Ask a New Question

the concentration of urea in

the concentration of urea in a solution prepared by dissolving 16g of urea in 39 g of H2O is ________% by mass. The molar mass
1. 3 answers
2. asked by jen
3. 3,038 views
the concentration of urea (MW=60.0g/mol) in a solution prepared by dissolving 23g of urea in 64g of H2O is ____ molal
1. 1 answer
2. asked by Lanna
3. 640 views
the concentration of urea (MW=60.0g/mol) in a soltuion prepared by dissolving 16g of urea in 39g of H2O is ____ molal
1. 3 answers
2. asked by nat
3. 4,794 views
what is the effect of concentration of urea on urea based precipitation of copper nitrate?
1. 0 answers
2. asked by zia
3. 564 views
The concentration of urea (CH4N2O) in a sample of urine is 8.7number of significant figures. Note: Reference the SI prefixes
1. 1 answer
2. 107 views
The concentration of urea (CH4N2O) in a sample of urine is 8.8number of significant figures. Note: Reference the SI prefixes
1. 1 answer
2. 61 views
The concentration of urea (CH4N2O) in a sample of urine is 8.8number of significant figures. Note: Reference the SI prefixes
1. 1 answer
2. 75 views
6.02 molecules of urea are present in100 ml of its solution . The concentration of urea solution is
1. 1 answer
2. asked by Mandeep
3. 510 views
Given the two substances Sodium Nitrate (NaNO3) and Urea ([NO2]2CO), why is it that urea has a lower boiling point? I thought
1. 0 answers
2. asked by Vic
3. 1,116 views
1.00 tonne of ammonium from the harber process is reacted with carbon dioxide to prepare the fertiliser urea and 1.35 tonnes of
1. 1 answer
2. asked by ellie smith
3. 834 views