How many na+ ions and oh- ions are in 1 liter of a 0.4m naoh solution? (hint: use avogadro’s number).

it is a solid

explanation:

The independent variable is the type of music.the dependent variable is the pulse rate.the intervening variable is the age of the subject.if the mother does not like rock, her pulse is likely to not increase.the same might be true for the sister.the friend may like rap and gets excited.to establish cause/effect relationship, all of the subjects must be consistent.hope i .

Each mole of NaOH releases one mole of Na+ ions and one mole of OH- ions.
Each mole of a substance contains 6.02 x 10²³ particles

Moles of NaOH = concentration x volume
Moles of NaOH = 0.4 x 1 = 0.4

Moles of Na+ = 0.4
Ions of Na+ = 6.02 x 10²³ x 0.4 =  2.41 x 10²³

Moles of OH- = 0.4
Ions of OH- = 6.02 x 10²³ x 0.4 = 2.41 x 10²³

Each mole of NaOH releases one mole of Na+ ions and one mole of OH- ions.
Each mole of a substance contains 6.02 x 10²³ particles

Moles of NaOH = concentration x volume
Moles of NaOH = 0.4 x 1 = 0.4

Moles of Na+ = 0.4
Ions of Na+ = 6.02 x 10²³ x 0.4 =  2.41 x 10²³

Moles of OH- = 0.4
Ions of OH- = 6.02 x 10²³ x 0.4 = 2.41 x 10²³