Aqueous hydrogen sulfide reacts with aqueous potassium hydroxide. H2S(aq)+2kOH(aq)=k2s(aq)+2H2O(I)
what is the minimum volume , cm3 , of 0.15omol/dm3 KOH require to completely react with a solution containing 0.170g of H2S?

An object becomes electrically charged when: electrons are created in it electrons from it are destroyed electrons are transferred to it protons from it are destroyed protons are created in it

Scientists often have to deal with numbers that are either very large or very small. for example, the radius of the sun is approximately 696,000 kilometers, while bacterial cells are as small as 1.9 × 10-4 millimeters. express each number in an alternate form.

Use the periodic table to determine how many grams of oxygen would be required to react completely with 859.0 g c2h2