Answers

2014-07-19T23:42:07+05:30
For molality problems just try to get two things from the given things , first try to find the no. of moles of solute and then mass of the solvent ,as u will get these two things the answer will be in ur hands . 
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  • Brainly User
2014-07-20T15:19:55+05:30
For molility have an equation 
which is  
molality = no of moles / 1 kg of sol vent
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