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
Sindrei [870]
3 years ago
9

What two types of matter are closest in density? How do you know? ings.

Chemistry
1 answer:
maks197457 [2]3 years ago
7 0

Answer:

Density: The molecules of a liquid are packed relatively close together. Consequently, liquids are much denser than gases. The density of a liquid is typically about the same as the density of the solid state of the substance.

In a gas, the distance between molecules, whether monatomic or polyatomic, is very large compared with the size of the molecules; thus gases have a low density and are highly compressible. In contrast, the molecules in liquids are very close together, with essentially no empty space between them

I hope it helps you

You might be interested in
Throughout the reflection, make sure you have a copy of the Student Guide and your data tables. Use the drop-
zalisa [80]

Answer: 1. Mass and type of solution

2. Type of material

3. Temperature

5 0
3 years ago
Read 2 more answers
Which is a characteristic of a Lewis base? it behaves as the electron donor. It behaves as the electron acceptor. It donates a h
Dmitry [639]

<em>Answer:</em>

  • It behaves as the electron donar. Its is correct one

<em>Definition of lewis base:</em>

  • Lewis base is a such a substance which donate pair of electron to Lewis acid.

<em>Example:</em>

                                       H3N +  BF3  ⇒   H3N---≥BF3

  • Ammonia is a lewis base while boron trifluride is lewis acid.

<em>Condition</em>

  • There should be lone pair of electron
  • Negative charged substances or anions
4 0
3 years ago
Read 2 more answers
For the reaction;
ankoles [38]

Answer:

At equilibrium:

[H2] = 0.005 M

[Br2] = 0.105 M

[HBr] = 0.189 M

Explanation:

H2(g) + Br2(g) ⇄ 2HBr

an "x" value will be used from reactant to produced "2x"

so at equilibrium:

[H2] = 0.1 - x

[Br2] = 0.2 - x

[HBr] = 2x

we know that Kc=[HBr]²/[H2][Br2]

Thus 62.5 = (2x)²/(0.1-x)(0.2-x)

this generate a quadratic equation: 58.5x² - 18.75x + 1.25 = 0

the x₁ = 0.23   x₂ = 0.09457

we pick 0.09457 because the two reactants can not make more than what they have. x₁ is higher than both initial reactant concentration

Then we substitute the "x₂" value at equilibrium:

[H2] = 0.1-0.09457 = 0.005 M

[Br2] = 0.2-0.09457 = 0.105 M

[HBr] = 2*0.09457 = 0.189 M

7 0
4 years ago
How many miles o CdCl2 are in 50.00 mL of a 3.91 M solution
Anna71 [15]
50.00ml*(10^-3L/ml)*(3.91moles/L) = 0.196 mol
4 0
4 years ago
What pressure will be produced when 2.0 moles of N2 gas is heated to 68oC in a container that holds 1.25 of gas?
Stella [2.4K]

The pressure of the nitrogen gas produced is determined as 44.77 atm.

<h3>What is the pressure of the Nitrogen gas?</h3>

The pressure of the nitrogen gas is determined from ideal gas equation, as shown below;

PV = nRT

P = nRT/V

where;

  • n is number of moles = 2 moles
  • R is ideal gas constant = 0.08205 L.atm/mol.K
  • T is temperature = 68⁰C = 68 + 273 = 341 K
  • V is volume = 1.25 L

P = (2 x 0.08205 x 341)/(1.25)

P = 44.77 atm.

Learn more about pressure here: brainly.com/question/25736513

#SPJ1

3 0
3 years ago
Other questions:
  • Explain, in terms of electrons, why the radius of a potassium atom is larger than the radius of a potassium ion in the ground st
    9·1 answer
  • 1. What type of reaction occurs when an acid reacts with a base?
    10·1 answer
  • What orbits from a pi bond
    11·1 answer
  • What do many bases have in common
    13·1 answer
  • The phase(s) of matter that demonstrate fluidity include:
    6·1 answer
  • 1. What will happen if a car experiences a 300 N force to the right from the engine and a separate 150 N force due to friction a
    12·1 answer
  • Which type of energy transfer allows the Sun to warm Earth?
    8·2 answers
  • 2
    15·1 answer
  • A disturbance that transfers energy from one place to another without transferring matter
    12·1 answer
  • How is earth's mantic field similar to that of a bar magnet
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!