Recent content by Nouranoura

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    Osmolarity Calculations for 5% Glucose, .89% NaCl, and 8% Glucose Solutions

    Excuse me sir I did not ask what density is, I do know what it is but my question was that why would we need the density.You see the main question is part of a sample exam paper there won't be any density tables whatsoever
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    Osmolarity Calculations for 5% Glucose, .89% NaCl, and 8% Glucose Solutions

    I do not follow sir how is the density related to the percentage? Please forgive me I may have not understood you. English is not my first language
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    Osmolarity Calculations for 5% Glucose, .89% NaCl, and 8% Glucose Solutions

    Yeah I know but how do I do that? Is it by using w/v %? How does the NaCl 0.89% become 8.9 g/l? That's the part that I don't get
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    Osmolarity Calculations for 5% Glucose, .89% NaCl, and 8% Glucose Solutions

    I don't know how to get the oolarity from just the percentage See this question: Calculate the osmolarity of each solutions: 5% glucose solution .89% NaCl solution And 8% glucose solution i=1.9