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
svet-max [94.6K]
3 years ago
15

Calculate the average atomic mass for X

Chemistry
1 answer:
Minchanka [31]3 years ago
3 0

Answer:

39.0229 amu

Explanation:

Hello there!

In this case, according to given information, the idea here is to multiply the percent abundance by the mass number of each isotope and then add them all together as shown below:

=0.0967*38+0.7868*39+0.1134*40+0.0031*41\\\\=3.6746+30.6852+4.536+0.1271\\\\=39.0229amu

Regards!

You might be interested in
What occurs when zero visibility is caused by heavy snowfall combined strong updrafts and downdrafts
muminat
A whiteout occurs when strong updrafts and downdrafts combine 
4 0
4 years ago
Read 2 more answers
Which metal would most likely have the highest melting point?
Anettt [7]

Answer:

tungsten

Explanation:

I hope it's helpful for you

4 0
2 years ago
Read 2 more answers
Which is an example of chemical weathering?
kobusy [5.1K]

Answer:

b. the layer of oxide formed on statues made of metal

Explanation:

Chemical weathering is a process whereby rocks are disintegrated or weathered causing a chemical reaction thereby leading to change in the parent rock constituents .

In chemical weathering a new substance is usually formed after the weathering takes place.

From the question the layer of statue made by metal will likely form oxides of those metals. Example Silver will react with oxygen to form an entirely new substance like silver(i)oxide.

7 0
3 years ago
(4 points) The following lead compound for a pharmaceutical drug contains a rotatable bond. Using the principles of rigidificati
masya89 [10]

Answer:

Explanation:

The solution has been attached

3 0
3 years ago
Which of the following types of energy does an object have because of its position?
Maru [420]

Answer:

potential energy

Explanation:

energy which is linked with the position of the object is called as potential energy. any object possessing energy due to its position is potential energy. example is holding a basketball up in to the air at a certain height so that it will have a gravitational pull towards earth surface. this gravitation pull is called as potential energy.

8 0
3 years ago
Read 2 more answers
Other questions:
  • Round off each of the following numbers to two significant figures:
    10·1 answer
  • Which medium allows sound to travel faster, air or water?
    6·2 answers
  • What happens to the atomic mass of an element moving from left to right within a period​
    9·1 answer
  • At the Henry's Law constant for carbon dioxide gas in water is . Calculate the mass in grams of gas that can be dissolved in of
    6·1 answer
  • What are the benefits of using supercritical fluids in EGS​
    5·1 answer
  • Which of the following is a mineral?<br> coal<br> ling<br> glass<br> brick<br> salt
    5·2 answers
  • In what kingdom would you find trees and flowers?<br> Animalia<br> Fung<br> Plantae (Plant)
    8·1 answer
  • O 1. 12 moles
    13·1 answer
  • Hydrogen sulfide (H2S) is a gas that smells like rotten eggs. It can be produced by bacteria in your mouth and contributes to ba
    7·1 answer
  • What volume of carbon dioxide in liters could be generated at 0.96 atm and 362. K by the combustion of 228.85 grams of oxygen ga
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!