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
Mashutka [201]
3 years ago
8

Write a chemical equation for Ba(OH )2 (aq) showing how it is an acid or a base according to the Arrhenius definition.

Chemistry
1 answer:
Marina86 [1]3 years ago
5 0
Balanced chemical reaction: Ba(OH)₂(aq) → Ba²⁺(aq) + 2OH⁻(aq).
According <span>to the Arrhenius definition barium hydroxide is base.
According this theory a</span>cids are substances which produce hydrogen ions in water solution, bases are substances which produce hydroxide ions in solution. Acids and bases when react (neutralisation) produce salt and water.
You might be interested in
Phosgene, a poisonous gas, when heated will decompose into carbon monoxide and chlorine in a reversible reaction: COCl2 (g) &lt;
Advocard [28]

Answer:

8.08 × 10⁻⁴

Explanation:

Let's consider the following reaction.

COCl₂(g) ⇄ CO (g) + Cl₂(g)

The initial concentration of phosgene is:

M = 2.00 mol / 1.00 L = 2.00 M

We can find the final concentrations using an ICE chart.

     COCl₂(g) ⇄ CO (g) + Cl₂(g)

I       2.00            0            0

C        -x             +x           +x

E    2.00 -x          x             x

The equilibrium concentration of Cl₂, x, is 0.0398 mol / 1.00 L = 0.0398 M.

The concentrations at equilibrium are:

[COCl₂] = 2.00 -x = 1.96 M

[CO] = [Cl₂] = 0.0398 M

The equilibrium constant (Keq) is:

Keq = [CO].[Cl₂]/[COCl₂]

Keq = (0.0398)²/1.96

Keq = 8.08 × 10⁻⁴

4 0
4 years ago
A hydrogen atom is in the 2p state. determine the possible values of its magnetic quantum number m
Aneli [31]
There are four quantum numbers: the n, l, m and ms. When the orbital is 2p, it means that n=2 and l = 1. The n number takes the whole number before the sub-orbitals. Then, the designation for the p orbital is l=1. Now, the possible values if m is a range from -l to l. H<em>ence, in this case, that would be: -1, 0, 1.</em>
3 0
4 years ago
Why does increasing the volume of a closed reaction container increase the thermal energy
lbvjy [14]

Answer:

Explanation:

An increase in the number of gas molecules in the same volume container increases pressure. A decrease in container volume increases gas pressure. An increase in temperature of a gas in a rigid container increases the pressure.

5 0
3 years ago
During a chemical reaction, a new ___________ is formed. what is formed
butalik [34]
During a chemical rx a new product is formed
3 0
3 years ago
1. What is the importance of standardizing units world wide?
slega [8]

Answer:

The standred units of measurements are important to scientists because they are the same measurements that all scientist take to make sure that they all have the correct results.

3 0
2 years ago
Other questions:
  • 1.986 x 10^6 in standard notation? science question
    11·1 answer
  • When current increases and resistance remains constant what must happen to voltage?
    6·2 answers
  • The percent by mass of copper in CuBr2 is
    9·2 answers
  • Elements on the LEFT
    11·2 answers
  • A 3" diameter germanium wafer that is 0.020" thick at 300K has 3.419*10^17 As atoms added to it. What is the resistivity of the
    6·1 answer
  • WILL MARK BRAINLIEST-<br> what is the lewis dot structure of CH2OH and N2O4
    8·1 answer
  • Green plants convert light energy from the sun into what during photosynthesis
    15·2 answers
  • A balloon with a volume of 2.0 L at 25°C is placed in a hot room at 35°C. The pressure on the balloon is constant at 1.0 atm. Ho
    6·1 answer
  • if 10 moles of solute is dissolved in enough water to make 2 L of solution what is the mmolarity. please help me I don't know ho
    7·2 answers
  • Suggest the stable ion for phosphorus and why?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!