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The sodium chloride water solution is neutral.
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∙ 10y ago
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How NaoH plus Hcl equals Nacl plus H2o is double displacement reaction?
Think of water as HOH, which is basically a H+ ion and an OH- ion. So then, in solution, the reaction looks like this: Na+ + OH- + H+ + Cl- ----> Na+ + Cl- + H+ + OH- and then if we put the ions together, we get NaOH + HCl ----> NaCl + H2O.
Why is CaSO4 less soluble in water than NaCl?
The ion-ion bond in CaSO4 is stronger than in NaCl because of the higher charges on the cation and anion. Be careful in making this argument. The ion-dipole forces of Ca2+ -H2O and SO42- - H2O might actually be stronger than that of Na+ -H2O and Cl- -H2O due to the high charges on Ca2+ and SO42- . However the strengths of the ions-dipole interactions do not match (or exceed) the strength of the Ca2+ -SO42- ionic bond.
When writing a chemical formula the (what type of ion) gets written first.?
Cations are written first. For instance, NaCl or H2O.
Is NaCl H2O a compound or mixture?
When salt (NaCl) is add into water (H2O), the individual ions of the salt (NaCl) become disassociated and uniformly spread throughout the water (H2O) forming a saltwater solution (Na[+ion] + Cl[-ion] + H2O). All matter can be divided into two major groups: Pure substances and Mixtures. To classify matter into one of the two major groups you would first need to know if "it can be separated by a physical process". If it can be, then it is a mixture. If it can not be, then it is a pure substance. Both major groups then can be subdivide. Mixtures can be either homogeneous or heterogeneous. If a mixture is "uniform throughout" then it is homogeneous, if not it is heterogeneous. Pure substances can be either compounds or elements. If a pure substance "can be decomposed by a chemical process" it is a compound, if not it is an element. You can physically raise the temperature of the saltwater (Na[+ion] + Cl[-ion] + H2O) and evaporate the water (H2O) changing its physical state. The individual ions (Na[+ion] and Cl[-ion]) would remain and being as their bonds are no longer disrupted by the water (H2O) would form the compound salt (NaCl).
What is the reaction equation for NH4Cl and NaOH?
nh4oh + nacl however, it further decomposes to create NH3(g)+H2O(l)+NaCl(aq) so the full thing is NaOH (aq) + NH4Cl (s) ---> NaCl (aq) + H2O (l) + NH3 (g) And the ionic equation is OH- (aq) + NH4Cl (s) ---> Cl- (aq) + H2O (l) + NH3 (g)
What is the conjugate base for the equation hno3 plus naoh h2o plus nano3?
IN this reaction the conjugate base is the nitrate ion, NO3-
How many oppositely charged ions are clustered around each Na plus and Cl- ion in a NaCl crystal?
6
What is the metallic ion in the compound NaCl?
This ion is sodium, Na+.
Is the sodium ion in NaCl a electrically positive ion?
Yes.
What is positive ion and negative ion in NACl?
Na is positive ion,Cl is negative ion
What ions are in NaCl?
A sodium ion. Cation. Na+ A chlorine ion. Anion Cl- Forms NaCl, sodium chloride.
What are the products of self ionization of water are?
hydronium ion and the hydroxide ion h2o + h2o <--> h3o+ + oh-
