Zinc is more reactive than hydrogen and it displaces hydrogen from dilute acids. Zinc reacts with dilute sulphuric acid to form zinc sulphate and hydrogen gas is evolved.

Zn is a reducing agent, H 2SO 4 is an oxidizing agent….Search by reactants (Zn, H 2SO 4) and by products (ZnSO 4, H 2)

Acids and Bases

H3As

H2Se

These anions usually have the ending “-ide.” As acids, these compounds are named starting with the prefix “hydro-,” then adding the first syllable of the anion, then the suffix “-ic.” For example, HCl, which is hydrogen and chlorine, is called hydrochloric acid. More complex acids have oxygen in the compound.

Chlorous acid

Therefore, HClO4 is perchloric acid. An oxyacid with one less oxygen atom than the (root)ic acid is named by writing the root of the name for the element other than hydrogen and oxygen, then -ous, and then acid….

Binary acids are certain molecular compounds in which hydrogen is combined with a second nonmetallic element; these acids include HF, HCl, HBr, and HI. HCl, HBr, and HI are all strong acids, whereas HF is a weak acid.

Binary acids, such as hydrochloric acid, HCl(aq). Oxyacids, such as sulfuric acid, H2 SO4 , and nitric acid, HNO3 . Organic acids (most often called carboxylic acids), such as acetic acid, HC2 H3 O2 . The names have the general form of hydro(root)ic acid, such as hydrochloric acid.

perchloric acid

Observed trends in acidity correlate with bond energies, the weaker the H-X bond, the stronger the acid. For example, there is a weak bond between hydrogen and iodine in hydroiodic acid, making it a very strong acid.

Binary Acids The strength of an H X bond tends to decrease as the element X increases in size. As a result, the bond strength decreases, and the acidity increases down a group. Thus, HCl is a stronger acid than HF, and H2S is a stronger acid than H2O.

As a result, the anion left behind when a binary acid is dissolved in water is a monatomic anion. Examples include hydrogen chloride (HCl(g) and hydrogen sulfide (H2S(g))….Binary Acids.

oxyacid. / (ˌɒksɪˈæsɪd) / noun. any acid that contains oxygenAlso called: oxo acid.

Acids:

• Acetic Acid (HC₂H₃O₂)
• Citric Acid (H₃C₆H₅O₇)
• Lactic Acid (C₃H₆O₃)
• Sulfuric Acid (H₂SO₄)
• Ascorbic Acid (C₆H₈O₆)

If sulfuric acid makes direct contact with the eyes, it can cause permanent blindness. If ingested, this chemical may cause internal burns, irreversible organ damage, and possibly death. Exposure to sulfuric acid aerosols at high concentrations leads to severe eye and respiratory tract irritation and tissue damage.

HCl is a stronger acid than H2SO4 because a proton more easily separates from chloride ion than from hydrogen sulphate ion and this is reflected in their dissociation constants. The lower the pKa value of an acid the stronger it is. The pKa values of HCl and H2SO4 are -6 and -3 , respectively.