replacement
Word Equation: potassium carbonate + sulphuric acid = potassium sulphate + water + carbon dioxide the balanced chemical equation is: K2CO3 + H2SO4 = K2SO4 H2O + CO2
I've found out this; Copper + Nitric Acid -> Copper Nitrate + Nitrogen Dioxide + Water
There are a number of ways of preparing Hydrogen. One is the electrolysis of water. Another would be to add a metal to an acid. As an example Magnesium and Hydrochloric Acid would produce hydrogen. Mg + 2HCl -----> MgCl2 + H2
you add hcl and caco3
When you add a metal to an acid, it creates two items. It creates a type of metallic salt and it creates some hydrogen gas.
Hydrogen is displaced from acid when you add a reactive metal.
Word Equation: potassium carbonate + sulphuric acid = potassium sulphate + water + carbon dioxide the balanced chemical equation is: K2CO3 + H2SO4 = K2SO4 H2O + CO2
I've found out this; Copper + Nitric Acid -> Copper Nitrate + Nitrogen Dioxide + Water
There are a number of ways of preparing Hydrogen. One is the electrolysis of water. Another would be to add a metal to an acid. As an example Magnesium and Hydrochloric Acid would produce hydrogen. Mg + 2HCl -----> MgCl2 + H2
Carbon dioxide.
add conc. Nitric acid. tellurium will get dissolved.
Most likely not.
you add hcl and caco3
When you add a metal to an acid, it creates two items. It creates a type of metallic salt and it creates some hydrogen gas.
hydrogen
Na, Li, K, Ca
The same way as you neutralise hydrochloric acid. Add a carbonate. Remember the general equation Acid + Carbonate = Salt + water + Carbon dioxide. For Hydrobromic Acid (HBr) 2HBr + Na2CO3 = 2NaBr + H2O + CO2 or 2HBr + CaCO3 = CaBr2 + H2O + CO2 Other general equations for neutralising acids aRE Acid + Alkali = Salt + Water Acid + Base = Salt + Water Acid + Metal = Salt + hydrogen.