Year 12 Chemistry
Amount of substance
The mole and the Avogadro constant, molar mass, empirical and molecular formulae, concentration, the ideal gas equation, balanced equations, percentage yield and atom economy.
Amount of substance free practice
No timer and no account needed. Check each answer as you go, then read the explanation.
1. A rigid sealed container of ideal gas is heated from 300 K to 600 K. What happens to the pressure?
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