Astudent needs to prepare 50.0 ml of a 1.30 m aqueous h 2 o 2 solution. calculate the volume of 5.0 m h 2 o 2 stock solution that should be used to prepare the solution.

13mL

Explanation:

C1 = 5M

V1 =?

C2 = 1.3M

V2 = 50mL

C1V1 = C2V2

5 x V1 = 1.3 x 50

V1 = (1.3 x 50) / 5

V1 = 13mL

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the atomic number of carbon is six, which means that a carbon atom has six protons. carbon has three naturally occurring isotopes: carbon-12, carbon-13, and carbon-14. which of these statements are true about carbon and its isotopes? select all that appl