Determine the number of grams of nacl necessary to make up 100 ml of a 0.10 m solution.

0.017 g
0.58 g
1.7 g
58 g

Molarity is obtained by dividing the number of moles by the volume of the solution in liters. Therefore, the number of moles is the product of molarity and volume.
                           n = (100 mL) x (1 L / 1000 mL) x (0.10 M) = 0.01 moles
Multiply this value with the molar mass of NaCl to obtain the amount of substance in mass,
                            m = (0.01 moles) x (58.45 g/ mol) = 0.5845 g

Answer    "a salt" would be the best answerexplanationsalts can be defined as ionic compounds that are neither acids nor bases. nacl is an example of a salt, and its ionic.an enzyme is an organic compound which is covalently bonded, not ionically bonded.acids are generally held together by covalent bondsan element does not need any bonds to exist

Ithink about 50 % of an original isotope's number of atoms remain