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
podryga [215]
3 years ago
12

In this equilibrium, hydroxide ion acts as a A) Lewis base B) Bronsted base C) both A & B D) neither A or B

Chemistry
1 answer:
Nata [24]3 years ago
5 0

Answer:

(b) Bronsted base

Explanation:

The hydroxide ion is formed when H_2O losses H^+ ion

We know hat the compound which losses H^+ is known as the bronsted acid and the ion which is formed after losing H^+ is known as bronsted base

As the hydroxide ion is formed after losing the hydrogen ion from H_2O so it is a bronsted base.  

You might be interested in
What is the oxidation number of iron in FeO?
kiruha [24]

Answer:

+2

Explanation:

3 0
2 years ago
Read 2 more answers
Light travels at a speed of 3.00 × 1010 cm/sec. What is the speed of light in kilometers/hour?
snow_lady [41]

Answer:

300,000km is the speed of light

4 0
2 years ago
Are these right? U guys r the best on this app!!
Pepsi [2]
Yes, they are right.Very good hand writing! You did a very great job on showing your work.
8 0
3 years ago
Read 2 more answers
Based on the structure, which material will dissolve this biomolecule the best? dilute alcohol water oil ionic solution
alexdok [17]
I think that it would be ionic solution
6 0
3 years ago
Which of the following equations does not demonstrate the law of conservation of mass?
enot [183]

The third option does not obey the law of conservation of mass.

Option 3.

Explanation:

The law of conservation of mass states that the sum of the masses of reactants should be equal to the sum of the masses of the products.

For example, if we consider the first option to verify if it obeys law of conservation of mass or not, 2 Na + Cl₂ → 2 NaCl

So one way to verify it is to find the mass of Na, then multiply it with 2, and then add this with 2 times of mass of chlorine. So this sum should be equal to the 2 times mass of NaCl. But it is somewhat lengthy.

Another way to easily determine this is to check if the elements are present equally in both sides. Such as, in reactant side and product side 2 atoms of Na is present . Similarly, the Cl atoms are also present in equal number in both reactant and product side. Thus this obeyed the law of conservation of mass.

Like this, if we see the second option, there also 1 atom of Na is present in reactant and product side and 2 molecules of H is present in reactant and product side, 1 oxygen is present in reactant and product side and 1 Cl is present in reactant and product side. So it also obeys the law of conservation of mass.

But in the third option, P₄ + 5 O₂→ 2 P₄O₁₀, here, there is 4 atoms of P in reactant side but in product side there is (4*2) = 8 atoms of P. Similarly, the number of atoms of oxygen in reactants and product side is also not same. So the third option does not obey the law of conservation of mass.

The fourth option also obeys the law of conservation of mass as the number of atoms of each element is same in both the product and reactant side.

Thus, the third option does not obey the law of conservation of mass.

5 0
3 years ago
Other questions:
  • With this data how would a graph of the total pressure (x axis) vs inverse volume look
    11·1 answer
  • Which event always involves a chemical change A boiling B melting C conducting D burning
    11·1 answer
  • 1) How many moles are there in 4.0 grams of FeF3?
    9·1 answer
  • How many grams would 3.36 × 1023 molecules of copper (II) sulfate (CuSO4) weigh?
    12·2 answers
  • 4.5 moles of sodium chloride NaCl is dissolved to make 0.15 liters of<br>solution.
    15·1 answer
  • Is Benzylamine polar or not polar?​
    7·1 answer
  • What determines whether something is a solid, liquid or a gas?​
    15·1 answer
  • Jana is modeling mutations using the word "FRIEND."
    14·1 answer
  • How many molecules are in a 6.82 gram sample of Hydrogen Sulfide (H2S)
    13·1 answer
  • The heat of combustion for sugar is 5639 kJ/mole, but that for TNT is 3406 kJ/mole. Why, if the heat of combustion for TNT is sm
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!