5what is the concentration of a 25.0 ml hcl solution containing a phenolphthalein indicator that is titrated with 0.1 m naoh if it requires 34.2 ml before the solution turns pink? 0.0578 m 1.37 m 0.137 m 0.274 m

The correct answer is 0.137 M, just did in and got it correct ;)))

Explanation:

take a better picture and ill do it

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: