Now suppose this student told you that she had sissolved the unknown in 250.00 ml, but only used 10.00 ml of that 250.00 ml solution to do the precipitation with 8-hq. how many grams of al were in the original 250.00 ml solution (i. e., in the original unknown sample)?

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: