Keedaajoiint Keedaajoiint
  • 10-01-2019
  • Chemistry
contestada

A student needs to use 0.575 moles of sodium chloride in an experiment. How many grams should he mass out?

Respuesta :

lexxa43 lexxa43
  • 10-01-2019

The molecular weight of NaCl is 58.44 g/mol.  

0.575 mol * 58.44 g/mol = 33.6 grams of NaCl

Answer Link
znk
znk znk
  • 10-01-2019

Answer:

33.6 g

Step-by-step explanation:

Step 1. Calculate the molar mass of NaCl

Na      = 22.99

Cl       = 35.45

Total = 58.44 g/mol

Step 2. Calculate the mass of NaCl

Mass of CO₂ = 0.575 mol NaCl × (58.44 g NaCl/1 mol NaCl₂)

Mass of CO₂ = 33.6 g CO₂

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