Question

write the chemical formula for
sodium carbonate
aluminium oxide
hydrogen sulphide
ammonium sulphate
potassium nitrate

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Answer 1

Answer:

symbol Na. CO3

valency 1. -2

now cross multiply

we get Na2CO3

Answer 2

#answerwithquality

#BAL

Answer:

• Na2CO3
• Al2O3
• H₂S
• (NH4)2SO4
• KNO3

Explanation:

Chemical formula for  :

1. Sodium Carbonate  -

• Na2CO3

2. Aluminium Oxide  -

• Al2O3

3. Hydrogen Sulphide  -

• H₂S

4. Ammonium Sulphate  -

• (NH4)2SO4

5. Potassium Nitrate -

• KNO3