Advertisements
Advertisements
Question
The valency of sodium is one, write the molecular formula for sodium sulphate ?
Solution
sodium sulphate : Na2S04
APPEARS IN
RELATED QUESTIONS
What does 6NaNO3 represent ?
Write the molecular formulae of Sodiun sulphide:
Write the molecular formulae of Nitric acide :
The valency of sodium is one, write the molecular formula for sodium nitratev ?
Calculate the number of molecules present in a drop of chloroform (CHCl3) weighing 0.0239 g.
(Atomic masses : C = 12 u ; H = 1 u ; Cl = 35.5 u)
Diagrammatically represent the transfer of electrons.
Write the molecular formulae of Magnesium nitride:
‘Dilute hydrochloric acid is added to sodium hydroxide’. Give a word equation and a molecular equation of the same. Is the equation written, a balanced equation. Give reasons.
State the correct formula of the following from the option given:
Ammonium sulphate
Name the following:
The compound formed when iron [Fe2+] combines with oxygen [O2−].
Name the following:
A non-metal which forms a polyatomic molecule with more than three atoms.
Molecule containing more than three atoms are known as ______.
Calculate the number of water molecules present in one drop of water which weighs 0.18 g.
How many atoms are present in a PO4 3– ion?
How many atoms are present in a `PO_4^(3-)` ion?
What is the fraction of the mass of water due to neutrons?
Express each of the following in kilograms
58.34 g
Express each of the following in kilograms
5.873×10−21g
