Zinc metal can be obtained from zinc oxide (ZnO) by reacting the oxide with the element
carbon. The products of the reaction are Zn
and CO2. What mass of zinc oxide is needed
to react completely with 4.81 mol of carbon?
Answer in units of g

If 10.g of agno3 is available, what volume of 0.25 m agno3 can be prepared

200. ml of 3.00 m nacl solution is diluted to a final volume of 500. ml. what is the molarity of the final solution?

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.