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
Dahasolnce [82]
3 years ago
15

_ As + _ NaOH → _Na3AsO3 + _H2

Chemistry
1 answer:
Ksivusya [100]3 years ago
3 0
Yesssssssssssssssssssssss
You might be interested in
How do ethical concerns affect scientific research
Gwar [14]

Answer:

Ethical concerns affect scientific research by adding boundaries to what can and cant be experimented on. An example is that its socially unacceptable to experiment on humans because its considered wrong and horrific, even at the expense of learning more about human nature and/or the human body.

7 0
3 years ago
Which of the following describes green design?
kotykmax [81]

Answer: materials and design Techniques that reduce the negative environmental impact of a structure

Explanation:

3 0
3 years ago
When the procedure calls for making a more dilute solution of an acid, or mixing an acid with other solutions, what is the corre
stiks02 [169]

Explanation:

Whenever we need to make a dilute solution of an acid then it is necessary to add water or non-acidic component into the acid first. This is because addition of water or non-acidic component directly into the acid could be highly exothermic in nature.

As a result, the acid can splutter and can cause burning of skin and other serious damage.

So, in order to avoid such type of damage the addition of water or non-acidic component into the acid actually helps to minimize the heat generated.

Thus, we can conclude that correct order of steps for making a more dilute solution of an acid is that either add all of the water or non-acid component first, or add a significant portion, before adding the acid to the mixture.

8 0
3 years ago
The addition of NaOH to water would result in which of the following?
EleoNora [17]

Answer:

A decrease in [H3O+] and an increase in pH (option a)

Explanation:

Equilibrium of water is shown in this equation

2H₂O  ⇄  H₃O⁺  +  OH⁻

When you add NaOH, you are modifying [OH⁻]

NaOH  →   Na⁺  +  OH⁻

In equilibrium of water, the [OH⁻] increases

2H₂O   ⇄   ↓  H₃O⁺   +   OH⁻  ↑

As the [OH⁻] increases, by Le Chatellier, the equilibrium tends to decrease [H₃O⁺].

If the [OH⁻] is higher, pH  is also high so the solution of water and sodium hydroxide would be totally basic.

3 0
3 years ago
What happens to the energy that is lost when water freezes?
SVEN [57.7K]
<span>As we know through the principle of conservation of energy, energy can neither be created nor destroyed. Therefore, the energy removed from the water in order to make it freeze is absorbed by the surroundings. This is why the surroundings in which freezing is taking place are below freezing. This is more easily illustrated in the example of condensation. If you were to hold a plate over a pot of boiling water, some of the water would give its energy to the plate and condense on its surface.</span>
4 0
3 years ago
Read 2 more answers
Other questions:
  • Using what you know about the compressibility of gases explain why the oxygen in is a SCUBA tank is compressed
    10·1 answer
  • Nitrogen dioxide, a major air pollutant, can be produced by the combustion of nitrogen oxide as shown.
    9·2 answers
  • ILL MARK YOU AS BRAINLIEST, RATE YOU A 5, AND THANK YOU! 30 PTS!
    6·2 answers
  • Students are investigating the relationship between pressure and temperature in gases. They have blown up a balloon with carbon
    15·2 answers
  • When you are balancing chemical reactions (equations'), what must you never touch?
    5·1 answer
  • The properties of matter depend on the types of atoms a substance is made of.<br> true of false?
    13·2 answers
  • Gaseous hydrogen and oxygen can be prepared in the laboratory from the decomposition of gaseous water. The equation for the reac
    13·1 answer
  • A rock occupies a volume of 20 cm3 and has a mass of 100 g. Find the density of Answer:_____________ this rock.
    5·1 answer
  • In three to five sentences, list examples of renewable and nonrenewable energy sources. Then compare and contrast the energy sou
    7·1 answer
  • There are 1.00 mol each of H2 and I2 in a 2.00 L flask. The Kc for this reaction is 55.3. Determine the equilibrium concentratio
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!