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
sammy [17]
3 years ago
8

Is calcium chloride an acid or base

Chemistry
1 answer:
Crank3 years ago
8 0
Calcium chloride is the salt of hydrochloric acid and calcium hydroxide. Calcium hydroxide is usually not considered a strong base, and I believe this is because of it's low solubility. HCl is a strong acid, and so the salt should be slightly acidic.
You might be interested in
What is the empirical formula of CoH1803? (4 points)
butalik [34]

Answer:

-O CH30

Explanation:

My Head Is About To Explode

7 0
3 years ago
Which of these elements is the most reactive?<br> potassium<br> calcium<br> titanium<br> scandium
vladimir1956 [14]

Answer:

Scandium is the most reactive

3 0
3 years ago
What causes the wind? A.The Earths orbit around the sun B.The Earths rotation on its axis C.The layers of the Earths atmosphere
VMariaS [17]

Answer:

Uneaven hearing by the sun

Explanation:

6 0
3 years ago
Read 2 more answers
PLEASE HELP!!!
umka21 [38]

Answer:

the answer is A

Explanation:

physical changes does not change the property of matter.

7 0
2 years ago
Read 2 more answers
The decomposition of N2O4 into NO2 has Kp = 2. Some N2O4 is placed into an empty container, and the partial pressure of NO2 at e
Sunny_sXe [5.5K]

Answer: Option (B) is the correct answer.

Explanation:

Expression for the given decomposition reaction is as follows.

           N_{2}O_{4} \rightarrow 2NO_{2}

Let us assume that x concentration of N_{2}O_{4} is present at the initial stage. Therefore, according to the ICE table,

                    N_{2}O_{4} \rightarrow 2NO_{2}

Initial :               x                   0

Change :       - 0.1        2 \times 0.1

Equilibrium : (x - 0.1)             0.2

Now, expression for K_{p} of this reaction is as follows.

     K_{p} = \frac{P^{2}_{NO_{2}}}{P_{N_{2}O_{4}}}

Putting the given values into the above formula as follows.

          K_{p} = \frac{P^{2}_{NO_{2}}}{P_{N_{2}O_{4}}}

                 2 = \frac{(0.2)^{2}}{(x - 0.1)}

                2 \times (x - 0.1) = (0.2)^{2}

                            x = 0.12

This means that P_{N_{2}O_{4}} = x = 0.12 atm.

Thus, we can conclude that the initial pressure in the container prior to decomposition is 0.12 atm.

6 0
3 years ago
Other questions:
  • The ____ can be described as the basic unit of life.
    9·2 answers
  • In a modern system of classification, two organisms would be
    5·1 answer
  • An oxygen molecule consists of two oxygen atoms, (O2), whose total mass is 5.3 × 10–26 kg and whose moment of inertia about an a
    14·1 answer
  • What occurs as energy is transferred through a wave?
    9·1 answer
  • Ill give u brainliest plz help
    13·1 answer
  • How long does primary succession take? ty sm ily
    13·1 answer
  • Starches and glycogen are carbohydrates polymers comprised of which monomer
    7·1 answer
  • An acorn falls from a tree.Which of the following statements is true?
    8·2 answers
  • you have a friend who is using a recipe for flat from american cookbook you notice that he set your over temperature at 175F° wh
    14·1 answer
  • A plate of food has both thermal energy (form of kinetic energy) and chemical energy (form of potential energy).
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!