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
antiseptic1488 [7]
2 years ago
13

Calculate the average atomic mass of a

Chemistry
1 answer:
Vesna [10]2 years ago
6 0

Answer: 207.217 amu

Work:

203.973 amu *(0.014) = 2.855 amu

205.974 amu *(0.241) = 49.639 amu

206.976 amu *(0.221) = 45.741 amu

207.977 amu *(0.524) = 108.979 amu

2.855 + 49.639 + 45.741 + 108.979 = <em><u>207.217amu</u></em>

Explanation:

You might be interested in
Sprinkler powder on the carron board _________ friction​
VARVARA [1.3K]

Answer:

Sprinkling of powder on the carom board <u>reduces</u> friction.

5 0
2 years ago
Read 2 more answers
HELP<br>12 (a crossword that had 7 spaces)
german
JJ Thompson discovered electrons
3 0
3 years ago
Of the following two gases, which would you predict to diffuse more rapidly? SO2 or CI2
morpeh [17]

Answer:

SO2 this is my answer

..wkkwks

7 0
3 years ago
What is the most important role that water plays for living organisms?
Flauer [41]

Answer:

A. All organisms need water as energy source

8 0
3 years ago
Read 2 more answers
Suppose much of an old forest will be used for farmland. A certain portion of the land will be set aside as wildlife habitat. Yo
WITCHER [35]

Answer:

A certain portion of the land will be set aside as wildlife habitat

7 0
1 year ago
Other questions:
  • What explains the fact that no machine is 100 percent efficient?
    15·1 answer
  • Would you be able to fit a mole of rice in a 30.0m*8.5m*3.5m room??
    7·1 answer
  • How many moles of atoms are there in 27g of aluminium
    9·1 answer
  • Bases feel slippery because they remove fats and oils from the surface of our skin.
    9·2 answers
  • In order to improve the condition of your muscular system, you could participate in aerobic activity at least __________. A. 3 m
    6·2 answers
  • Pick the correct statement for the following isotope: a. 42Ca 42 is the mass number and 20 is the atomic number. b. 42 is the nu
    13·1 answer
  • What state of matter has the highest entropy?
    10·1 answer
  • Which of the following causes a physical change in the shape of an object?
    9·1 answer
  • What causes the high luster of a metal?
    14·1 answer
  • A sample of water has a mass of 100.0 g.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!