What is the molarity of a solution of 14.0 g nh4br in enough h2o to make 150 ml of solution?

Explanation:

Molarity is defined as the number of moles per liter of solution.

Mathematically,         Molarity =

Since it is given that the molarity of a solution of 14.0 g and volume is 150 mL or 0.15 L.

Whereas number of moles =

So, molar mass of is 97.94 g/mol.

Thus,      number of moles =

                                            = 0.142 mol

Therefore, calculate the molarity as follows.

              Molarity =  

                             =

                              = 0.946 mol/L

Hence, we can conclude that molarity of the solution is 0.946 mol/L.

If you add soap or detergent in water, the surface tension of water changes, the molecular bond of water becomes weaker. So, when light hits a plain water, it could either be reflected, or the water gets heated and evaporates, and then forms into gas.

Explanation:

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