Edexcel Chemistry A Level

Chemistry
A level chemistry content

Sample Data

Front What equation are equilibrium constant and Gibb's Energy linked by?
Back ΔG=-RTlnK
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Front Why does HI have a higher boiling point than HBr?
Back -The london forces between HI molecules is stronger than HBr-Because Iodine has more electrons -Meaning more energy is needed to seperate molecules 
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Front How are samples ionised in a mass spectrometer?
Back -Electrons are fired at it -Therefore the sample loses electrons 
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