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
zmey [24]
3 years ago
15

g 8. A hydrogen atom is initially a rest and in the ground state. A proton with kinetic energy 1000 eV scatters off the atom. In

the process the hydrogen atom is ionized. The kinetic energy of the ionized electron is measured to be 15.2 eV and the kinetic energy of the proton produced from the ionization of hydrogen is 4.3 eV. What would be the final kinetic energy of the projectile proton after the collision
Chemistry
1 answer:
aleksley [76]3 years ago
8 0

Answer:

Explanation:

Ionization energy of hydrogen atom is 13.6 eV . This energy will be provided by energetic proton , the kinetic energy of which is 1000 eV.  The kinetic energy of ionized electron is 15.2 eV . Kinetic energy of proton produced from from the ionization of hydrogen or the nucleus of the hydrogen atom is 4.3 eV . All these energy must have come from kinetic energy of initial proton.

So kinetic energy of projectile proton after collision

= 1000 - ( 13.6 + 15.2 + 4.3 ) eV.

= 966.9 eV .

You might be interested in
Define exothermic reaction.​
Maksim231197 [3]

An exothermic reaction is a reaction that releases energy.

7 0
3 years ago
Read 2 more answers
A chemical reaction takes place in which energy is absorbed arrange the characteristics of the reaction in order from start to f
lbvjy [14]
First its ... higher energy of reactants , higher energy of products & you do the same with the lower ones than you do transition state
6 0
3 years ago
Read 2 more answers
1. Use the following equation:
fenix001 [56]

Answer:

7.28 mol

Explanation:

2 NaOH +  H₂SO₄ =  2 H₂O +  Na₂SO₄ -------------------(1)

mole fraction for the reaction is;

2 : 1 = 2 : 1

Number of moles of H₂SO₄ = 7.28 mol

1 mol of H₂SO₄ shall form 1 mole of Na₂SO₄

therefore,

7.28 mol of H₂SO₄ shall form 7.28 mole of Na₂SO₄

8 0
3 years ago
Read 2 more answers
The three primary sources of air pollution are _____.
Kisachek [45]

There are four main types of air pollution sources:

<span>mobile sources – such as cars, buses, planes, trucks, and trainsstationary sources – such as power plants, oil refineries, industrial facilities, and factoriesarea sources – such as agricultural areas, cities, and wood burning fireplaces<span>natural sources – such as wind-blown dust, wildfires, and volcanoes........hope i helped</span></span>
7 0
3 years ago
Read 2 more answers
How does your Respiratory system work with your Cardiovascular system?​
Mazyrski [523]

To supply oxygen to the body, the respiratory system works closely with the circulatory system. As oxygen is taken in into the lungs, it travels through blood vessels, which then circulate oxygen-rich blood to cells and tissues.

8 0
3 years ago
Other questions:
  • A 237g sample of molybdnum metal is heated to 100.1 0C and then dropped into an insulated cup containing 244 g of water at 10.0
    5·1 answer
  • A newspaper headline says that the average home uses about 30 kilowatt-hours per day. What is a kilowatt?
    12·2 answers
  • What is pure chemistry and applied chemistry ?
    9·1 answer
  • Which statement is correct about the reaction that occurs between calcium chloride and sodium carbonate? It is a single replacem
    6·2 answers
  • All atoms of an element are ________?
    10·2 answers
  • Please help ASAP, chemistry question. I’ll make your answer the BRAINLIEST. Thanks (picture attached)
    9·1 answer
  • Is ice silicate or no silicate
    13·2 answers
  • What’s number 1, 2, 3 <br> Major grade 6th grade
    6·1 answer
  • What is the answer please help
    7·2 answers
  • Circle the element with the LOWER IONIZATION ENERGY.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!