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
Deffense [45]
3 years ago
13

Which compound is a polar molecule and has a linear geometry

Chemistry
1 answer:
kirill115 [55]3 years ago
6 0

Answer:

Linear molecule is a molecule in which atoms are deployed in a straight line (under 180° angle). Molecules with an linear electron pair geometries have sp hybridization at the central atom. An example of linear electron pair and molecular geometry are carbon dioxide (O=C=O) and beryllium hydride BeH2.

Explanation:

You might be interested in
Which element has the smallest atomic radius? Fluorine, Iron, Phosphorous, Potassium
Ivahew [28]

Answer:

actually answer should be helium

7 0
3 years ago
Read 2 more answers
As water molecules move through the hydrological cycle, water both gains and loses energy. In which case would the water be losi
Triss [41]
Condensation. I just completed the test
5 0
2 years ago
Read 2 more answers
What is the mass of a sample of water that takes 2000 kJ of energy to boil into steam at 373 K. The latent heat of vaporization
Arte-miy333 [17]

Answer:

0.89kg

Explanation:

Q=mL L=specific latent heat

Q=energy required in J

m=mass in Kg

Q=mL

m=Q/L

m=2000000J/2.25 x 10^6 J kg-1

m=0.89kg

3 0
3 years ago
Design an experiment to collect data that supports the claim that a 1.0M NaCl solution is a homogenous mixture.
Alika [10]
The claim is that NaCl mixture is a homogeneous mixture.
Homogeneous mixture means that the components of the mixtures cannot be determined or separated by the naked eye. However, these components can be separated using physical means, such as boiling, evaporation and condensation which will be used in this experiment.

First, we need to prepare one molar solution of NaCl. To do so, we will dilute a mass of 58.44 grams (molar mass of NaCl) in 1 liter of water.
By this, we will have NaCl solution.

We can notice that once the NaCl is diluted in water, all what you can see is a clear solution. You cannot see the separate particles of NaCl in water.
..............> observation I

Now, we will heat this solution until it boils and water starts evaporating. We will place a cold surface above the steam coming out from the boiling solution.

What we will observe is that when all the water evaporates, we can see white precipitate of NaCl in the bottom of the container. Examining the cold surface placed above the steam, we can see that the water has condensed on this surface.
.........>observation II

Based on this, we managed to use boiling, evaporation and condensation (physical methods) to restore the components of the solution separately.
.............>conclusion

Based on observation I, observation II and the conclusion. we were able to prove that NaCl solution is a homogeneous mixture.
7 0
3 years ago
Yurr wussup can someone help me with my questions on for science if nayones down put in the cmts . :)
barxatty [35]

Answer:

Sure

Explanation:

8 0
3 years ago
Read 2 more answers
Other questions:
  • How many grams of hydrogen are in 92 g of ch4o?
    15·2 answers
  • What are elements that bond to form binary covalent compounds?<br> a) nonmetals<br> b) metals
    14·1 answer
  • Find the density of a sample that has a volume of 36.5L and a mass of 10.0kg
    6·1 answer
  • According to the law of conservation of matter, the number of ________ is not changed by a chemical reaction.
    9·2 answers
  • Two gases are placed in a sealed flask and allowed to react. Which statement is true about the concentrations of the reactants a
    7·2 answers
  • Consider two gases, A and B, are in a container at room temperature. What effect will the following changes have on the rate of
    14·2 answers
  • Consider two different ions. The anion has a valence of -2. The cation has a valence of +2. The two ions are separated by a dist
    9·1 answer
  • Help :) plz :) ........
    12·2 answers
  • Una muestra de 0,830 g de MgCl2 se disuelve en 350 g de agua. Si la densidad de la disolución es 1,09 g/mL
    15·1 answer
  • Help! help! plz Why do two H atams combine to Form the molecule H2 while He remains monotonic?​
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!