stephaniesolorio79 stephaniesolorio79

04-03-2021
Chemistry

contestada

How many moles are there 75.56 grams of KHCO3

Respuesta :

04-03-2021

Explanation:

mole = mass/molar mass

molar mass of KHCO3 = K + H + C + O3

39 + 1 + 12 + 3(16)

= 100g/mol

mass = 75.56

mole = 75.56/100

= 0.7556mol

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