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What is the formula of the sulphate of a metal whose valency in 3?
Wiki User
∙ 13y ago
X2(so4)3
Wiki User
∙ 13y ago
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What is the name of the compound whose formula is HCL?
hydrochloric acid
What is the name of the acid whose formula is HNO3?
Nitric acid
What is the name of the acid whose formula is rm HI?
HI is the formula. the acid is called hydroiodic acid
What is the chemical formula of tolune?
I expect you mean, toluene, whose chemical formula is C7H8. Please see the link.
What is a formula for an ionic compound?
One ionic compound is sodium chloride, better known as salt, whose formula is NaCl
What is the formula of the hydroxide of a metal whose valency in 3?
Where M represents a generic metal the formula is M(OH)3
What is the chemical formula for blue vitriol whose systematic name is Copper II sulfate?
The chemical formula for blue vitriol (copper sulphate pentahydrate) is CuSO4.
What is the chemical formula for metal?
There is no chemical formula for a metal. Metals are elements, whose chemical symbols are on the periodic table of the elements.
What is the valency of barium?
As Barium's atomic number is 56 and as it has 2 electrons in its outer shell (this is also due to the fact that it is in Group 2) its valency is 2. It loses 2 electrons to attain the electronic configuration of Xenon whose atomic number is 54, so it is electropositive and is a metal.Therefore its valency is 2+. As Barium's atomic number is 56 and as it has 2 electrons in its outer shell (this is also due to the fact that it is in Group 2) its valency is 2. It loses 2 electrons to attain the electronic configuration of Xenon whose atomic number is 54, so it is electropositive and is a metal.Therefore its valency is 2+.
What is the molecular formula of a compound whose empirical formula is CH3 and whose molar mass is 30 g?
C2h6
Why do the nonmetals in group 18 rarely react with other elements to form compounds?
They are the noble gases whose outermost (valency) orbitals are full.
Radical - positive and negative radical in chemistry?
Valency is the number of hydrogen atoms that can combine with [or displace] one atom of the element [or radical] to form a compound. For example, one atom of hydrogen combines with one atom of chlorine to form hydrogen chloride [HCl]; so, the valency of chlorine [chloride] is one. Similarly, the valency of the nitrate radical [NO3] in the compound nitric acid [HNO3] is 1, and the valency of the sulfate radical in the compound sulfuric acid [H2SO4] is 2. For elements that do not combine with hydrogen, the valency is the combining power of the element with another element whose valency is known. Valency may also be defined as the number of electrons that an atom donates or accepts to form the duplet state (i.e., 2 electrons in outermost shell) or octet state (i.e., 8 electrons in outermost shell). The valency of an element [or radical] is always a whole number. Elements [or radicals] with valency one are monovalent, those with valency two are divalent, and those with valency three are trivalent
Which metal which food is made?
iron is the metal whose food is made
Water is a simple compound whose chemical formula is HO?
No, it's H2oExplanation...Water is a simple compound whose chemical formula is H2O.-------------------------------------------------------------------
What determines the value of metal?
Metal value is determined by the purity of the metal. It is a commodity whose price depends on supply and demand.
A mathematical sequence whose verb is equal?
formula
A mathematical sequence whose verb is egual?
Formula
