If 100. ml of water is added to 25 ml of 5.0 m nacl, the final concentration is

Different isotopes indicate that an element will have different numbers of

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.

Use the table to identify the phase and phase changes of the elements under the given conditions. write the name of the substance, phase, or phase change