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Urea Concentration in Blood Urea

  1. the concentration of urea in a solution prepared by dissolving 16g of urea in 39 g of H2O is ________% by mass. The molar mass
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    2. jen asked by jen
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  2. Given the two substances Sodium Nitrate (NaNO3) and Urea ([NO2]2CO), why is it that urea has a lower boiling point? I thought
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    2. Vic asked by Vic
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  3. the concentration of urea (MW=60.0g/mol) in a solution prepared by dissolving 23g of urea in 64g of H2O is ____ molal
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    2. Lanna asked by Lanna
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  4. the concentration of urea (MW=60.0g/mol) in a soltuion prepared by dissolving 16g of urea in 39g of H2O is ____ molal
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    2. nat asked by nat
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  5. what is the effect of concentration of urea on urea based precipitation of copper nitrate?
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    2. zia asked by zia
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  6. 1.00 tonne of ammonium from the harber process is reacted with carbon dioxide to prepare the fertiliser urea and 1.35 tonnes of
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    2. ellie smith asked by ellie smith
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  7. If a 8.0mL sample of blood plasma has a mass of 8.223g and contains 1.233g of urea, what is the mass/mass percent concentration
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    2. Elaine asked by Elaine
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  8. The concentration of urea (CH4N2O) in a sample of urine is 8.8number of significant figures. Note: Reference the SI prefixes
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  9. The concentration of urea (CH4N2O) in a sample of urine is 8.7number of significant figures. Note: Reference the SI prefixes
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  10. The concentration of urea (CH4N2O) in a sample of urine is 8.8number of significant figures. Note: Reference the SI prefixes
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