A student pours exactly 478 mL of hydrochloric acid of an unknown molarity into a beaker and titrates the acid to neutrality using 354 mL of 1.00 M calcium hydroxide base. What is the concentration (M) of the acid?

In which of the following belong to a category called the main group of elements? nonmetals. transition elements. halogens. alkali metals. it can be more than one answer!

In a ni-cd battery, a fully charged cell is composed of nickelic hydroxide. nickel is an element that has multiple oxidation states. assume the following proportions of the states: nickel charge proportions found 0 0.17 +2 0.3 +3 0.33 +4 0.5 (a) determine the mean of the nickel charge. enter the answer to 2 decimal places.(b) determine the cumulative distribution function of nickel charge.

Amap that uses a range of colors and shading to represent the elevation, depth, or landscape of specific features on earth is a/an map.