What is the name of the compound pbs2 • 4h2o?

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.

Answer asap need by wednesday morning calculate the ph of 0.036m naoh best answer will be brainliest

Identify the lewis base in this balanced equation: fe3+ h2o fe(h2o)63+