How much 2.0 M solution of glucose (C6H1206) is required to prepare 0.15 L of 0.15 M solution? 36 mL 30 ml 113 mL 1.67 ml 11.3 ml

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RomeliaThurston RomeliaThurston · Answer 1 · 2019-09-16T19:43:25+02:00

Answer: The volume of 2.0 M solution of glucose required is 11.3 mL

Explanation:

To calculate the volume of concentrated solution, we use the equation:

[tex]M_1V_1=M_2V_2[/tex]

where,

[tex]M_1\text{ and }V_1[/tex] are the molarity and volume of the concentrated solution

[tex]M_2\text{ and }V_2[/tex] are the molarity and volume of diluted solution

We are given:

Conversion factor: 1 L = 1000 mL

[tex]M_1=2.0M\\V_1=?mL\\M_2=0.15M\\V_2=0.15L=150mL[/tex]

Putting values in above equation, we get:

[tex]2.0\times V_1=0.15\times 150\\\\V_1=11.3mL[/tex]

Hence, the volume of 2.0 M solution of glucose required is 11.3 mL