please answer these questions correctly....I will mark u as brainliest.....it urgent fast...!!!!!
Answers
Answer:
1st answer is
NaNO3=NaNO2+O2|NaNO3=NaNO2+O2 balanced equation. Chemical balance equations:- In this Video you can learn How to Balance the equation NaNO3=NaNO2+O2 count the number atoms of each element on both the side of arrow in the chemical equation and write in table
2ND answer is
The new chemical equation is N2 +H2 →2 NH3 Reactants Products Nitrogen 2 2 Hydrogen 2 6 Since NH3 is multiplied by a coefficient of 2 there are now 2 nitrogens and 6 hydrogens. The 6 hydrogens come from the 2 multiplied by the subscript of 3.
3RD ANSWER IS
H2CO3=CO2+H2O Balanced Equation|Carbonic acid =Carbon dioxide and Water Balanced Equation.
i dont know the 4th answer
5th answer H2SO4 + KOH → H2O + K2SO4
H2SO4 + NaOH + KOH → H2O + K2SO4 + Na2SO4
H2SO4 + KOH → H2O + KHSO4
H2SO4 + KOH → H2O + K2(SO4)
H2SO4 + KOH → K2SO4 + HOH