Chemistry, asked by tanvipawar43, 2 months ago

write the type of chemical reaction given below and balance it
1.Ca+O2=CaO
2.KOH+H2SO4=K2SO4+H2O
3.2Na+H2O=NaOH+H2
4. HgO=2Hg+O2

Answers

Answered by pkmadanu

0

Answer

2Ca+O2=2CaO

reactens. products

Ca-1, 2 Ca-1,2

O-2,2 O-1,2

Answer

2Ca+O2=2CaO

Answered by NaturalStarNehru

1

Answer:

1. 2Ca + O2 ----> 2CaO

2.2KOH + H2SO4 ----> K2SO4 + 2H2O

3.2Na + 2H2O ----> 2NaOH + H2

4.2HgO ----> 2Hg + O2

Please mark me as Brilliant ☺️

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