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
Katarina [22]
3 years ago
15

Which property of water is likely the most significant in water’s role as a universal solvent? (See figure for choices.)

Chemistry
2 answers:
rjkz [21]3 years ago
7 0

The correct answer is this: WATER MOLECULES HAVE POSITIVE AND NEGATIVE SIDES.

Water is a polar liquid, this means that, the oxygen and the hydrogen atoms in water molecules has partial charges, the oxygen atom is partially negatively charged while the hydrogen atom is partially positively charged. This arrangement makes it possible for water molecule to be attracted to different types of other molecules, thus it is easy for water to dissolve these substances. Water is described as a universal solvent because of its ability to dissolve a wide variety of substances.

Nat2105 [25]3 years ago
3 0
Because they have positive and negative sides, the oxygen and hydrogen atoms have a polar arrangement. 
You might be interested in
How many moles are in 1.5L of 0.40M Na2SO4?​
anzhelika [568]

Answer:

0.60 moles of Na₂SO₄

Explanation:

Molarity is an unit of concentration defined as the ratio between moles of solute and liters of solution.

A solution of Na₂SO₄ 0.40M contains 0.40 moles of solute (Na₂SO₄) per liter of solution.

As you have 1.5L of solution, moles of Na₂SO₄:

1.5L × (0.40mol / L) = <em>0.60 moles of Na₂SO₄</em>

7 0
3 years ago
When a polypeptide is in its native conformation,there are weak interactions between its R groups. However, when it is denatured
Marina86 [1]

Answer:

In the unfolded polypeptide, there are ordered solvation shells of water around the protein

groups. The number of water molecules involved in such ordered shells is reduced when the protein

folds, resulting in higher entropy. Hence, the lower free energy of the native conformation.

Explanation:

4 0
3 years ago
Help asap plz!!
musickatia [10]

Answer:

Large change in temperature makes heat flow fast.

Explanation:

3 0
3 years ago
What factors affect freezing-point depression of a solution? (select all that apply)
ANTONII [103]

Answer:

A and F i think

Explanation:

Freezing point depression is a colligative property observed in solutions that results from the introduction of solute molecules to a solvent. The freezing points of solutions are all lower than that of the pure solvent and is directly proportional to the molality of the solute

8 0
3 years ago
The temperature at which water vapor condenses into liquid water
Marysya12 [62]
Precipitation

100°C
When 1 mol of water vapor at 100°C condenses to liquid water at 100°C, 40.7 kJ of heat are released into the surroundings.
3 0
2 years ago
Other questions:
  • What best describes the path of the gas particles in a given
    15·1 answer
  • Naturally occurring boron has an atomic weight of 10.811. Its principal isotopes are 10B and 11B. Part A What is the abundance (
    10·1 answer
  • In the chemical reaction below, calcium (Ca) and water (H2O) react to form calcium hydroxide (Ca(OH)2) and hydrogen gas (H2). Ca
    11·1 answer
  • Which prototype is the most cost- and time-effective solution? The Rockets First company needs to hire an engineer to develop a
    14·2 answers
  • 7. what is the density of an object having a mass of 8.0 g and a volume of 25 cm^3? a) 0.32g/cm^3 b) 2.0 g/cm^3 c) 3.1 g/cm^3 d)
    12·1 answer
  • How many carbon atoms are there in a diamond (pure carbon) with a mass of 55 mg ?
    11·1 answer
  • Which of the following statements best describes the number of neutrons in an atom?
    12·1 answer
  • Part of the Appalachian mountain range is at the same latitude as Tokyo how would their climates compare
    10·1 answer
  • If you were to travel from the surface to the center of Earth, the temperature would
    9·1 answer
  • E is solution of HCI of unk concentration f contain 4.8g of NaOH in 25cm point of salution​
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!