0
What else can I help you with?
What is the chemical equation for the neutralization reaction of HCl titrated with NaOH?
The chemical equation for the neutralization reaction between hydrochloric acid (HCl) and sodium hydroxide (NaOH) is: HCl + NaOH -> NaCl + H2O. In this reaction, the hydrogen ion (H+) from the acid combines with the hydroxide ion (OH-) from the base to form water (H2O), while the sodium ion (Na+) from the base combines with the chloride ion (Cl-) from the acid to form sodium chloride (NaCl).
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.
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).
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.
Why is the equation HCl plus NaOH equals NaCl wrong?
There should not be a 2 at the end. A Sodium Ion has a charge of 1+ and a chlorine ion has a charge of 1-, the chlorine does not need 2 ions to balance out the sodium. It should be NaCl.
What does H3O plus stand for?
H30+ is a "hydronium" or "oxonium" ion, commonly found in water, alongside the normal hydrogen/oxygen compound, H2O.
What is CH3COOH plus H2O?
CH3COOH (acetic acid) plus H2O (water) will result in the formation of H3O+ (hydronium ion) and CH3COO- (acetate ion) through the ionization of acetic acid in water. This is an acidic solution due to the presence of the hydronium ion.
What are the acids in the following equilibrium reaction cn- plus h2o hcn plus oh?
The acid in the reaction is hydrogen cyanide (HCN), which is formed when cyanide ion (CN-) reacts with water (H2O) to release hydroxide ion (OH-).
What is the reaction equation for NH4Cl and NaOH?
The reaction equation between NH4Cl (ammonium chloride) and NaOH (sodium hydroxide) is NH4Cl + NaOH → NaCl + NH3 + H2O. This is a neutralization reaction where the products are sodium chloride (table salt), ammonia gas, and water.
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.
