Why is it necessary to measure the exact volume of distilled water used to dissolve the acid as well as the exact volume of solution transferred from the beaker to the flask.

If you want to create an electrical current, which situation would produce a solution capable of this

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.

How many grams of aluminum will there be in 98g of al2o3?