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What is the formula of the hydroxide of a metal whose valency in 3?
Wiki User
∙ 13y ago
Where M represents a generic metal the formula is M(OH)3
Wiki User
∙ 13y ago
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What is the formula of the sulphate of a metal whose valency in 3?
X2(so4)3
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.
Is lime water the same as hydrochloric acid?
NO!!!! They are two different substances. Hydrochloric Acid has the formula 'HCl' Lime water is a suspension of calcoum hydroxide , whose formula is Ca(OH)2.
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 pH of the solution whose hydroxide in concentration is 4?
More than 7
What is the concentration of the hydroxide ions of a solution whose pH is 4.0?
1 x 104
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
What is the hydroxide ion concentration of a solution whose pH is 12.40?
2.5 x 10-2
Water is a simple compound whose chemical formula is HO?
No, it's H2oExplanation...Water is a simple compound whose chemical formula is H2O.-------------------------------------------------------------------
