If I add water to 100.0 mL of a 0.15 M NaOH solution until the final volume is 150.0 mL, what will the molarity of the diluted solution be?
0.23 M
0.10 M
1.0 x 105 M
1.0 M

indicate valleys, hills, steepness and gentleness of slopes.

explanation:

contour lines on a map indicate elevation, or depth. numeric notations on contour lines refer to the level of elevation, or height about sea level.

pie chart because it is in percents ( % )

i think it's c. if you look search electronic symbol on google and then click on wiki it shows you a