It takes a total volume of 29.25 mL KOH to neutralize the H2SO4. How many moles of base were needed to reach the equivalence point? Express the answer to five significant figures.

Silver tarnishes as silver metal reacts with hydrogen sulfide, h2s, in the air. in this reaction, dark silver sulfide, au2s, covers the surface of silver. when silver is polished, this coating of silver sulfide can be removed from the surface. this makes the silver shiny again. enter the coefficients that balance the tarnishing reaction equation. (type 1 for no coefficient.)

In 2002, the rare earth elements mine in mountain pass, california was closed because

What is the empirical formula of c6h18o3? ch3o c2h5o c2h6o c2h5o5