antonioavaher antonioavaher

04-02-2021
Chemistry

contestada

How many moles are in 17.31 g of NaHCO,?

Respuesta :

dammyzee dammyzee

04-02-2021

Answer:

0.33moles

Explanation:

RAM of;

Na = 23, H=1, C=12, O=16

molar mass of NaHCO= 23+1+12+16= 52g/mol

mole= mass / molar mass

mole = 17.31/52

mole= 0.33moles

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