Sodium hydroxide sol'n solution is poured into a beaker of hydrochloric acid which contains a thermometer showing room temperature. a) What is the name of the product produced? b) What type of reaction does the thermometer's temperature rise prove?

A) Sodium hydroxide sol'n + Hydrochloric acid = sodium chlorideB) Thermometer will show temperature rise as this is an exothermic neutralisation reaction.

BB

Related Chemistry GCSE answers

All answers ▸

What is the difference between an atom and an ion? Explain the difference between an Na (sodium) atom and Na+ ion.


What is an isotope?


What are the differences between exothermic and endothermic reactions?


A student wishes to determine the concentration of sulfuric acid. They run a titration and discover that 62.5cm^3 is needed to neutralise 20cm^3 of sodium hydroxide of concentration 2moldm^-3. Work out the concentration of the acid.