How would you prepare 500 ml of a 0.4 m solution of nacl?
explain.

Dissolve 11.7 grams of NaCl in 500 ml of water and it will give 0.4 M NaCl solution.

Explanation:

As we know that

Thus the number of moles of NaCl required to form 0.4 molar solution are

the volume given is 500 ml

= 500/1000 liter = 0.5 liter

putting the values

We also know that one mole of NaCl = 58.5 grams thus 0.2 moles

= 58.5 × 0.2 = 11.7 grams

THUS dissolve 11.7 grams of NaCl in 500 ml of water and it will give 0.4 M NaCl solution.

answer: is this like gg x gg

explanation:

idk

answer: i feel like it would be 3

explanation: