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
olga nikolaevna [1]
3 years ago
6

13. A warm air mass that is cut off from the ground is said to be

Chemistry
1 answer:
just olya [345]3 years ago
5 0

Answer:

Explanation:

Been a while since studying weather... so double check these...

13. Warm air mass above ground => an 'inversion' ... Normally, atmospheric temperature decreases ~2°C / 1000 ft... Reversal of that trend is due to trapped warm air above ground and is referred to as 'an inversion'.

14. Swirling center of low air pressure => a 'cyclone' ... In the Northern Hemisphere the flow is counter clockwise but in the Southern Hemisphere such a phenomenon is clockwise flow.

15. High-pressure centers of dry air => a 'ridge' which is contrast to a low-pressure center called a 'trough'.  Hope these are right. :-)

You might be interested in
Consider the formula al2(so4)3. how many atoms of aluminum are present?
Shkiper50 [21]
2 atoms of aluminium
3 0
3 years ago
What is the definition of critical thinking from the book ?
Naily [24]

Answer:

Critical thinking is the intellectually disciplined process of actively and skillfully conceptualizing, applying, analyzing.

Explanation:

3 0
3 years ago
Please help me, please
kumpel [21]
The temperature of a substance is related to the speed of the substance's particles. So, when the temperature of a substance changes,the speed of the particles also changes. So B.
6 0
3 years ago
Xa4D6A/viewform?hr_submission=ChglisyXkhUSEAj9|d2MkQsSBwjg24qS6woo
Juli2301 [7.4K]
It’s should be option 4
4 0
3 years ago
Read 2 more answers
Calculate the number of chlorine atoms that are present in 66.05 g of dichloromethane, ch2cl2. when you have the number, take it
Whitepunk [10]
From the periodic table:
mass of carbon = 12 grams
mass of hydrogen = 1 gram
mass of chlorine = 35.5 grams
Therefore,
molar mass of CH2Cl2 = 12 + 2(1) + 2(35.5) = 85 grams

number of moles = mass / molar mass
number of moles of CH2Cl2 = 66.05 / 85 = 0.777 moles

One mole of CH2Cl2 contains two moles of Cl and each chlorine mole has Avogadro's number of atoms in it.
Therefore,
number of chlorine atoms in 0.777 moles of CH2Cl2 can be calculated as follows:
number of atoms = 0.777 * 2 * 6.022 * 10^23 = 9.358 * 10^23 atoms

Now, we will take log base 10 for this number:
log (9.358 * 10^23) = 23.97119
5 0
3 years ago
Other questions:
  • 0.76 g of lead(2) nitrate was dissolvedin 50.00ml of water a d treated with 25.00 ml of 0.2010M sodium sulfate inoder to determi
    5·1 answer
  • After Frank Palko was sentenced to death by the state of Connecticut, the Supreme Court ruled that
    15·2 answers
  • Choose the number of significant figures 60.0
    9·2 answers
  • K+ and Po43- formula
    15·1 answer
  • What is the wavelength of radiation with a frequency of 6.24 x 10 Hertz?
    6·1 answer
  • What happens immedialety happens before a volcano erupts?
    7·1 answer
  • Write the correct ionic formula when given two elements that bond ionically.
    7·1 answer
  • In which group of the periodic table do you find alkali metals?<br><br>A. 8A<br>B.2A<br>C.1A<br>D.7A
    11·2 answers
  • Which of the following is an example of a longitudinal wave
    12·2 answers
  • Ammonia is a?<br> Base<br> Acid<br> Ketone<br> Ester
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!