Chemistry
Calculate the number of gram atoms in 4.6 gram of sodium
Mole Concept
33 Likes
Answer
Atomic mass of Na = 23
23 g of sodium = 1 gram atom of sodium
∴ 4.6 gram of sodium =
= 0.2 gram atom of sodium
Answered By
21 Likes
Related Questions
Calculate the mass of 0.1 mole of each of the following
(a) CaCO3
(b) Na2SO4.10H2O
(c) CaCl2
(d) Mg
(Ca = 40, Na = 23, Mg =24, S = 32, C = 12, Cl = 35.5, O = 16, H = 1)
Calculate the number of oxygen atoms in 0.10 mole of Na2CO3.10H2O.
Calculate the number of moles in 12 g of oxygen gas
What mass of Ca will contain the same number of atoms as are present in 3.2 g of S?