Answer:
platinum
Explanation:
the film on a hard drive platter contains platinum
133.0873 g/mol
(NH4)3PO3 - molar mass
The mass is 437 g NaHCO3 and this is my work shown
Due to the law of conservation of mass, _g K + 16g O=94g KO.
So, 94-16=78
78 is your answer
The interaction between the two atoms of H in H2 with the lower energy corresponds to a covalent bond between hydrogen's.
When the two atoms of H form a bond, they are overlapping the individual orbitals to form a new one. Every hydrogen has 1 electron which sits in a 1s orbital and then form one molecular orbital. The energy of H2 is lower than individual hydrogens because the electrostatic interaction between them.
