
  • Which part of the flame should be touching the bottom of a beaker if you want to heat its contents rapidly
    8·1 answer
  • Please answer my questions. I really need them soon. I will post the links for other questions in the comments.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!