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
german
3 years ago
12

Which difection do most weather systems move in the united states

Chemistry
2 answers:
Ksju [112]3 years ago
4 0
In the United States, weather most often moves west to east, because that is the direction the jet stream blows. The jet stream carries weather systems along with it.
skelet666 [1.2K]3 years ago
3 0

Answer:west to East

Explanation:

You might be interested in
E)¿Cuántos átomos de oxigeno hay en la molécula de glucosa, al reaccionar 12moleculas de agua?
elena55 [62]

Answer:

12 átomos de oxígeno hay presentes

Explanation:

Basados en la reacción:

6CO₂ + 6H₂O → C₆H₁₂O₆ + 6O₂

<em>6 moles de agua producen 1 mol de glucosa</em>

<em />

Si reaccionan 12 moleculas de agua, se producirán:

12 moleculas H₂O * (1 mol C₆H₁₂O₆ / 6 mol H₂O) =

2 moléculas de glucosa se producen.

Como cada molécula de glucosa tiene 6 átomos de oxígeno:

2 moléculas C₆H₁₂O₆ * (6 átomos Oxígeno / 1 molécula C₆H₁₂O₆) =

<h3>12 átomos de oxígeno hay presentes</h3>

6 0
3 years ago
If 316 mL nitrogen is combined with 178 mL oxygen, what volume of N2O is produced at constant temperature and pressure if the re
lord [1]

Answer;

=259 ml

Explanation;

-According to Gay Lussac's Law of Combining Volumes when gases react, they do so in volumes which have a simple ratio to one another, and to the volume of the product formed if gaseous, provided the temperature and pressure remain constant.

-Thus; from the volume of nitrogen and oxygen gases; we have; 316 / 178 = 1.775 moles of nitrogen gas per mole of oxygen gas.

-Therefore, nitrogen gas is the limiting reactant, and for each mole of nitrogen gas used, we will get 1 mole of N2O. This means the resulting volume of N2O with 100% yield will be the same as the volume of nitrogen gas used, thus, 100% yield will produce 316 mL.

However, with 82% yield the volume would be; 316 × 82/100 =259 ml

Therefore; the volume of N2O at 82% yield will be 259 ml

7 0
3 years ago
Read 2 more answers
Disadvantages of hard water
zloy xaker [14]

Answer:

Here are some disadvantages

Explanation:

Hard water does not pose a health threat.

Hard water can contribute to dry skin and hair.

Hard water is unfit for washing as it is difficult to form lather with soap.

Trimming of kettles will take place due to the formation of magnesium and carbonates of calcium.

The Taste/Smell

Lather

Dishwashing Ability

Clothes-Washing Ability

Staining

Limescale Buildup

Corrosion

6 0
1 year ago
Read 2 more answers
What happened to the boiling point of water after mixing it with table salt??<br>​
otez555 [7]

Answer:When table salt is added to water the resulting solution has a higher boiling point than the water did by itself. The ions form an attraction with the solvent particles that then prevent the water molecules from going into the gas phase. Therefore, the salt-water solution will not boil at 100oC.Jun

Explanation:

3 0
2 years ago
Read 2 more answers
Determine a massa, em kg, de um material que está contida em um volume de 18L. Sabe-se que a densidade do material é de 0,9 g/cm
suter [353]
The question in English is "<span>Determine the mass, in kg, of a material that is contained in a volume of 18L. It is known that the material density is 0.9 g/cm 3"

Answer: 
</span>
We can use a simple equation to solve this problem. <span>
    d = m/v</span><span>

<span>Where </span>d <span>is the density, </span>m <span>is the mass and </span>v is the volume.

d = </span>0.9<span> g/cm³
m = ?
v = </span>18 L = 18 x 10³ cm³<span>

By applying the equation,
<span>    0.9 g/cm³ = m / </span></span>18 x 10³ cm³<span>
                  m = 0.9 g/cm³ x </span>18 x 10³ cm³<span> 
<span>                  </span>m = 16200 g
                  m = 16.2 kg

Hence, the mass of 18 L of material is 16.2 kg.</span>
6 0
2 years ago
Other questions:
  • What mass of sodium hydroxide will completely neutralize 2.5 mol of sulfuric acid?
    7·1 answer
  • Please help ill medal and fan!
    8·1 answer
  • The molar concentration (M) of a solution prepared by dissolving 0.2362g of Cr(NO3)3 in a 50-mL volumetric flask is 0.01985M, wh
    13·1 answer
  • what would happen to temperatures on Earth if the sun's heat were not distributed throughout the atmosphere
    5·1 answer
  • If a farmer wants to increase the health of his crops, he could apply a nitrogen-based fertilizer. why is nitrogen important to
    15·1 answer
  • When two intermediate chemical equations are combined, the same substance that appears in the same phase can be canceled out, pr
    8·1 answer
  • Are plastic bags organic or inorganic? ​
    11·2 answers
  • How many grams are in 4.0 moles of lithium
    11·1 answer
  • What is an Atom? please help
    6·2 answers
  • Based on the passage, which words best describe Captain Ahab?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!