For this conversion you need the atomic masses of the two elements to find the molecular mass of the NaCl.
Na: 23.0
Cl: 35.5
NaCl: 58.5
Then, you follow the formula:
Mass in grams ÷ Molecular mass = Mass in moles
1000 g NaCl ÷ 58.5 = 17.1 moles NaCl
1 mole NaCl = 58.442g NaCl (the atomic weight of Na and Cl in grams)
13g NaCl x (1mol NaCl/58.442g NaCl) = 0.22mol NaCl
Atomic Mass Na = 23 g (rounded)
Atomic mass Cl = 35.5 g (rounded)
Molecular mass NaCl ≈ 58.5 g
13g = 13/58.5 = 0.221 moles
The molecular mass of sodium chloride is 58,429 769 28.
1 mol of NaCl is 58,439 769 28 g (approx. 58,44 g).
One gram of sodium chloride is equal to 0,017 mol.
One mole contain 12,04428258.1023 atoms.
The answer is o,397 moles.
100 g NaCl equal 1,711 moles.
17.1
13g Cl2 * (1mol cl / 34.45 ) * (2 mol / 2 mol) * (58.44g NaCl / 1 mol NaCl) = 22g NaCl
The molecular mass of sodium chloride is 58,44 g; 13 g is equal to 0,222 moles.
The answer is 0,96 moles.
1 mole NaCl = 58.443g NaCl 234g NaCl x 1mol NaCl/58.443g NaCl = 4.00 moles NaCl
The answer is 7,73 moles.
50 g of NaCl represent 0,856 moles.
1 kg NaCl contain 17,112 moles.
240 g of NaCl is equal to 4.11 moles.
Of course 6 moles.
mol = mass/Mr mol = 737/ 58.44 moles of NaCl = 12.61
Molarity = moles of solute/liters of solution ( 50 ml = 0.05 liters ) 2.50 Molar NaCl = moles NaCl/0.05 liters solution = 0.125 moles NaCl ( 7.305 grams NaCl )
The answer is 0,4 moles.