How many grams are in 4.80 mol of sodium chloride (nacl)?

Sodium has a molar mass of 23 while Cl has molar mass of 35.45, therefore the molar mass of NaCl sodium chloride is 58.44 g / mol, so the mass in grams is:

mass NaCl = 58.44 g / mol * 4.8 mol

mass NaCl = 280.51 grams

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explanation:

let that person have a turn to speak : )