Which element has the same number of valence electrons as a. neon—b. nitrogen—c. sulfur—d. fluorine

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.

What is the ph of a 0.0010 m hno3? 1.0 3.0 4.0 5.0

If maltose undergoes hydrolysis what subunits does it results to?