Concentration of cl ion of 72.24g nacl in .862 l solution

Explanation:

Moles of NaCl :

Given, Mass of NaCl = 72.24 g

Molar mass of NaCl = 58.44 g/mol

The formula for the calculation of moles is shown below:

Thus,

NaCl is a strong salt. So, moles of chloride ion = 1.2361 moles

Volume = 0.862 L

i think it's c. i'm not sure but i think so.

1.solid

2.carbon dioxide

3.helium