How to balance equations?
Balancing equations is making sure that all atoms, ions and charges have the same count on both sides of the equation. We start with checking metals, hydrogen and lastly oxygen and charges. In order to balance the count we put coefficients before the give species.
Related Chemistry A Level answers
All answers ▸Define the term enthalpy of reaction
What are geometrical isomers? Explain, structurally, why geometrical isomers exist.
For the following reaction, you obtained 7.2 g of sodium sulfate, starting from 10 g of sulfuric acid. Sodium hydroxide is in excess. What is the % yield? H2SO4 + 2NaOH → Na2SO4 + 2H2O
What is the standard enthalpy change of formation and how does it differ from the standard enthalpy change of reaction?