Which is a property of all bases? A. Their formulas include OH-ions.
B. Their formulas include H3O+ ions.
C. They increase the OH-concentration in solution.
D. They increase the H3O+ concentration in solution.

Find the empirical formula of each of the following compounds. given mass or for each element in a sample of the compound 3,611 g ca; 6.389 g c1

Asample of ammonia reacts with oxygen as shown. 4nh3(g) + 5o2(g) 4no(g) + 6h2o(g) what is the limiting reactant if 4.0 g of nh3 react with 8.0 g of oxygen? o2 because it produces only 0.20 mol of no. nh3 because it produces only 0.20 mol of no. o2 because it produces two times less no than nh3. nh3 because it produces three times more no than o2.

If 1.8 l of water is added to 2.5l of a 7.0 m koh solution, what is the molarity of the new solution