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
atroni [7]
3 years ago
11

Which following substances is covalently bonded??

Chemistry
1 answer:
Stolb23 [73]3 years ago
6 0
Where are the substances?
You might be interested in
How much energy is required to raise the temperature of a 300.0
Montano1993 [528]

Answer:

Q = 1455.12 Joules.

Explanation:

Given the following data;

Mass = 300 grams

Initial temperature = 22.3

Final temperature = 59.9°C

Specific heat capacity = 0.129 J/gºC.

To find the quantity of energy;

Q = mcdt

Where,

Q represents the heat capacity.

m represents the mass of an object.

c represents the specific heat capacity of water.

dt represents the change in temperature.

dt represents the change in temperature.

dt = T2 - T1

dt = 59.9 - 22.3

dt = 37.6°C

Substituting the values into the equation, we have;

Q = 300*0.129*37.6

Q = 1455.12 Joules.

8 0
3 years ago
Describe the appropriate way to smell an unknown substance in the lab.
Gnom [1K]

Answer:

smelling it without glasses or putting your face/nose really close to the substance

Explanation:

4 0
3 years ago
Read 2 more answers
PLEASE HELP !!!!! PWEASEEEEE
Fantom [35]

Answer:

A option is correct

hope it helps

5 0
2 years ago
Which one is the strongest acid?<br> •Formic acid<br> •oleic acid<br> •Malnoic acid<br> •None
Lilit [14]
Malnoic acid I think. I hope this helps
8 0
3 years ago
Which one of the following exhibits dipole-dipole attraction between molecules? Group of answer choices SF6 HCl O2 CF4 C10H22
Cerrena [4.2K]

Answer:

The correct answer is HCl

Explanation:

There is a dipole-dipole force in hydrochloric acid (HCl), this type of attraction occurs in polar covalent molecules. In this case, the positive end of the molecule (H) attracts the negative (Cl).

6 0
3 years ago
Other questions:
  • What do non polar molecules have in common?
    12·1 answer
  • Does light take up space?
    15·2 answers
  • What is the name of the compound Sr3N2?
    10·1 answer
  • 1.<br> How<br> many atoms of Li are there in 7.5 moles of Li?
    7·1 answer
  • "CU" is a pair of letters the element we call "copper".
    5·1 answer
  • PLEASE HELP OR EXPLAIN!!
    14·1 answer
  • 8 bananas weigh 1pound and sale price is 4 pounds for $5. How much it cost me to buy 25 bananas?
    6·1 answer
  • During an experiment, 104 grams of calcium carbonate reacted with an excess amount of hydrochloric acid. If the percent yield of
    11·1 answer
  • Which scientists is creadited with deveploving the first sciencefic atomic theory
    11·1 answer
  • How many milliliters of 0.130 M HCl are needed to completely neutralize 41.0 mL of 0.107 M Ba(OH)2 solution?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!