falkitbe7 falkitbe7
  • 25-01-2021
  • Chemistry
contestada

What is the madd in grams of 0.40 moles of sodium borohydride, NaBH4

Respuesta :

Neetoo
Neetoo Neetoo
  • 25-01-2021

Answer:

Mass = 15.1 g

Explanation:

Given data:

Number of moles of NaBH₄ = 0.40 mol

Mass in gram = ?

Solution:

Formula:

Mass = number of moles × molar mass

Molar mass of NaBH₄ = 37.83 g/mol

By putting values,

Mass = 0.40 mol × 37.83 g/mol

Mass = 15.1 g

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