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
Ganezh [65]
3 years ago
13

Calculate the energy released when 24.8 g Na2O reacts in the following reaction

Chemistry
1 answer:
WARRIOR [948]3 years ago
5 0

Answer:

hey you wanna get it right try this one: 48.0 kcal

was released... at constant pressure.

Explanation:

You might be interested in
The four major attractive forces between particles are ionic bonds, dipole-dipole attractions, hydrogen bonds, and dispersion fo
Anna007 [38]

Answer:

NaCl: ionic, HF: hydrogen bond,  HCl: dipole dipole , F2: dispersion force

Explanation:

complete question is:

The four major attractive forces between particles are ionic bonds, dipole-dipole attractions, hydrogen bonds, and dispersion forces. Consider the compounds below, and classify each by its predominant attractive or intermolecular force among atoms or molecules of the same type.Identify each of the following ( NaCl, HF, HCl, F2) as Ionic, H Bonding, Dipole or Dispersion.

3 0
3 years ago
Read 2 more answers
Write the ionization equation for hypochlorous acid, HClO, dissolved in water.
Pavel [41]

Answer:

HClO (l)  →  H⁺ (aq)    +       ClO⁻ (aq)

                 proton   and    hypochlorite.

Explanation:

HClO (Hypochlorous acid)

This is a weak acid that can be dissociated as this:

HClO (l)  →  H⁺ (aq)    +       ClO⁻ (aq)

                 proton   and    hypochlorite.

It is a weak acid, so it can adopt a Ka for its equilibrium

HClO +  H₂O  ⇄   H₃O⁺   +  ClO⁻          Ka

Molar mass = 52.46 g/m

5 0
3 years ago
Which of the following is referenced in the modern "periodic law"
katovenus [111]
Atomic number is correct
4 0
2 years ago
In which group on the periodic table does the atom pictures belong?
Triss [41]

Answer: Group 14

Explanation:

It's a carbon atom with 4 valance electrons.

4 0
3 years ago
Read 2 more answers
Identify each of the following as either an element or Compound. Write (E) for Element and (C)
castortr0y [4]

Carbon = C

Water = C

Aluminum foil = E

Plastic = E

Tin = E

Silicon dioxide = C

Helium = C

Arsenic = C

Carbon dioxide = C

Sodium Chloride = C

4 0
3 years ago
Other questions:
  • Describe the relationships among energy absorption, heat energy, and temperature.
    8·1 answer
  • 1. Find the molar mass of the compounds<br>a. K2Cro4​
    7·1 answer
  • Which statement is correct about the rate of a chemical reaction? A. It increases when the concentration of reactants increases.
    15·1 answer
  • 1.Adipic acid contains 49.32 % Carbon, 43.84 % Oxygen, and 6.85 % hydrogen by mass. What is the Empirical Formula of Adipic acid
    9·1 answer
  • The density of lead is 11.3
    9·2 answers
  • If an atom, such as hydrogen, is able to form a covalent bond, describe what happens when the electron shells of two atoms overl
    7·1 answer
  • Which element has an atomic number of 6? lithium boron carbon oxygen
    5·2 answers
  • Using the following phase diagram, the area labeled A is in what phase?
    12·1 answer
  • For the iron thiocyanate system, what is the value of the equilibrium constant, Kc, if the following are the concentrations of a
    13·1 answer
  • Please help solve this I’ll award brainliesttt
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!