sameerahdowd sameerahdowd

19-07-2022
Chemistry

contestada

how many moles are in 2.00g of H2O

Respuesta :

ytduy123 ytduy123

19-07-2022

n = m/M = 2/18 = 1/9 ~0,1 mol

Answer Link

jsimpson11000 jsimpson11000

19-07-2022

Answer:

.111 mole (using 3 significant digits)

Explanation:

Mole weight of H2O = 2 x 1.008 + 15.999 = 18.015 gm/mole

2 gm / 18.015 gm/mole = .111 mole

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