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
Agata [3.3K]
2 years ago
6

What is a tornado and how does it form? ( Don't search the answer )

Chemistry
2 answers:
astra-53 [7]2 years ago
7 0

Answer: when hot air and cold air clash they spin creating a vaccum which causes a tornado

Explanation:

kodGreya [7K]2 years ago
7 0

Answer:

A tornado is a wind tunel (that's probaly spelled wrong). It basically happens when wind is spinning in a circle, and it keeps picking up. This is a reason why tornados don't survive in hilly places.

Explanation:

I think...

You might be interested in
Calculate the amount of F.A.S required to prepare 1000 ml of 0.1 molar standard solution of F.A.S
RideAnS [48]

Answer:

Preparation and Standardization of 0.1 M Ferrous Ammonium...

Dissolve 40 g of ferrous ammonium sulfate in a previously cooled mixture of 40 ml of sulphuric acid and 200 ml of water.

Dilute with sufficient freshly boiled and cooled water to produce 1000 ml.

Standardize the solution in the following manner.

Explanation:

8 0
3 years ago
A 25. 00 ml sample of acetic acid containing phenolphthalein indicator is titrated with 0. 1067 m naoh. The solution changes col
sasho [114]

The concentration of acetic acid:

The concentration of the acetic acid before titration is 0.128 M

What is titration?

Titration is a quantitative analytical procedure that works by allowing a known analyte to gradually react with a titrant until an endpoint is reached.

Titration for weak acid and strong base:

Moles of acetic acid =  moles of NaOH

Given:

Concentration of NaOH = 0.1067 M

Volume of NaOH = 30.07 ml = 0.03007 L

Calculation:

So, by using the formula, Concentration = Moles/Volume

Moles of NaOH = concentration x volume = 0.1067 x 0.03007 = 0.0032

Therefore, the moles of acetic acid  = 0.0032 mole

Now, using the formula again for determining the concentration of acetic acid, we get,

Concentration = Moles/Volume

Concentration of acetic acid =  0.0032/0.025 = 0.128M

Learn more about titration here,

brainly.com/question/2728613

#SPJ4

7 0
2 years ago
Write the correct name for each compound. a. N2O5 b. Si2F4 c. S3F d. OF2 e. H4P6 f. C2O4 g. HF3
PSYCHO15rus [73]

Answer:

a. Boron trifluoride

b. Propane

c. Dinitrogen pentoxide

d. Carbon Dioxide

e. Silicon Octafluroride?

Explanation:

Glad to help :)

3 0
3 years ago
Please help I need a 100
svlad2 [7]

your answer would be C.

6 0
3 years ago
Read 2 more answers
Para el elemento de Z-56 b, que formula minima tiene el compuesto que forma con 17-cl¿ c, que tipo de union hay en dicho compues
inessss [21]

Answer:

ver explicacion

Explanation:

El elemento que tiene el número atómico 56 en la tabla periódica del bario. El bario es un elemento del grupo dos.

Se combina con el cloro para formar cloruro de bario. que tiene la fórmula BaCl2 de acuerdo con la valencia de ambos elementos.

El cloruro de bario es un compuesto iónico.

5 0
3 years ago
Other questions:
  • a reagent bottle (labelled) is filled with HCL solution and the other (labelled as b) is filled with water. both liquids in the
    10·1 answer
  • An atom of radon gas emits an alpha particle as shown below. Radon-222 has 86 protons and 136 neutrons. What daughter product wi
    14·2 answers
  • When formic acid is heated, it decomposes to hydrogen and carbon dioxide in a first-order decay: HCOOH(g) →CO2(g) + H2 (g) The r
    10·1 answer
  • How many primary oxygen systems are there? One Five Three Ten
    11·1 answer
  • Which essential fatty acid is rarely found to be deficient as it is typically consumed in abundance in the majority of diets?
    11·1 answer
  • Why is helium in group 18 on the periodic table though it only has 2 valence electrons?
    13·1 answer
  • What is the silver concentration in a solution prepared by mixing 250
    5·1 answer
  • The half life for the radioactive decay of potassium- to argon- is years. Suppose nuclear chemical analysis shows that there is
    10·1 answer
  • Write a well-constructed paragraph on how ionic bonds
    10·1 answer
  • Can someone pls help with the first two fill in the blanks
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!