A 10.0 ml aliquot of an acidic substance was titrated with a 0.05 M NaOH, requiring 30.5 ml to reach the potentiometric end point. If the acidic substance has a density of
1.05 g/ml, calculate it's acidity as percent acetic acid Molecular weight of acetic acid is 60.0g

the answer is alpha particles hope i you

in cartography, a contour line (often just called a "contour") joins points of equal elevation (height) above a given level, such as mean sea level. a contour map is a map illustrated with contour lines, for example a topographic map, which thus shows valleys and hills, and the steepness or gentleness of slopes.

explanation:

the answer is c. nacl

i belive it is water