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
zloy xaker [14]
3 years ago
10

Nonpolar substances do not dissolve in polar solvents like water. If you're conducting an investigation to test the solubility o

f different substances, which on these substances do you expect to be insoluble in water?
A. ammonia (NH3)
B. hydrogen sulfide (H,S)
C. hydrogen fluoride (HF)
D. silane (Siha)
Chemistry
1 answer:
shusha [124]3 years ago
3 0
I would expect silane because all the rest have an overall dipole movement
You might be interested in
Why is it logical to assume that the hydrogen ion concentration in an aqueous solution of a strong monoprotic acid equals the mo
Masja [62]
Strong acids are those that dissociate completely into their ions. So the dissociation equation for a strong acid is:
HA → H⁺ + A⁻

It is visible from the equation that the number of moles of hydrogen ions released is equivalent to the number of moles of acid. For a given volume,
[HA] → [H]⁺ + [A]⁻
Thus, the assumption is logical and fairly accurate
6 0
3 years ago
Please help ill mark brainliest ​
daser333 [38]
It looks like the answer would be D
7 0
3 years ago
Can someone please help me with A. Really need it
IgorC [24]
The three type of bridges are beam, arch, and suspension i believe.
4 0
3 years ago
What is the % yield if 20 grams of hydrogen is reacted with 32 grams
sergiy2304 [10]

Answer:

12.5%

Explanation:

32/16 = 2 moles of oxygen

2 x 18.01 x 2/1 = 72.04 g of H2O

9/72.04 x 100 = 12.5%

balanced equation: 2H2 + O2 → 2H2O

limiting reactant is oxygen

6 0
3 years ago
Why is it important to turn off the power supply when the loading buffer gets toward the bottom of the gel?.
ira [324]

At this condition, it is necessary to to stop the current as the molecules may pass through the gel if the current is allowed to continue even after the loading buffer gets towards the bottom of the gel.

A narrow dye front is seen when the gel percentage is low, whereas a diffuse dye front is seen when the acrylamide percentage is large in the gel. To prevent a circuit, the power should be turned off before removing the gels and then the cords. When an electric current is sent through a gel, charged molecules move throughout the substance. One end of the gel receives a positive charge, and the other receives a negative charge due to the application of an electric current across the gel. Migration describes how charged molecules migrate. To the opposing charge, molecules move. In the sample wells at the top of the gel, protein samples are introduced.

Learn more about molecules here:

brainly.com/question/25617532

#SPJ4

4 0
1 year ago
Other questions:
  • what is the boiling point of the element aluminum?
    8·1 answer
  • A bag of sand and a bag of feathers can have the same density if they have different:
    12·1 answer
  • If aqueous solution of lead (ll) nitrate and sodium sulfate, which insoluble precipitate is formed
    15·1 answer
  • When molten candle wax solidifies is that a chemical reaction or not?l
    10·1 answer
  • Flourine is found to undergo 10% radioactivity decay in 366 minutes determine its halflife​
    15·1 answer
  • In an ionic bond, what do the electrons do in order to form the bond?
    9·1 answer
  • 2C6H6+15O2 12CO2+6H2O<br><br> HOW MANY GRAMS OF H2O ARE EQUIVALENT TO 30 MOLES H20?
    15·1 answer
  • Lena is making a cake to share with her family. She combines the ingredients for the cake, then pours the batter into two pans a
    6·2 answers
  • What is the name of the "invisible force" that holds you to Earth's surface
    13·2 answers
  • What is moment and its calculations ​
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!