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07-01-2022
Chemistry

contestada

How many moles of NH3 are in 4.20 x 1024 molecules of it?

Respuesta :

transitionstate transitionstate

07-01-2022

Answer:

6.97 moles

Explanation:

Formula Used,

Moles = No. of Molecules ÷ 6.022 × 10²³

Putting Values,

Moles = 4.20 × 10²⁴ ÷ 6.022 × 10²³

Moles = 6.97 moles

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