What is the molarity of 200 ml of solution in which 2.0 moles of sodium bromide is dissolved?

The molarity of the solution is 10M

Explanation:

The molarity is defined by the moles of the solute per liter of solution.

So, we need to convert the given quantity of solution from mL to Liters.

Now we replace the given values in the formula of molarity:

Molarity =

Molarity = 10M

so here we go

atomic mass

239 + 1 = y + 134 + 3 combine like terms

240 = y + 137             subtract 137 from both terms

240 - 137 = y

103 = y

atomic number

94 = z +54 + 0

94 = z + 54               subtract 54 from both sides.

40 = z

answer