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
natali 33 [55]
3 years ago
6

Is air a gas? If so can it become a liquid

Chemistry
2 answers:
Irina18 [472]3 years ago
5 0
Yes air is a gas it can become liquid if it is cooled down

MaRussiya [10]3 years ago
3 0
Yes, it ca,n <span>if it has been cooled to very low temperatures</span>
You might be interested in
What is the difference between a mixture and compound?
rewona [7]

Compound: a thing that is composed of two or more separate elements, basically it is a mixture

Mixture: a substance made by mixing other substances together

so go from there. I don't want to cheat by giving answers, so I hope this is guiding and helpful. please mark brainliest if it is!

4 0
3 years ago
if 3.26 g of FeNO33 is dissolved in enough water to make exactly what is the molar concentration of nitrate ion g
Tanzania [10]

Answer:

0.404M

Explanation:

...<em>To make exactly 100.0mL of solution...</em>

Molar concentration is defined as the amount of moles of a solute (In this case, nitrate ion, NO₃⁻) in 1 L of solution.

To solve this question we need to convert the mass of Fe(NO₃)₃ to moles. As 1 mole of Fe(NO₃)₃ contains 3 moles of nitrate ion we can find moles of nitrate ion in 100.0mL of solution, and we can solve the amount of moles per liter:

<em>Moles Fe(NO₃)₃ -Molar mass: 241.86g/mol-:</em>

3.26g * (1mol / 241.86g) =

0.01348 moles Fe(NO₃)₃ * (3 moles of NO₃⁻ / 1mole Fe(NO₃)₃) =

<em>0.0404 moles of NO₃⁻</em>

In 100mL = 0.1L, the molar concentration is:

0.0404 moles of NO₃⁻ / 0.100L =

<h3>0.404M</h3>
5 0
3 years ago
If 11.2 g of naphthalene, C10H8, is dissolved in 107.8 g of chloroform, CHCl3, what is the molality of the solution?
Art [367]

Answer: 0.811m

Explanation: Molarity is the moles of solute present per kg of solvent.

Molar mass of C10H8 = . 128.17 g/mol

No. of moles = given mass/molar mass

11.2g C10H8 = 11.2/128.17 g/mol C10H8

= 0.0874 mol C10H8

NOW 107.8g solvent (chloroform) contains 0.0879 molecules (naphthalene)

1000g   ''    will contain (0.0879/107.8 x 1000) mole solute

= 0.811 mole

Molarity of the solution is 0.811 m (option A)

5 0
3 years ago
If an atom has an equal number of electrons and protons, it would be considered ________
quester [9]
It would be considered NEUTRAL
4 0
3 years ago
ANSWER ASAP!!!!which state of matter consists of particles that cannot be compressed and form a definite shape
Norma-Jean [14]
Answer: Solid

Explanation: Solids are closely packed together so they can not be compressed and have a definite shape.
4 0
3 years ago
Other questions:
  • You are given two closed containers. Each containing a liquid solvent. Ammonia and table salt will dissolve in container A. Hexa
    14·2 answers
  • Which part of a chemical formula indicates the number of copies of molecules or compounds?
    8·1 answer
  • In the molecule of SO2 there are two pie bonds these are formed Due to
    14·1 answer
  • Determine the elements with these electron configurations
    13·1 answer
  • The diagram shows structures that represent different levels of organization in a human. Which is the simplest level of organiza
    15·1 answer
  • The sodium content of twenty 300-gram boxes of organic cornflakes was determined. The data (in milligrams) are as follows: 131.1
    11·1 answer
  • In bohr's atomic theory, when an electron moves from one energy level to another energy level more distant from the nucleus,
    15·1 answer
  • PLS HELP
    14·1 answer
  • 9. How does the electron configuration of an ion of
    14·1 answer
  • Draw the structures of the aldol addition and condensation products of cyclopentanone
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!