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
hram777 [196]
3 years ago
6

Which of the following concerning the effects of temperature and pressure on solubility is/are correct?

Chemistry
1 answer:
just olya [345]3 years ago
5 0

Answer:

None of the options are correct.

Explanation:

1) when the temperature of the solution is increased the solubility of the gas in the liquid decreases , hence option 1 is incorrect.

2)The heat released by the dissolution of an ionic compound in water is heat of hydration of the compound and is independent of the initial temperature of the solution.

3) The solubility of a liquid in water is not affected significantly by the pressure changes in the system as gases only have a significant cahne in solubility with change in pressure.

You might be interested in
Calculate the molecular weight of chalk​
Alex787 [66]
I think the answer id 100.0869
8 0
3 years ago
The definition for adrenaline
hram777 [196]
A hormone secreted by the adrenal glands, especially in conditions of stress, increasing rates of blood circulation, breathing, and carbohydrate metabolism and preparing muscles for exertion.
6 0
3 years ago
Read 2 more answers
At the county fair, Carrie and Sam climbed up on the carousel horses. Around and around they went; the horses also bobbed up and
grigory [225]
I believe sam's response is correct.
When human is riding a moving target with constant speed over a period of time, we tend to have  a visual acceleration perception due to our optical movement.
This make people such as Carrie believes that the carousel horses are accelerating while it actually stayed at constant pace.
3 0
3 years ago
Why do we use anticides​
UkoKoshka [18]
Antacids neutralise the acid made by your stomach. They are commonly used in conditions where it is helpful to neutralise the acid made in the stomach. For example, for acid reflux which causes heartburn. Most people who take antacids do not develop any side-effects.
4 0
4 years ago
Read 2 more answers
Select all that apply. when the products of a reaction have more energy than the reactants: the reaction is exothermic. the reac
lys-0071 [83]
<span>the reaction is endothermic
</span><span>the δh is positive</span>
6 0
4 years ago
Read 2 more answers
Other questions:
  • Which formula is an empirical formula? (1) CH4 (2) C2 H6 (3) C3 H6 (4) C4 H10
    6·1 answer
  • 8. Explain the process of convection at the molecular level.​
    5·1 answer
  • Which phase of matter is made up of particles that are packed closely together, with both a definite shape and a definite volume
    6·2 answers
  • Water is known as the 'universal solvent' because:
    12·1 answer
  • When two molecules of methanol (CH3OH) react with oxygen, they combine with three O2 molecules to form two CO2 molecules and fou
    10·1 answer
  • What ion will be formed by the selenium atom shown below when it has a stable set of valence electrons?
    15·1 answer
  • Calculate mole fraction of ethylene<br>Glycol in solution<br>containing 20% g C2H6O2 by mass.​
    5·1 answer
  • Convert 2.41 x 10^2 m to cm
    11·1 answer
  • Zinc oxide reacts with carbon on heating to form zinc metal and carbon monoxide. Write the balanced chemical equation for this r
    13·1 answer
  • Is the following chemical reaction balanced? 2H2O2 H2O + O2 yes no
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!