Answer:
Its chemical formula is NaHCO3. Its formula consists of one sodium (Na) atom, one hydrogen (H) atom, one carbon (C) atom and three oxygen (O) atoms.
Explanation:
Hope this helps
That is called condensation
Answer:
Hi, the given equation has some missing parts. Actual equation is- '
'
balanced equation: 
Explanation:

Balance O and H in basic medium: 
Balance charge:
........(1)

Balance charge:
.....(2)
![[equation(2)\times 4]+[equation (1)]:](https://tex.z-dn.net/?f=%5Bequation%282%29%5Ctimes%204%5D%2B%5Bequation%20%281%29%5D%3A)

is present on the left hand side of balanced equation and it's coefficient is 6