Write molecular and ionic equations between solutions. 1) lithium hydroxide and sulfuric acid.

Write molecular and ionic equations between solutions. 1) lithium hydroxide and sulfuric acid. 2) ammonium bromide and sodium hydroxide. 3) aluminum nitrate and potassium hydroxide. 4) lithium carbonate and nitric acid.

Let’s write the equation of the reaction between lithium hydroxide and sulfuric acid:
LiOH + H2SO4 = Li2SO4 + H2O
Let’s arrange the coefficients:
2LiOH + H2SO4 = Li2SO4 + 2H2O – the reaction proceeds to the end, as water is formed.
Let us write down the complete and abbreviated ionic equations.
2Li ^ (+) + 2OH ^ (-) + 2H ^ (+) + SO4 ^ (2-) = 2Li ^ (+) + SO4 ^ (2-) + 2H2O
2OH ^ (-) + 2H ^ (+) = 2H2O
Let’s write the equation of the reaction between ammonium bromide and sodium hydroxide:
NH4Br + NaOH = NaBr + NH3 + H2O – the reaction proceeds to the end, as water and gas are formed.
Let us write down the complete and abbreviated ionic equations.
NH4 ^ (+) + Br ^ (-) + Na ^ (+) + OH ^ (-) = Na ^ (+) + Br ^ (-) + NH3 + H2O
NH4 ^ (+) + OH ^ (-) = NH3 + H2O
Let’s write the equation of the reaction between aluminum nitrate and potassium hydroxide:
Al (NO3) 3 + KOH = Al (OH) 3 + KNO3
Let’s arrange the coefficients:
Al (NO3) 3 + 3KOH = Al (OH) 3 + 3KNO3 – the reaction proceeds to the end, as a precipitate is formed.
Let us write down the complete and abbreviated ionic equations.
Al ^ (3+) + 3NO3 ^ (-) + 3K ^ (+) + 3OH ^ (-) = Al (OH) 3 + 3K ^ (+) + 3NO3 ^ (-)
Al ^ (3+) + 3OH ^ (-) = Al (OH) 3
Let’s write the equation of the reaction between lithium carbonate and nitric acid:
Li2CO3 + HNO3 = LiNO3 + H2O + CO2
Let’s arrange the coefficients:
Li2CO3 + 2HNO3 = 2LiNO3 + H2O + CO2 – the reaction proceeds to the end, as water and gas are formed.
Let us write down the complete and abbreviated ionic equations.
2Li ^ (+) + CO3 ^ (2-) + 2H ^ (+) + 2NO3 ^ (-) = 2Li ^ (+) + 2NO3 ^ (-) + H2O + CO2
CO3 ^ (2-) + 2H ^ (+) = H2O + CO2 One of the components of a person's success in our time is receiving modern high-quality education, mastering the knowledge, skills and abilities necessary for life in society. A person today needs to study almost all his life, mastering everything new and new, acquiring the necessary professional qualities.