Zinc reacts with sulphuric acid (Zn + H2SO4 --> ZnSO4 + H2). Write out two separate equations for the species that are oxidised and reduced.

Zn --> Zn^2+ + 2e- (OXIDATION) H2^2- + 2e- --> H2 (REDUCTION)

SV

Related Chemistry GCSE answers

All answers ▸

Describe how and explain why vegetable oils are hardened for use in foods


If you have 20.82g of Lithium (Molar mass = 6.34gmol^-1), how many moles of Li is it?


How do enzymes affect the rate of reaction?


Hydrogen chloride (HCl) has a melting point of -114.2 °C. Sodium chloride (NaCl) has a melting point of 801 °C. Explain in terms of structure and bonding why these substances have such different melting points?