What is the mole fraction of NaCl if you have 5.3 moles of KCL, 2.3 moles of NaCl and 4.6 moles of NaOH? PLZ HELP

The mole fraction of NaCl is 0.1885

Explanation:

We are given;

We are required to calculate the mole fraction of NaCl

Mole fraction will be given by getting a ratio of moles of NaCl to the total number of moles.

In this case;

The total number of moles = 2.3 moles + 5.3 moles + 4.6 moles

                                            = 12.2 moles

Therefore;

Mole fraction of NaCl = 2.3 moles ÷ 12.2 moles

                                    = 0.1885

Hence, the mole fraction of NaCl is 0.1885