given 146 g of nacl, determine the number of moles of nacl.\n1 mol nacl = 58.44 g nacl\n? mol nacl = 146 g…

given 146 g of nacl, determine the number of moles of nacl.\n1 mol nacl = 58.44 g nacl\n? mol nacl = 146 g nacl\nround your answer to two decimal places.

given 146 g of nacl, determine the number of moles of nacl.\n1 mol nacl = 58.44 g nacl\n? mol nacl = 146 g nacl\nround your answer to two decimal places.

Answer

Answer:

2.50

Explanation:

Step1: Identify conversion factor

We know 1 mol NaCl = 58.44 g NaCl.

Step2: Calculate moles

$n=\frac{m}{M}$, where $m = 146$ g and $M=58.44$ g/mol. So $n=\frac{146}{58.44}\approx2.50$ mol.