Nerdylearner8328 Nerdylearner8328
  • 24-09-2019
  • Mathematics
contestada

How many grams of glucose would you use to make 200ml of a 1m sugar solution

Respuesta :

aristeus aristeus
  • 25-09-2019

Answer:

Mass of glucose will be 36 gram

Step-by-step explanation:

We have given volume of solution V = 200 ml =0.2 L

Morality = 1 M

Molar mass of glucose = 180 g/mol

We know that morality is given by

[tex]molarity=\frac{number\ of\ moles}{volume\ of\ solution\ in\ liters}[/tex]

[tex]1=\frac{number\ of\ moles}{0.2}[/tex]

[tex]number\ of\ moles\ n =0.2[/tex]

We know that number of moles is given by

[tex]n=\frac{mass\ in\ gram}{molar\ mass}[/tex]

[tex]0.2=\frac{mass\ in\ gram}{180}[/tex]

Mass = 36 gram  

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