ashanti0203
ashanti0203 ashanti0203
  • 23-03-2020
  • Chemistry
contestada

How many molecules are in 5.5 moles of CUNO3?

Respuesta :

Larrysammz
Larrysammz Larrysammz
  • 23-03-2020

Answer:

1.48381734165x 10²⁵ molecules

Explanation:

1 grams CuNo3 is equal to 0.0011897028836018 mole.

x = 5.5 moles

x = 5.5 x 1/0.0011897028836018 = 5.5/0.0011897028836018

4623.003grams

the molar mass of cuno3 =187.56 = 6.02 x10²³

4623.003g = x

187.56x = 4623.003 x 6.02 x10²³  = 27830.47806 x10²³ =  1.48381734165x 10²⁵

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