A12.41 g sample of nabr contains 22.34% na by mass. considering the law of constant composition (definite proportions) how many grams of sodium does a 8.99 g sample of sodium bromide contain?

Explanation:

Hello,

In this case, given the by mass percent of sodium in sodium bromide::

Solving for the mass of sodium, considering the constant composition of sodium in the sodium bromide, we obtain:

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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  

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