Advertisements
Advertisements
Question
Write the molecular formulae of Calcium phosphate :
Advertisements
Solution
Calcium phosphate - `"Ca"_3("PO"_4)_2`
APPEARS IN
RELATED QUESTIONS
How many atoms are present in a H2S molecule?
What does 2C02 represent ?
The valency of sodium is one, write the molecular formula for sodium oxide ?
The valency of sodium is one, write the molecular formula for sodium sulphate ?
The valency of sodium is one, write the molecular formula for sodium carbonate ?
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)
What is the number of electrons donated by a magnesium atom and number of electrons accepted by a sulphur atom during their chemical combination?
How many units of charge are developed on each atom?
What is the number of electrons after the transfer of electrons in magnesium and sulphur atoms.
Write the molecular formulae of Magnesium nitride:
Fill in the blank:
A molecule of an element is _________.
State the correct formula of the following from the option given:
Copper [II] nitrate
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?
What is the fraction of the mass of water due to neutrons?
Express each of the following in kilograms
0.584 g
Express each of the following in kilograms
5.873×10−21g
A group of atoms carrying a fixed charge on them is called ————.
A molecule containing three atoms is called a ______ molecule.
