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
miss Akunina [59]
3 years ago
10

Which reaction displays an example of an Arrhenius base? NaOH(s) mc005-1.jpg Na+(aq) + OH–(aq) HCl(g) + H2O(l) mc005-2.jpg H3O+(

aq) + Cl–(aq) CH3COOH(aq) + H2O(l) mc005-3.jpg H3O+(aq) + CH3COO–(aq) NH3(aq) + HC2H3O2(aq) mc005-4.jpg NH4+(aq) + C2H3O2–(aq)
Chemistry
2 answers:
dangina [55]3 years ago
8 0

The reaction which displays an   example of Arrhenius  base is

 NaOH(s) →  Na +(aq)  + OH- (aq)

 <u><em>Explanation</em></u>

  •  according to Arrhenius a  base is a substance that dissociate    in water to  hydroxide ions ( OH-).
  •  The  reaction of NaOH(s) → Na+(aq)   +OH-(aq   is an example of Arrhenius base since  NaOH  dissociate in water  to form hydroxide ions (OH-)
vivado [14]3 years ago
7 0

Answer:

NaOH(s) →  Na +(aq)  + OH- (aq)

Explanation:

You might be interested in
1. which is not a component of biodiversity
Vera_Pavlovna [14]
The answer is C, i just took the k-12 test~
8 0
3 years ago
Using your understanding about the patterns between vaporization and condensation, explain why the boiling point and the condens
eimsori [14]

Answer:

Vaporization and Condensation When a liquid vaporizes in a closed container, gas molecules cannot escape. As these gas phase molecules move randomly about, they will occasionally collide with the surface of the condensed phase, and in some cases, these collisions will result in the molecules re-entering the condensed phase.

7 0
3 years ago
The activation energy of a certain uncatalyzed reaction is 64 kJ/mol. In the presence of a catalyst, the Ea is 55 kJ/mol. How ma
Ksivusya [100]

Answer:

About 5 times faster.

Explanation:

Hello,

In this case, since the Arrhenius equation is considered for both the catalyzed reaction (1) and the uncatalized reaction (2), one determines the relationship between them as follows:

\frac{k_1}{k_2}=\frac{Aexp(-\frac{Ea_1}{RT} )}{Aexp(-\frac{Ea_2}{RT})}  \\\frac{k_1}{k_2}=\frac{exp(-\frac{Ea_1}{RT} )}{exp(-\frac{Ea_2}{RT})}

By replacing the corresponding values we obtain:

\frac{k_1}{k_2}=\frac{exp(-\frac{55000J/mol}{8.314J/molK*673.15K} )}{exp(-\frac{64000J/mol}{8.314J/molK*673.15K} )} =4.8

Such result means that the catalyzed reaction is about five times faster than the uncatalyzed reaction.

Best regards.

4 0
3 years ago
Does the identity of an atom change if we add or subtract electrons or neutrons? Explain.
AURORKA [14]
Adding or removing neutrons from the nucleus are how isotopes are created. Protons carry a positive electrical charge and they alone determine the charge of the nucleus. Adding or removing protons from the nucleus changes the charge of the nucleus and changes that atom's atomic number.
7 0
3 years ago
An object is moving with a velocity in the positive direction. If
ludmilkaskok [199]

Answer:

Please elaborate. Maybe if you had actual answer choices

Explanation:

...

3 0
3 years ago
Other questions:
  • ¿A qué grupo pertenecen los átomos de Z = 8, Z= 36 y Z=39? ¿Cuántas capas de electrones tiene cada uno? ¿Cuántos electrones harí
    11·1 answer
  • Researchers later isolate another residue that tends to be phosphorylated at position 259 of the AQP5 protein. If they desire to
    6·1 answer
  • A student has two solutions of a substance;Solution-1:25M , 400ml and Solution-2:30M , 300M. What is the molarity of the final s
    14·1 answer
  • Which best describes the act of using senses or tools to gather information? creating a hypothesis making an observation summari
    9·1 answer
  • What is 0.0000000000000167 in scientific notation?
    12·1 answer
  • The time necessary for the decay of one- half sample of a radioactive substance is a _____. mass defect daughter half life nucli
    11·2 answers
  • A 12.0 wt% solution of CaCl2 (110.98 g/mol) has a density of 1.107 g/mL.
    15·1 answer
  • The compound CH3CH2-SH is in the organic family known as
    5·1 answer
  • The set of chemical and physical properties of a ______ are different from those of its constituents.
    10·1 answer
  • Which of the following causes wind?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!