How many moles of Ba(OH)2 are present in 205 mL of 0.400 M Ba(OH)2​

0.082 moles

Explanation:

To answer this question we'll need to use the definition of molarity:

We are given the molarity and mililiters, so now we convert 205 mL into L:

Now we can calculate the number of moles:

0.400 M = moles / 0.205 L

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each  column  of the  table  is called a group. elements in a group share similar properties. groups are  read  from  top  to  bottom. metal. metalloid. nonmetal. solid. liquid. gas. fe. hg. o.  2. 3. 4. 5. 6. 7. 8. 9.  2. beryllium. 9.012. 4.  sodium. 22.990.  11. 3.  magnesium. 24.305.  12.  potassium. 39.098.  19. 4.  calcium. 40.078.  20. i guess  i