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
Aleonysh [2.5K]
3 years ago
15

Why are salt and sugar both able to dissolve in water, even though the solutes have different types of chemical bonding?

Chemistry
2 answers:
Feliz [49]3 years ago
4 0

Answer:

See explanation

Explanation:

A substance is only soluble in water if it is composed of ions or polar groups which are capable of interaction with water.

Salt is composed of ions which are easily solvated by the dipoles of water molecule. Sucrose is composed of polar groups capable of interaction with water. This accounts for the solubility of sucrose (sugar) in water. Sugar is a covalent molecule but is composed of polar groups while salt is composed of ionic bonds.

Hence salt and sugar are both soluble in water for the reasons described above.

NARA [144]3 years ago
4 0

Answer:

Salt's ions and sugar's polar bonds are both attracted to the polar water molecules.

Explanation:

You might be interested in
When a rock undergoes erosion, the rock must first be ______
andreyandreev [35.5K]
In order for the rock to undergo erosion, the rock must be igneous
6 0
3 years ago
Read 2 more answers
Los isomeros ópticos
krek1111 [17]

Answer:

Los isómeros ópticos son dos compuestos que contienen el mismo número y tipo de átomos, y enlaces (es decir, la conectividad entre los átomos es la misma), y diferentes disposiciones espaciales de los átomos, pero que tienen imágenes especulares no superponibles. Cada estructura de imagen especular no superponible se denomina enantiómero.

Explanation

7 0
3 years ago
How much force does a 35 kg child have that is running through the house at an acceleration of 20 m/s2?
lora16 [44]

Answer:

<em><u>700N</u></em>

Explanation:

<em><u>F</u></em><em><u>=</u></em><em><u>ma</u></em>

<em><u>mass</u></em><em><u>=</u></em><em><u>35</u></em>

<em><u>acceleration</u></em><em><u> </u></em><em><u>=</u></em><em><u>20</u></em>

6 0
3 years ago
When 10 g of diethyl ether is converted to vapor at its boiling point, about how much heat is absorbed? (c4h10o, δhvap = 15.7 kj
vagabundo [1.1K]

Answer:

ΔH= 3KJ

Explanation:

The total heat absorbed is the total energy in the process, and that is in form of entalpy.

ΔH = q + ΔHvap, where q is the heat necessary for elevate the temperature of dietil ether. Suppose the initial temperature is room temperature (25ºC=298 K), then

q= 10g x2.261 J/gK x(310 K - 298K)= 271.32 J= 0.3 kJ

Then

ΔHvap = 10g C4H10O x (1 mol C4H10O/74.12 g C4H10O) x( 15.7 KJ/ 1 mol C4H10O) = 2.12 KJ

ΔH= 2.5KJ ≈ 3KJ

5 0
3 years ago
Two gas-filled tanks have the same volume, temperature, and pressure. They are identical in every way except that one is filled
Tems11 [23]

Answer:

The tank with O₂ weighs more.

Explanation:

We can find the mass of gas using the ideal gas equation.

P.V=n.R.T=\frac{m}{M} .R.T\\m=\frac{P.V.M}{R.T}

Considering the pressure (P), volume (V), temperature (T) and ideal gas constant (R) are the same, we can establish that:

m ∝ M

The mass is directly proportional to the molar mass. The molar mass of O₂ (32 g/mol) is higher than the molar mass of N₂ (28 g/mol). Therefore, the tank with O₂ weighs more.

8 0
3 years ago
Other questions:
  • What’s number 5 name ?
    13·1 answer
  • One kilogram of saturated steam at 373 K and 1.01325 bar is contained in a rigid walled vessel. It has a volume of 1.673 m3. It
    11·1 answer
  • What are two elements that form a large number of bonds and that both have similar properties to carbon?
    5·1 answer
  • What’s the PH and OH- of 6.0 x 10^-10?
    6·1 answer
  • what scientist design an experiment that enabled the first successful detection of an individual particle
    11·1 answer
  • What happens to the molecules as water freezes? A. The water molecules stop moving B. The water molecules move faster C. The wat
    6·1 answer
  • How many grams of silver nitrate are required to produce 3.00 g of silver phosphate?
    13·2 answers
  • How many Atoms are present in 155.8 grams of zirconium?
    14·1 answer
  • During the workup portion of the reaction of alkenes with HBr as described in the experiment provided, a student transferred the
    11·1 answer
  • The barium ion Ba2+ combines with the phosphate ion PO43- to form an ionic compound. Which is the formula for that compound?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!