Question

how many glucose molecules are in 4,56 g?

Answer 1

Answer:

6.9768

one gram glucose molecule=1.53

Answer 2

Answer:

Molar mass of Glucose = 180 g/mol

Given mass = 4.56 grams

Number of moles of Glucose in 4.56 grams:

Number of moles =  4.56 / 180

N = 0.025 moles

Number of Glucose molecules in 4.56 grams

Number of moles * Avogadro's number

(25/1000) * 6.022 * 10^23

150 * 10^20

1.5 * 10^22 (approx)

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