The decomposition of limestone CaCO3 > CaO + CO2
Answer:
5.0 38 84.0 749.7 528.0 729.0 738.9 739.0
????????????????????????????????????????????????????
Answer:
D
Explanation:
A covalent bond is said to be formed when two electrons are shared between two bonding atoms as in the formation of the water molecule.
Explanation:
Mole ratio of NH3 to NaNH2 = 2 : 2.
Moles of NaNH2 produced
= 4.3mol * (2/2) = 4.3mol.
