how many moles of lino3 are equivalent to 525 g lino3? molar mass lino3 = 68.95 g/mol ? mol lino3

Explanation:

Step1: Recall mole - mass formula

The formula to calculate the number of moles $n$ is $n=\frac{m}{M}$, where $m$ is the mass and $M$ is the molar mass.

Step2: Substitute given values

We have $m = 525\ g$ and $M=68.95\ g/mol$. So $n=\frac{525\ g}{68.95\ g/mol}$.

Step3: Calculate the result

$n=\frac{525}{68.95}\approx 7.61\ mol$.

Answer:

$7.61$