Advertisements
Advertisements
प्रश्न
The ratio of moles of atoms in 12 g of magnesium and 16 g of sulphur will be :
पर्याय
3 : 4
4 : 3
1 : 1
1 : 2
Advertisements
उत्तर
1:1
The ratio of moles of atoms in 12 g of Magnesium and 16 g of Sulphur will be 1:1.
APPEARS IN
संबंधित प्रश्न
What name is given to the amount of substance containing 6.022 × 1023 particles(atoms,molecules or ions) of a substance ?
How many moles are 3.6 g of water ?
What is the mass of 0.2 mole of oxygen atoms ?
How many atoms are there in 0.25 mole of hydrogen ?
What do you understand by the term mole? How many elementary units are in one mole of a substance?
Calculate the mass of 0.1 mole of carbon dioxide.
[Atomic mass: S = 32, C = 12 and O = 16 and Avogadro's number = 6 × 1023]
Define the term:
Relative molecular mass
If phosphorus is considered to contain P4 molecules, then calculate the number of moles in 100g of phosphorus?
Solid ammonium dichromate decomposes as:
\[\ce{(NH4)2Cr2O7 -> N2 + Cr2O3 + 4H2O}\]
If 63 g of ammonium dichromate decomposes. Calculate the quantity in moles of nitrogen formed.
1 mole of any substance contains ______ molecules.
