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
galina1969 [7]
2 years ago
15

The atoms in the diagram above are...

Chemistry
1 answer:
vichka [17]2 years ago
5 0

Answer:

losing valence electrons

Explanation:

please Mark as BRAINLIST answer

You might be interested in
Agree or disagree that a scientific theory can be modified provide evidence along!!!!!!!
oksano4ka [1.4K]

Answer:

I agree.

Explanation:

7 0
3 years ago
Answer ian rlly kno ...........
VMariaS [17]
A ..............................
5 0
3 years ago
Read 2 more answers
What are the branch-chain Alkanes?
snow_tiger [21]

Answer:

The top branch-chain is a Isobutane branch. And the bottom branch chain is a  Neopentane branch

7 0
3 years ago
Read 2 more answers
Using a 300 MHz NMR instrument:
Softa [21]

Answer:

a. 750Hz, b. 4.0ppm, c. 600Hz

Explanation:

The Downfield Shift (Hz) is given by the formula

Downfield Shift (Hz) = Chemical Shift (ppm) x Spectrometer Frequency (Hz)

Using the above formula we can solve all three parts easily

a. fspec = 300 MHz, Chem. Shift = 2.5ppm, 1MHz = 10⁶ Hz, 1ppm (parts per million) = 10⁻⁶

Downfield Shift (Hz) = 2.5ppm x 300MHz x (1Hz/10⁶MHz) x (10⁻⁶/1ppm)

Downfield Shift = 750 Hz

The signal is at 750Hz Downfield from TMS

b. Downfield Shift = 1200 Hz, Chemical Shift = ?

Chemical Shift = Downfield shift/Spectrometer Frequency

Chemical Shift = (1200Hz/300MHz) x (1ppm/10⁻⁶) = 4.0 ppm

The signal comes at 4.0 ppm

c. Separation of 2ppm, Downfield Shift = ?

Downfield Shift (Hz) = 2(ppm) x 300 (MHz) x (1Hz/10⁶MHz) x (10⁻⁶/1ppm) = 600 Hz

The two peaks are separated by 600Hz

6 0
3 years ago
Which of the following wouldn't be a good tool to use when measuring pH values of solutions?
aev [14]

litmus paper

Because it will just tell if the solution is acidic or basic, it won't tell the pH

4 0
3 years ago
Read 2 more answers
Other questions:
  • As you sit on a dock, you notice a wave crest pass. You count another 10
    8·1 answer
  • WILL GIVE BRAINLIEST
    9·1 answer
  • Beaches along the eastern and western coasts of North America are composed chiefly of quartz grains.
    14·1 answer
  • How many atoms are included in a 12 gram sample of carbon 12
    8·1 answer
  • Explain why crude oil is a fossil fuel​
    14·2 answers
  • How many valence electrons does selenium have?
    5·1 answer
  • Is it A? <br> NEED HELP ASAP PLEASE
    11·2 answers
  • 50 J of work was done on a system, as a result of which 29 J of heat energy was removed from it. How would this affect the inter
    13·2 answers
  • What is the albedo affect
    8·2 answers
  • Calculate the volume in (L) of 1.13x10^5 grams of liquid sodium which has a density of 0.929g/cm3
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!