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
son4ous [18]
2 years ago
7

A solution of the ionic salt NaCl would have pH.

Chemistry
1 answer:
KiRa [710]2 years ago
5 0

7

lollllllllllllllllllllllllllllllllllllllllllllllll

You might be interested in
Why is the process of nuclear fusion important to life on Earth?
GrogVix [38]
Nearly all life on Earth gets its energy from the sun, and the sun gets its energy through the process of nuclear fusion, which is why these type of energy is important to life on Earth.
6 0
2 years ago
Define the following terms.<br> a. Capillary action<br> b. Chromatogram
jonny [76]

Answer:

<em>1</em><em>.</em><em>Capillary action is important for moving water (and all of the things that are dissolved in it) around. </em>

<em>2</em><em>.</em><em>the pattern formed on an adsorbent medium by the layers of components separated by chromatography. </em>

Explanation:

hope this help you

6 0
2 years ago
When a pure sample of KNO3(s) spontaneously dissolves in water at room temperature, the solution becomes quite cold to the touch
jekas [21]

The enthalpy of the solution is <u>positive </u>and the entropy is <u>positive</u>.

Potassium trioxonitrate (V) KNO₃(s) is a strong oxidizing solid substance that when dissolved in water changes to aqueous solution.

In its aqueous solution state, the randomness of molecules increases as a result of that the entropy will also increase leading to the positive state of the entropy.

Similarly, provided that the solution becomes quite cold to the touch, the enthalpy is also in it positive state.

Therefore, we can conclude that the enthalpy of the solution is <u>positive </u>and the entropy is <u>positive</u>.

Learn more about Potassium trioxonitrate (V) KNO₃(s) here:

brainly.com/question/25303112

4 0
2 years ago
The oldest rock on the bottom and newest on the top is called ____________
AysviL [449]

Answer:

Law of position

Explanation:

6 0
3 years ago
Read 2 more answers
At a constant temperature, a sample of helium at 760 torr in a closed container was compressed from 5.0 L to 3.0 L. What was the
borishaifa [10]

Answer:

The new pressure exerted by the He, is 1266.6 Torr

Explanation:

A typical problem of gases where the volume is increased and the moles and T° keeps on constant. This is an indirect proportion because when the volume of the flask is increased, pressue decreases because molecules  collide to a lesser extent with the walls of the vessel.

P₁ . V₁ = P₂ . V₂

760 Torr . 5L = P₂ . 3L

P₂ = (760 Torr . 5L) / 3L

P₂ = 1266.6 Torr

7 0
2 years ago
Other questions:
  • Saturn is about 1 429 000 km from the sun. how many meters is saturn from the sun?
    9·2 answers
  • Determinación de pH Expresa las siguientes concentraciones de [H+ ] en función del pH • [H+] = 0.001 M • [H+] = 0.002 M • [H+] =
    11·1 answer
  • What is Mendeleev most known for?
    8·1 answer
  • How did you know the oxygen became a gas?
    13·2 answers
  • Help please it’s due soon just calculate the atomic mass of lithium that’s all i need
    12·1 answer
  • If you have 90L of water, what is the volume?
    15·1 answer
  • How many atoms of oxygen are in a molecule of glucose?​
    5·2 answers
  • What is the charge of a beta particle?
    13·2 answers
  • Julie went on a picnic. During the picnic, Julie saw ants climb up the picnic table, pick up crumbs, and carry them away.
    5·1 answer
  • How many cubic miles are 8.48E+08 gallons of water? The density of water at ambient conditions is 1.000 g/mL.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!