What is the chemical formula for the copper?
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Ответ:
Hey mate
Explanation:
This is ur answer
CuHope it helps!
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Ответ:
cu I believe but don't quote me on that
Ответ:
Explanation:
Molarity is defined as the number of moles per liter of solution.
Mathematically, Molarity =![\frac{no. of moles}{volume of solution in liter}](/tpl/images/0757/2155/9e629.png)
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 =![\frac{mass}{molar mass}](/tpl/images/0757/2155/5ded5.png)
So, molar mass of
is 97.94 g/mol.
Thus, number of moles =![\frac{14.0 g}{97.94 g/mol}](/tpl/images/0757/2155/8f395.png)
= 0.142 mol
Therefore, calculate the molarity as follows.
Molarity =
=![\frac{0.142 mole}{0.15 L}](/tpl/images/0757/2155/e8695.png)
= 0.946 mol/L
Hence, we can conclude that molarity of the solution is 0.946 mol/L.