I was reading about concentration terms like molarity,molality,etc and than I came across a question i.e whose concentration is more if we have following-

• 1M(molar) of solute x dissolved in water and
• 1m(molal) of solute x dissolved in water When I Google it, I did not found exact thing but related to it. My approach is
• let us convert 1M into molality and than compare if it is less or more than 1m. (?)
• Density of water is 1kg per Litre when solute x is added to it, it would definitely increase(?) And therefore 1L of that solution will weigh more than 1 kg.
• now if we calculate molality of 1M solution it would be less than 1m . (?)
• am I correct ??
• Density would always(?) Increase after adding solute
• **Hence 1m will always be more than 1M **

I was reading about concentration terms like molarity, molality, etc. and then I came across a question: which concentration is more:

• 1M(molar) of solute x dissolved in water vs.
• 1m(molal) of solute x dissolved in water

When I Google it, I did not find exact answers but did find some related information. My approach is:

• Convert 1M into molality and then compare if it is less or more than 1m. (?)
• The density of water is 1kg per L.
• When solute is added to it, density would definitely increase(?) 
• And therefore 1L of that solution will weigh more than 1 kg.
• now if we calculate molality of 1M solution it would be less than 1m . (?)
• am I correct ??
• Density would always(?) Increase after adding solute
• **Hence 1m will always be more than 1M **