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
k0ka [10]
3 years ago
14

In general, atmospheric pressure is greatest near Earth's surface and ____ as you move upward away from sea level.

Chemistry
1 answer:
sweet-ann [11.9K]3 years ago
6 0
Decreases, when you move upward and increases moving in due to various forces like gravity
You might be interested in
What is the most significant breakthrough in forensic science since the development of fingerprinting?
andreyandreev [35.5K]
DNA testing which I think is the largest breakthrough.
5 0
3 years ago
Which property of a body cannot be changed if a force is applied to it?
prohojiy [21]
The answer is it’s mass
8 0
3 years ago
Read 2 more answers
Please help me don’t scam
rosijanka [135]

Answer:b

Explanation:

4 0
3 years ago
What factor, according to the data in the table above, has the greatest impact on species loss?
Finger [1]
B. The area of the island is your answer :)
6 0
1 year ago
Burning a compound of calcium, carbon and nitrogen in oxygen generates calcium oxide (CaO), carbon dioxide (CO2) and nitrogen di
Slav-nsk [51]

Answer:

CaCN₂

Explanation:

A compound of calcium, carbon and nitrogen CaₐCₓNₙ in oxygen will burning producing:

CaₐCₓNₙ + O₂ → aCaO + xCO₂ + nNO₂

Moles of the oxides CaO, CO₂, NO₂ are:

CaO: 3.106g ₓ (1 mole / 56.08g) = <em>0.0554 moles of CaO = moles of Ca</em>

CO₂: 2.439g ₓ (1mole / 44g) = <em>0.0554 moles CO₂ = moles C</em>

NO₂: 5.097g ₓ (1mole / 46g) = <em>0.111 moles NO₂ = moles N</em>

Empirical formula is the chemical formula that represents the simplest ratio of elements in a compound.

Having as basis 0.0554 moles (The lower number of moles):

0.0554 moles Ca / 0.0554 = 1 Ca

0.0554 moles C / 0.0554 = 1 C

0.111 moles N / 0.0554 = 2N

Thus, the compound CaₐCₓNₙ  has as empirical formula:

Ca₁C₁N₂ = <em>CaCN₂</em>

3 0
3 years ago
Other questions:
  • I need help on 5 and 6
    15·2 answers
  • PLS HELP ASAP!!!! Describe metallic bonds, include an explanation of their valence electrons. How this related to the properties
    5·1 answer
  • Which of the following personal items are permitted to be at your workstation in the organic laboratory? Select all that apply.
    15·1 answer
  • What is the molarity of the potassium hydroxide if 27.20 mL of KOH is required to neutralize 0.604 g of oxalic acid, H2C2O4?
    15·1 answer
  • What is the liquid of matter
    15·1 answer
  • Hydroxyapatite, Ca 10 ( PO 4 ) 6 ( OH ) 2 Ca10(PO4)6(OH)2 , has a solubility constant of Ksp = 2.34 × 10 − 59 2.34×10−59 , and d
    15·1 answer
  • If water were a nonpolar molecule, how would its properties be different?
    10·1 answer
  • A gas company has the following rate schedule for natural gas usage in single-family residences:
    15·1 answer
  • The key term which means moon blocks sunlight to the earth is
    7·1 answer
  • What is name of each shape​
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!