Molality is a measure of the number of moles of solute in a solution corresponding to 1 kg or 1000 g of solvent. This contrasts with the definition of molarity which is based on a specified volume of solution. A commonly used unit for molality in chemistry is mol/kg.
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Answer:
Molality is a measure of the number of moles of solute in a solution corresponding to 1 kg or 1000 g of solvent. This contrasts with the definition of molarity which is based on a specified volume of solution. A commonly used unit for molality in chemistry is mol/kg.
Answer:
Read the source given below and answer the questions that follow:(1X4=4)
In Pakistan, General Pervez Musharraf led a military coup in October 1999. He
overthrew a democratically elected government and declared himself the ‘Chief
Executive’ of the country. Later he changed his designation to President and in
2002 held a referendum in the country that granted him a five-year extension.
Pakistani media, human rights organisations and democracy activists said that the
referendum was based on malpractices and fraud. In August 2002 he issued a