andreagaylord4 andreagaylord4

13-01-2020
Chemistry

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How many moles are in 109 grams of kf

Respuesta :

josshyaby josshyaby

13-01-2020

Answer:

Explanation:

Molar mass of KF= 39 + 19= 58g/mol

Mass of KF = 109g

Amount = mass/molar mass

Amount = 109/58

Amount = 1.9moles

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