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1 mole of hcl(g) has a greater entropy than 1 mole of hbr(g). true or false
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1 mole of hcl(g) has a greater entropy than 1 mole of hbr(g). true or false

User LoneSpawn
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False. Due to:
Entropy increases with molecular size (mass of compound)
HBr has greater molecular size (molar mass) than HCl
The value of standard entropy of HCl(g) is 187 joules/ kelvin
The value of standard entropy of HBr(g) is 199 joules / kelvin
User Yongjun Lee
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