EXAM STYLE QUESTIONS – GAS CALCULATIONS
If you come unstuck working through the questions, leave a comment and I’ll get back to you. Good luck 😊!
Tag: ratio
Finding the mass of a volatile liquid
We can use the ideal gas equation to find the molar mass (relative molecular mass) of a volatile liquid. In
The ideal gas equation
The ideal gas equation is an amalgamation of Boyle’s law, Charles’s law and Avogadro’s law and it describes the behaviour
Finding the formula of a hydrocarbon from gas volumes
This leads on directly from the previous position molar volume . The video works through a problem to find the
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How to find the volume of gas in a reaction
Avogadro’s law is the basis for calculating the volume of gas produced in a reaction: equal volumes of gases at
Determining an empirical formula using combustion analysis
Combustion analysis is a simple technique used to find the empirical formula of a compound – often an organic or
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Reacting mass calculations
The key to reacting mass calculations at A level is to have a foolproof method for setting them out so