How many moles in 5.125g of NaCl? In equation form!
Plz! HELP ME!

0.088mole

Explanation:

Given parameters:

Mass of the compound  = 5.125g

Unknown:

Number of moles  = ?

Solution:

To solve this problem, we need first find the molar mass of the given compound.

Molar mass of NaCl  = 23 + 35.5 = 58.5g/mol

So;

 Number of moles  =   =    = 0.088mole

while cooking a piece of 1/2 pound beef steak, a cast iron pan (2.4kg in weight) was heated 260 celsius.

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