Is sodium chloride a mixture?

Answer 1

Sodium chloride solid is not a mixture. It is a pure substance... It cannot be physically separated into its components, #"Na"^(+)# and #"Cl"^(-)#. It would require energy input, and that is clearly not a physical means.


However, if for some reason, you meant #"NaCl"(aq)#... then sodium chloride IN WATER is a mixture, occurring through the physical dispersion of a liquid solvent amongst the ions, #"Na"^(+)# and #"Cl"^(-)#, that dissociate in solution, surrounding them to separate them from each other.

As a further note, the ions were held together by electrostatic attractions in a lattice, so no chemical change actually occurred!

And in water, this gives:

(This qualifies as a mixture, since evaporation allows reformation of sodium chloride solid again, thus separating the components, #"NaCl"# and #"H"_2"O"#, via physical means. It is known as a homogeneous mixture.)

Sign up to view the whole answer

By signing up, you agree to our Terms of Service and Privacy Policy

Sign up with email
Answer 2

No, sodium chloride is a compound.

Sign up to view the whole answer

By signing up, you agree to our Terms of Service and Privacy Policy

Sign up with email
Answer 3

No, sodium chloride (NaCl), commonly known as table salt, is not a mixture. It is a compound composed of sodium ions (Na+) and chloride ions (Cl-), which are chemically bonded together in a fixed ratio of 1:1. A mixture, on the other hand, consists of two or more substances physically combined together without forming new chemical bonds.

Sign up to view the whole answer

By signing up, you agree to our Terms of Service and Privacy Policy

Sign up with email
Answer from HIX Tutor

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

Not the question you need?

Drag image here or click to upload

Or press Ctrl + V to paste
Answer Background
HIX Tutor
Solve ANY homework problem with a smart AI
  • 98% accuracy study help
  • Covers math, physics, chemistry, biology, and more
  • Step-by-step, in-depth guides
  • Readily available 24/7