Question

Mass of 3.01*10^24 molecules of glucose

Answer 1

Given data :-

Molecules of glucose = 3.01×10^24

Moles of glucose = molecules of glucose / Avagadro number

Moles of glucose = 3.01 × 10^24 / 6.02 × 10^23

Moles of glucose = 1/2 ×10^24_23

Moles of glucose = 1/2 × 10

Moles of glucose = 0.5 ×10

Moles of glucose = 5mol

NOW


Molar mass of glucose = C6H12O6

Molar mass of glucose = 12×6 + 1 ×12 + 16 ×6

Molar mass of glucose = 180 g/mol

Moles of glucose = mass / molar mass

Mass = moles × molar mass

Mass of glucose = 5 × 180

Mass of glucose = 900g


SO MASS OF 3.01×10^24 MOLECULES OF GLUCOSE IS 900g

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