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प्रश्न
State the number of atoms present in each of the following chemical species
P2O5
टिप्पणी लिखिए
उत्तर
P2O5
= 2P + 5(O)
= 7
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Atomic Mass - Relative Atomic Mass (RAM)
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संबंधित प्रश्न
State the number of atoms present in each of the following chemical species
`"CO"_3 ^ (2-)`
State the number of atoms present in each of the following chemical species
`"PO"_4 ^(3-)`
State the number of atoms present in each of the following chemical species
CO
Verify by calculating that
- 5 moles of CO2 and 5 moles of H2O do not have the same mass.
- 240 g of calcium and 240 g magnesium elements have a mole ratio of 3 : 5.
