How is a salt prepared?

Answer 1

Typically this requires the addition of stoichiometric acid to base, or vice versa.

#"Acid + Base "rarr" Salt + Water"#

For simple strong acid and strong bases:

#HCl(aq) + NaOH(aq) rarr NaCl(aq) + H_2O(aq)#
We write the reaction as shown to give the #1:1# equivalence. Sometimes of course, the acid requires more than the #1# #"equiv"# for neutralization:
#H_2SO_4(aq) + 2NaOH(aq) rarr Na_2SO_4(aq) + 2H_2O(aq)#.
Both given salts are innocent. A salt such as #"sodium acetate"# or #"sodium fluoride"# may cause water hydrolysis:
#F^(-) + H_2O(aq) rightleftharpoons HF(aq) + HO^-#

i.e. the salts of weak acids compete for the proton in the equilibrium reaction.

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

Salt is prepared through a process called evaporation. It involves the extraction of salt from seawater or salt deposits through either solar evaporation or mining. In solar evaporation, seawater is pumped into large shallow ponds and allowed to evaporate under the sun, leaving behind salt crystals. The salt is then harvested, washed, and purified. In mining, salt deposits are extracted from underground mines and processed to remove impurities before being packaged for sale.

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