INFORMATION:
We have the next compound:
- calcium nitrate
And we must find its molar mass using the periodic table
STEP BY STEP EXPLANATION:
First, we must identify the chemical formula for the compound:
- calcium nitrate: Ca(NO3)2
Second, we must identify the molecular weight of each element using the periodic table
- Ca: 40.08 g/mol
- N: 14.01 g/mol
- O: 16.00 g/mol
Third, We must replace the molecular weights in the chemical formula multiplying by the subscript
[tex]40.08+(14.01+(16.00\times3))\times2[/tex]Finally, we must simplify and the result will be the molar mass of calcium nitrate
[tex]\begin{gathered} =40.08+(62.01)\times2 \\ =40.08+124.02 \\ =164.10 \end{gathered}[/tex]So, the molar mass would be 164.01 g/mol
ANSWER:
164.10 g/mol
